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News & Notes from the OpenDNS team

New datacenter live: Amsterdam

by David Ulevitch, Founder/CEO on Aug 31st, 2009

Two weeks ago I was in Amsterdam, The Netherlands, doing an installation and am happy to report that as of today, that site is online and serving production OpenDNS traffic.

One of the neat things about OpenDNS is that we use something called Anycast technology in how we run our network. That’s great for you — it means no matter where you are in the world, your DNS requests route through our closest datacenter. When we do maintenance, our routing topology ensures you will route to our next closest datacenter. It also means that when we bring up a new datacenter that is closer to you, your DNS requests will go to it.

And here’s a photo of what our installation looks like:

Front

From top to bottom we have:

  • Operations machine for management
  • Juniper MX480 Router
  • Cisco 2950 Switch for management
  • 3 SuperMicro Twin2U Servers (each with four servers in a single chassis)

This is a fairly typical setup for us. We have lots of room to add more servers as needed (though we think the 12 we have will be plenty for quite a while). We’re happy to answer questions, so please feel free to ask ‘em. You can see more pics of our setup here: OpenDNS in Amsterdam

60 Responses

  1. Peter Ondruska

    David, I am located in Europe (Czech Republic) and traceroute shows I am still being served by London. How long shall I wait to check again?

  2. vinicius

    Congratulations!

    Is there any schedule to have servers in south america?

    And for curiosity, this 12 virtual servers are all recursive resolvers or there some for database, statistics, etc?

    Thanks for sharing! Best regards.

  3. Alex

    Ever since you have launched this new server I have noticed a slight speed increase in web pages loading. I am in the UK.

  4. Paul

    Those MX480 are a power hungry beast. I’ve got 6 of the DC model sitting in the crates because my COs need work :(

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  6. Florin

    I traceroute 208.67.222.222 and 208.67.220.220 and they go to London DataCenter .

  7. Melvin

    David, congrats with the new location! Welcome to my city :D Keep up the good work. Hope to see many bits and bytes flowing through the Amsterdam setup ;)

  8. Matthew

    Great work guys, this will actually have an increase in speed for everyone because it will off load most of the users near amsterdam, to the amsterdam server now therefore reducing the load on the servers they were on before, and they will see an increase in speed!

    Great work! Hope to see more servers up in the near future as you grow. A nice one would be in maidenhead / birmingham for the UK too.

  9. Mark Mathson

    Congrats on the new install! Looks good and will be great to help grow OpenDNS in Europe and beyond.

  10. Ed

    Not to be a stickler, but that is a 2960, not 50. Nice picture though.

  11. Cemil

    very nice? What kind of servers do you use? Looks like hp

  12. Wayne Robinson

    I don’t suppose Australia is on your list. We feel a little left out over this side. A site in Japan may even help soon with PIPE almost going live with their new Guam-connected cable.

  13. Armand

    Great. I live in Amsterdam!

  14. Justin Cram

    Great deal maybe we will get back out bandwidth here in the state’s =) J/K have u guys in the east coast!!

  15. Allan

    Wow this is one good news for people in europe. In few years from now I am aiming to master networking and hope to be in otherplaces someday. I am using openDNS at home to control our network and with this mini-LAN I should start my aim. Thanks for the news and inspiration.

  16. Edward

    Why’d you go with such a big router? Wouldn’t it have been easier to buy a switch and a smaller router?

  17. Suhud1

    Congratulations! and Thank you Allison Rhodes for your info and I have download the new version of Opendns-updater 2.
    Regards
    Suhud

  18. Anatol

    I am located in South Germany an my Traceroute shows that I am still servered from London and not from Amsterdam.

  19. Para

    I hope they put Australia on the list sometime in the future.

  20. Ronald

    I live in Netherlands (Rotterdam) but my traceroute goes to london. Hop 9,10 and 11 are in Amsterdam.
    ISP Telfort.nl

    1) 192.168.1.254
    2) 82-168-191-254.ip.telfort.nl [82.168.191.254]
    3) 172.26.42.33
    4) 172.26.44.10
    5) 172.26.13.138
    6) 172.26.13.110
    7) vpn496-telfort.bcsw3.asd-hp.ip.telfort.nl [195.241.4.185]
    8) vpn496-telfort.bcsw1.asd-nh.ip.telfort.nl [195.241.4.186]
    9) ae2.25-ams20.ip4.tinet.net [77.67.64.1]
    10)xe-4-3-0.ams10.ip4.tinet.net [89.149.185.93]
    11)r22.amstnl02.nl.bb.gin.ntt.net [195.69.144.36]
    12)p64-2-0-0.r23.londen03.uk.bb.gin.ntt.net [129.250.4.104]
    13)po-5.r01.londen03.uk.bb.gin.ntt.net [129.250.5.238]
    14)83.231.146.198
    15)resolver1.opendns.com [208.67.222.222]

  21. Keimpe de Jong

    H:\>tracert 208.67.222.222

    Bezig met het traceren van de route naar resolver1.opendns.com [208.67.222.222]
    via maximaal 30 hops:

    1

  22. Michael Rack

    “3 SuperMicro Twin2U Servers (each with four servers in a single chassis)”: But there only 2 boards installed into it? Two real Hardware-Servers and on each server 2 running virtual machines?

    Where did you get this hardware? I need this chassis too.

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  24. Stef Renders

    Great to hear that !

  25. Sebastiaan

    I live 20km from Amsterdam, and a traceroute to both ip-addresses goes to london, VIA Amsterdam?

    traceroute to 208.67.220.220 (208.67.220.220), 64 hops max, 40 byte packets
    1 192.168.1.254 (192.168.1.254) 84.028 ms 77.620 ms 99.908 ms
    2 dr1.tc1.xs4all.net (62.216.7.1) 9.022 ms 9.521 ms 10.059 ms
    3 0.ge-0-3-5.xr3.3d12.xs4all.net (194.109.7.37) 9.623 ms 9.244 ms 9.863 ms
    4 asd2-rou-1002.NL.eurorings.net (134.222.97.17) 8.610 ms 8.796 ms 8.855 ms
    5 obl-rou-1021.NL.eurorings.net (134.222.231.201) 10.521 ms 10.406 ms 10.329 ms
    6 195.190.227.222 (195.190.227.222) 10.878 ms 11.149 ms 11.144 ms
    7 r22.amstnl02.nl.bb.gin.ntt.net (195.69.144.36) 13.057 ms 13.198 ms 13.025 ms
    8 p64-2-0-0.r23.londen03.uk.bb.gin.ntt.net (129.250.4.104) 19.906 ms 19.646 ms 19.907 ms
    9 po-5.r01.londen03.uk.bb.gin.ntt.net (129.250.5.238) 20.149 ms 19.860 ms 20.856 ms
    10 83.231.146.198 (83.231.146.198) 19.885 ms 19.919 ms 20.235 ms
    11 * *

  26. Stephen

    Nice cabling job Dave!

  27. Brian N.

    Very nice, this new server will speed things up quite a bit as I’m located much closer to that one. Just like other people though, tracert shows uk server is sill being used. Maybe we’re missing a setting somewhere I don’t know.

  28. Nicholas

    I’m hope the next data centers are in India and Australia as mentioned in the newsletter. I am from India living in Australia, and it would be realised soon.

  29. Joachim

    Thanks for the new server…

  30. bram

    Bezig met het traceren van de route naar resolver2.opendns.com [208.67.220.220]
    via maximaal 30 hops:

    1 36 ms 38 ms 23 ms 172.18.1.100
    2 24 ms 24 ms 24 ms 194.171.9.1
    3 28 ms 28 ms 28 ms GE1-3-0.2136.JNR01.Asd002A.surf.net [145.145.4.2
    9]
    4 29 ms 28 ms 28 ms AE0.500.JNR02.Asd002A.surf.net [145.145.80.65]
    5 29 ms 36 ms 28 ms xe-5-3-0-0.ams10.ip4.tinet.net [77.67.72.109]
    6 29 ms 29 ms 58 ms r22.amstnl02.nl.bb.gin.ntt.net [195.69.144.36]
    7 44 ms 36 ms 35 ms p64-2-0-0.r23.londen03.uk.bb.gin.ntt.net [129.25
    0.4.104]
    8 42 ms 42 ms 44 ms po-5.r01.londen03.uk.bb.gin.ntt.net [129.250.5.2
    38]
    9 37 ms 36 ms 36 ms 83.231.146.198
    10 35 ms 35 ms 50 ms resolver2.opendns.com [208.67.220.220]

    same here going to london

  31. Bert W.

    Same here, traceroute 208.67.222.222 from within ISP xs4all.nl domain passes po-5.r01.londen03.uk.bb.gin.ntt.net.

    Regards,
    Bert

  32. Peter Binderup

    traceroute from Denmark also leads to London

  33. Smile

    in Indonesia when?? but Congratulations!

  34. heru

    congratulation,
    god job for opendns crew/team, i hope opendns make server in indonesia soon

  35. Roger Mettam

    With new cabling going south to Africa I hope we can, like Australia, get a data centre in this continent some time in the near future. I am in South Africa where the 2010 World Cup is being held.

    Here is my trace which I see is now using Denmarks centre.

    1

  36. Michael Dragone

    Looks awesome. Would love to see more infrastructure photos and hear more about how you configure these puppies.

    What are the yellow Ethernet cables used for? I can’t figure out how their wired between the systems from the pictures.

  37. Matias (matiasm) 's status on Sunday, 06-Sep-09 03:38:08 UTC - Identi.ca

    [...] http://blog.opendns.com/2009/08/31/opendns-amsterdam/ a few seconds ago from firestatus [...]

  38. Sang Doan

    Great,David.
    I live in Vietnam. I’m hope the next data centers are in Vietnam. I would like to sponsors the next datacenter in vietnam.

    Regards.
    Sang Doan
    Sales manager

  39. The Doctor

    I’d be keen to see OpenDNS install some servers in, or near, Australia.

    Best wishes,
    The Doc

  40. David

    Thanks for the job but is routing working as expected ?

    1 1 ms 1 ms

  41. HellBringer

    Apparently there are more problems reaching the new data center from all over Europe.
    I live in Gouda, about 40 miles from Amsterdam and am also routed to London.
    See this topic on the forums: http://forums.opendns.com/comments.php?DiscussionID=4737&page=1#Item_0

  42. squiddy

    can’t wait for servers around asia and australia :)

  43. Stu

    Congratulations on the latest addition to the OpenDNS network, that looks like some serious kit! As others have noted DNS performance seems a little more spritely here in the UK now too, presumably as a result of some of the load being taken up by the new Amsterdam server.

  44. King Q

    Tracert brings me back to UK as well.
    David: What is the advantage there then?

    Regards

  45. Simon

    Yeah, me to, on both IPs I end up in London via Amsterdam.

    I am much, much closer to Amsterdam, then to London :(

  46. xinage

    Should place some Malaysia at asia near Malaysia. Malaysia always have high ping to OpenDns, Malaysia DNS is unstabble also, many malaysians use OpenDNS , I suggest to place some server at Malaysia

  47. Joshua

    HAHA, now they have the reverse problem for me. They are sending all my requests through amsterdam, from here in the US! Check out Hop number 9!

    3 5 ms 4 ms 5 ms ge-1-1-ur01.albuquerque.nm.albuq.comcast.net [68.86.183.1]
    4 15 ms 11 ms 16 ms te-8-4-ar01.albuquerque.nm.albuq.comcast.net [68.86.182.25]
    5 15 ms 16 ms 14 ms te-0-6-0-4-cr01.denverqwest.co.ibone.comcast.net [68.86.91.25]
    6 21 ms 21 ms 21 ms te-0-1-0-0-cr01.santateresa.tx.ibone.comcast.ne [68.86.84.66]
    7 37 ms 39 ms 50 ms pos-1-8-0-0-cr01.losangeles.ca.ibone.comcast.net [68.86.86.13]
    8 39 ms 38 ms 37 ms xe-2-3-0.lax20.ip4.tinet.net [77.67.70.181]
    9 193 ms 195 ms 204 ms xe-1-0-0.ams10.ip4.tinet.net [89.149.186.241]
    10 198 ms 198 ms 200 ms opendns-gw.ip4.tinet.net [77.67.66.70]
    11 198 ms 200 ms 197 ms resolver2.opendns.com [208.67.220.220]

  48. voyager

    I’m very curious what is your average ping to OpenDNS?

  49. Joshua

    About 50ms…which is what it is now…i’m routing to CA now.

  50. Andre Pinto

    What about an open dns server for Latin America. Brazil has many heavy internet users… So this would be great.

  51. tcchuin

    i hope there’ll be a new server at asia or SEA

  52. hao

    That’s a great news! I hope you’ll have a data center here at Asia Pacific. I’m from the Philippines btw.

  53. Chris Slater-Walker

    Regarding all the comments about people being routed to London when Amsterdam is closer: there was a reasonable article in the latest Internet Protocol Journal about research into the effectiveness of Anycast, and it concluded that it is far from perfect at routing requests to the nearest data centre, although it may be the best thing we have at the moment. It seems to me that much may depend on peering arrangements across the Internet as well, such that “nearest” in network terms may sometimes not equate to geographical proximity.

  54. Collin

    Working Like a Charm :P
    (Living some ware near the center of The Netherlands)
    ISP: Online.nl (wanadoo.nl/Orange.nl)

    ICMP Traceroute to 208.67.222.222 (208.67.222.222)
    Hop 01: 192.###.###.### [Unknown]
    Hop 02: 81.71.128.1 bras5-asd7.wadsl.wanadoo.nl
    Hop 03: 194.134.187.74 G3-8.dr1-asd7.nl.euro.net
    Hop 04: 194.134.161.12 10GE2-3.cr1-asd5.nl.euro.net
    Hop 05: 194.134.161.11 PC15.er1-asd4.nl.euro.net
    Hop 06: 195.69.144.88 peer1.rtr1.ams.opendns.com
    Hop 07: 208.67.222.222 resolver1.opendns.com

    ICMP Traceroute to 208.67.220.220 (208.67.220.220)
    Hop 01: 192.###.###.### [Unknown]
    Hop 02: 81.71.128.1 bras5-asd7.wadsl.wanadoo.nl
    Hop 03: 194.134.187.74 G3-8.dr1-asd7.nl.euro.net
    Hop 04: 194.134.161.12 10GE2-3.cr1-asd5.nl.euro.net
    Hop 05: 194.134.161.11 PC15.er1-asd4.nl.euro.net
    Hop 06: 195.69.144.88 peer1.rtr1.ams.opendns.com
    Hop 07: 208.67.220.220 resolver2.opendns.com

  55. Belal

    congrats with the new location! Welcome to my city Keep up the good work. Hope to see many bits and bytes flowing through the Amsterdam setup
    thank’s u’r so kinde mane make beeter all time
    go on to be N(1)

  56. Jaco

    WOW, faster than lightning.
    Bezig met het traceren van de route naar resolver1.opendns.com [208.67.222.222]
    via maximaal 30 hops:

    1

  57. De Wet

    Oh may we please have one in South Africa. I don’t fully understand why but only few of the ISP’s make it possible to use opendns here, I am sure that a local server would help.

  58. King

    i hope there would be opendns servers in the philippines. we have many internet cafe’s here and business here so promote opendns here.

  59. eric

    Used a script from http://www.manu-j.com/blog/opendns-alternative-google-dns-rocks/403/, changed it a bit into :

    #!/bin/sh
    #8.8.8.8=googledns, 208.67.222.222=opendns, 62.179.104.196=isp
    for i in “lifehacker.com” “facebook.com” “manu-j.com” “reddit.com” “tb4.fr” “bbc.co.uk”
    do
    for j in “8.8.8.8″ “208.67.222.222″ “62.179.104.196″
    do
    echo $j $i `dig @$j $i | grep Query | awk -F “:” ‘{print $2}’`
    done
    done

    Results are :

    8.8.8.8 lifehacker.com 14 msec
    208.67.222.222 lifehacker.com 10 msec
    62.179.104.196 lifehacker.com 16 msec
    8.8.8.8 facebook.com 14 msec
    208.67.222.222 facebook.com 9 msec
    62.179.104.196 facebook.com 25 msec
    8.8.8.8 manu-j.com 23 msec
    208.67.222.222 manu-j.com 10 msec
    62.179.104.196 manu-j.com 28 msec
    8.8.8.8 reddit.com 316 msec
    208.67.222.222 reddit.com 29 msec
    62.179.104.196 reddit.com 8 msec
    8.8.8.8 tb4.fr 37 msec
    208.67.222.222 tb4.fr 10 msec
    62.179.104.196 tb4.fr 11 msec
    8.8.8.8 bbc.co.uk 35 msec
    208.67.222.222 bbc.co.uk 9 msec
    62.179.104.196 bbc.co.uk 12 msec

    Living in Amsterdam.

  60. AlexB

    David-

    What do you do to load balance the DNS requests across the servers? I don’t see a load balancer in the list of equipment.

    -AlexB

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