[Users] zimbra.org Public DNS - Gone?

Brando Beaumont branzo at itaserv.net
Fri Oct 21 15:36:16 CEST 2016


Hello, 

zimbra.org dns servers are hosted on Dyn Inc infrastructure:

Tracing to forums.zimbra.org[a] via a.root-servers.net, maximum of 3 retries 
a.root-servers.net (198.41.0.4) 
|\___ d0.org.afilias-nst.org [org] (2001:0500:000f:0000:0000:0000:0000:0001) Not queried 
|\___ d0.org.afilias-nst.org [org] (199.19.57.1) 
| |\___ ns4.p28.dynect.net [zimbra.org] (204.13.251.28) Got authoritative answer [received type is cname] 
| |\___ ns1.p28.dynect.net [zimbra.org] (208.78.70.28) Got authoritative answer [received type is cname] 
| |\___ ns1.p28.dynect.net [zimbra.org] (2001:0500:0090:0001:0000:0000:0000:0028) Not queried 
| |\___ ns3.p28.dynect.net [zimbra.org] (208.78.71.28) Got authoritative answer [received type is cname] 
| |\___ ns3.p28.dynect.net [zimbra.org] (2001:0500:0094:0001:0000:0000:0000:0028) Not queried 
| \___ ns2.p28.dynect.net [zimbra.org] (204.13.250.28) Got authoritative answer [received type is cname] 
|\___ c0.org.afilias-nst.info [org] (2001:0500:000b:0000:0000:0000:0000:0001) Not queried 
|\___ c0.org.afilias-nst.info [org] (199.19.53.1) 
| |\___ ns1.p28.dynect.net [zimbra.org] (208.78.70.28) Got authoritative answer [received type is cname] 
| |\___ ns1.p28.dynect.net [zimbra.org] (2001:0500:0090:0001:0000:0000:0000:0028) Not queried 
| |\___ ns2.p28.dynect.net [zimbra.org] (204.13.250.28) Got authoritative answer [received type is cname] 
| |\___ ns4.p28.dynect.net [zimbra.org] (204.13.251.28) Got authoritative answer [received type is cname] 
| \___ ns3.p28.dynect.net [zimbra.org] (208.78.71.28) Got authoritative answer [received type is cname] 
| \___ ns3.p28.dynect.net [zimbra.org] (2001:0500:0094:0001:0000:0000:0000:0028) Not queried 
|\___ b2.org.afilias-nst.org [org] (2001:0500:0048:0000:0000:0000:0000:0001) Not queried 
|\___ b2.org.afilias-nst.org [org] (199.249.120.1) 
| |\___ ns4.p28.dynect.net [zimbra.org] (204.13.251.28) Got authoritative answer [received type is cname] 
| |\___ ns3.p28.dynect.net [zimbra.org] (208.78.71.28) Got authoritative answer [received type is cname] 
| |\___ ns3.p28.dynect.net [zimbra.org] (2001:0500:0094:0001:0000:0000:0000:0028) Not queried 
| |\___ ns2.p28.dynect.net [zimbra.org] (204.13.250.28) Got authoritative answer [received type is cname] 
| \___ ns1.p28.dynect.net [zimbra.org] (208.78.70.28) Got authoritative answer [received type is cname] 
| \___ ns1.p28.dynect.net [zimbra.org] (2001:0500:0090:0001:0000:0000:0000:0028) Not queried 
|\___ b0.org.afilias-nst.org [org] (2001:0500:000c:0000:0000:0000:0000:0001) Not queried 
|\___ b0.org.afilias-nst.org [org] (199.19.54.1) 
| |\___ ns4.p28.dynect.net [zimbra.org] (204.13.251.28) Got authoritative answer [received type is cname] 
| |\___ ns1.p28.dynect.net [zimbra.org] (208.78.70.28) Got authoritative answer [received type is cname] 
| |\___ ns1.p28.dynect.net [zimbra.org] (2001:0500:0090:0001:0000:0000:0000:0028) Not queried 
| |\___ ns3.p28.dynect.net [zimbra.org] (208.78.71.28) Got authoritative answer [received type is cname] 
| |\___ ns3.p28.dynect.net [zimbra.org] (2001:0500:0094:0001:0000:0000:0000:0028) Not queried 
| \___ ns2.p28.dynect.net [zimbra.org] (204.13.250.28) Got authoritative answer [received type is cname] 
|\___ a2.org.afilias-nst.info [org] (2001:0500:0040:0000:0000:0000:0000:0001) Not queried 
|\___ a2.org.afilias-nst.info [org] (199.249.112.1) 
| |\___ ns4.p28.dynect.net [zimbra.org] (204.13.251.28) Got authoritative answer [received type is cname] 
| |\___ ns3.p28.dynect.net [zimbra.org] (208.78.71.28) Got authoritative answer [received type is cname] 
| |\___ ns3.p28.dynect.net [zimbra.org] (2001:0500:0094:0001:0000:0000:0000:0028) Not queried 
| |\___ ns2.p28.dynect.net [zimbra.org] (204.13.250.28) Got authoritative answer [received type is cname] 
| \___ ns1.p28.dynect.net [zimbra.org] (208.78.70.28) Got authoritative answer [received type is cname] 
| \___ ns1.p28.dynect.net [zimbra.org] (2001:0500:0090:0001:0000:0000:0000:0028) Not queried 
|\___ a0.org.afilias-nst.info [org] (2001:0500:000e:0000:0000:0000:0000:0001) Not queried 
\___ a0.org.afilias-nst.info [org] (199.19.56.1) 
|\___ ns4.p28.dynect.net [zimbra.org] (204.13.251.28) Got authoritative answer [received type is cname] 
|\___ ns3.p28.dynect.net [zimbra.org] (208.78.71.28) Got authoritative answer [received type is cname] 
|\___ ns3.p28.dynect.net [zimbra.org] (2001:0500:0094:0001:0000:0000:0000:0028) Not queried 
|\___ ns1.p28.dynect.net [zimbra.org] (208.78.70.28) Got authoritative answer [received type is cname] 
|\___ ns1.p28.dynect.net [zimbra.org] (2001:0500:0090:0001:0000:0000:0000:0028) Not queried 
\___ ns2.p28.dynect.net [zimbra.org] (204.13.250.28) Got authoritative answer [received type is cname] 

Domain Name: DYNECT.NET
Registry Domain ID: 954983178_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.dyndns.com
Registrar URL: http://dyn.com
Updated Date: 2016-08-19T20:15:37Z
Creation Date: 2007-05-03T02:58:41Z
Registrar Registration Expiration Date: 2018-05-03T02:58:41Z
Registrar: DYNAMIC NETWORK SERVICES, INC
Registrar IANA ID: 1040
Registrar Abuse Contact Email: abuse at dyn.com
Registrar Abuse Contact Phone: +1.6036684998
Domain Status: clientDeleteProhibited
Domain Status: clientTransferProhibited
Domain Status: clientUpdateProhibited
Registry Registrant ID: 
Registrant Name: Dynamic Network Services
Registrant Organization: 
Registrant Street: 150 Dow St. Tower 2
Registrant City: Manchester
Registrant State/Province: NH
Registrant Postal Code: 03101
Registrant Country: US
Registrant Phone: +1.6036684998
Registrant Phone Ext: 
Registrant Fax: 
Registrant Fax Ext: 
Registrant Email: abuse at dynect-email.net
Registry Admin ID: 
Admin Name: Dynamic Network Services
Admin Organization: Dyn
Admin Street: 150 Dow St, Tower 2
Admin City: Manchester
Admin State/Province: NH
Admin Postal Code: 03101
Admin Country: US
Admin Phone: +1.6036684998
Admin Phone Ext: 
Admin Fax: 
Admin Fax Ext: 
Admin Email: Domains at dyn.com
Registry Tech ID: 
Tech Name: Dynamic Network Services
Tech Organization: Dyn
Tech Street: 150 Dow St, Tower 2
Tech City: Manchester
Tech State/Province: NH
Tech Postal Code: 03101
Tech Country: US
Tech Phone: +1.6036684998
Tech Phone Ext: 
Tech Fax: 
Tech Fax Ext: 
Tech Email: Domains at dyn.com
Name Server: NS1.DYNAMICNETWORKSERVICES.NET
Name Server: NS2.DYNAMICNETWORKSERVICES.NET
Name Server: NS3.DYNAMICNETWORKSERVICES.NET
Name Server: NS4.DYNAMICNETWORKSERVICES.NET
Name Server: NS5.DYNAMICNETWORKSERVICES.NET
Name Server: NS6.DYNAMICNETWORKSERVICES.NET
Name Server: NS7.DYNAMICNETWORKSERVICES.NET
DNSSEC: unsigned

and it seems that Dyn servers are under DDoS, have a look @ https://www.dynstatus.com/incidents/nlr4yrr162t8.

my 2 cents,

Brando B.

----- Original Message -----
> From: "L. Mark Stone" <mark.stone at reliablenetworks.com>
> To: users at lists.zetalliance.org
> Sent: Friday, October 21, 2016 3:14:34 PM
> Subject: Re: [Users] zimbra.org Public DNS - Gone?

> Thanks David and Tony!

> It's off the air for me, so forum posts awaiting moderation will need to wait a
> little longer -- unless Bill or another mod gets in there.

> Best regards to all,
> Mark
> ___________________________________________________________
> A Message From... L. Mark Stone, General Manager

> "Uptime. All the time." ® www.reliablenetworks.com

> Fourteen Years In Business! 2003 - 2016!

> 477 Congress Street, Suite 812 | Portland, ME 04101 | ( 207) 772-5678
> Citrix XenApp/XenDesktop Hosting | SOC 2 Type II Audit
> Zimbra Groupware | Mission-Critical Cl oud Hosting

> This email may contain information that is privileged and confidential.
> If you suspect that you were not intended to receive it, please delete
> it and notify us as soon as possible. Thank you.

>> From: "Tony Publiski" <tonster at tonster.com>
>> To: "David Touitou" <david at network-studio.com>
>> Cc: users at lists.zetalliance.org, "L. Mark Stone"
>> <mark.stone at reliablenetworks.com>
>> Sent: Friday, October 21, 2016 9:05:56 AM
>> Subject: Re: [Users] zimbra.org Public DNS - Gone?

>> Nice. Maybe I've got stuff cached right now, or maybe it's just working for
>> whatever nameserver(s) I managed to hit. We do use AWS load balancers, which
>> leverage the AWS-hosted DNS in order to scale up and down based on usage, so
>> any impact to the AWS DNS infrastructure will impact us.

>> Tony

>> ----- Original Message -----
>> From: "David Touitou" <david at network-studio.com>
>> To: "L. Mark Stone" <mark.stone at reliablenetworks.com>
>> Cc: users at lists.zetalliance.org
>> Sent: Friday, October 21, 2016 8:57:46 AM
>> Subject: Re: [Users] zimbra.org Public DNS - Gone?

>> AFAIR, they (Zimbra/Synacor) use the Amazon/AWS whole package also for DNS.

>> That is broken right now.: http://status.aws.amazon.com/
>> "We are investigating elevated errors resolving the DNS hostnames
>> used to access some AWS services in the US-EAST-1 Region."

>> Amazon seems to be using Dyn infrastructure for its DNS service:
>> https://www.dynstatus.com/incidents/nlr4yrr162t8
>> "DDoS Attack Against Dyn Managed DNS
>> Incident Report for Dyn, Inc.
>> Subscribe to Updates
>> Update
>> This attack is mainly impacting US East and is impacting Managed DNS customer in
>> this region. Our Engineers are continuing to work on mitigating this issue.
>> Posted 3 minutes ago. Oct 21, 2016 - 12:45 UTC
>> Investigating
>> Starting at 11:10 UTC on October 21th-Friday 2016 we began monitoring and
>> mitigating a DDoS attack against our Dyn Managed DNS infrastructure. Some
>> customers may experience increased DNS query latency and delayed zone
>> propagation during this time. Updates will be posted as information becomes
>> available.

>> Customers with questions or concerns are encouraged to reach out to our
>> Technical Support Team.
>> Posted about 2 hours ago. Oct 21, 2016 - 11:10 UTC"

>> ----- Mail original -----
>> > De: "L. Mark Stone" <mark.stone at reliablenetworks.com>
>> > À: users at lists.zetalliance.org
>> > Envoyé: Vendredi 21 Octobre 2016 14:51:36
>> > Objet: [Users] zimbra.org Public DNS - Gone?

>> > Who manages public DNS for zimbra.org?

>> > No SOA, no nameservers, no forums...

>> > All the best,
>> > Mark

>> > ___________________________________________________________
>> > A Message From... L. Mark Stone, General Manager

>> > "Uptime. All the time." ® www.reliablenetworks.com





>> > Fourteen Years In Business! 2003 - 2016!


>> > 477 Congress Street, Suite 812 | Portland, ME 04101 | ( 207) 772-5678
>> > Citrix XenApp/XenDesktop Hosting | SOC 2 Type II Audit
>> > Zimbra Groupware | Mission-Critical Cl oud Hosting


>> > This email may contain information that is privileged and confidential.
>> > If you suspect that you were not intended to receive it, please delete
>> > it and notify us as soon as possible. Thank you.


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