slacker.ssl.zendesk.com - robtex.com

slacker.ssl.zendesk.com

CNAMEslacker.zendesk.com
DNSSEC⚠️ Not signed
A216.198.53.11🇺🇸 CLOUDFLARESPECTRUM216.198.53.0/24 989 Market St San Francisco CA 94103 United States
A216.198.54.11🇺🇸 CLOUDFLARESPECTRUM216.198.54.0/24 989 Market St San Francisco CA 94103 United States
MXmail-pod-27.int.zendesk.com ⭐
A3.134.203.192🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix
PTRec2-3-134-203-192.us-east-2.compute.amazonaws.com
A3.143.11.161🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
PTRec2-3-143-11-161.us-east-2.compute.amazonaws.com
A18.217.68.170🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix
PTRec2-18-217-68-170.us-east-2.compute.amazonaws.com
TXTpod=27
TXTv=spf1 include:mail.zendesk.com ~all

ssl.zendesk.com

DNSSEC⚠️ Not signed
A216.198.53.2🇺🇸 CLOUDFLARESPECTRUM216.198.53.0/24 989 Market St San Francisco CA 94103 United States
A216.198.54.2🇺🇸 CLOUDFLARESPECTRUM216.198.54.0/24 989 Market St San Francisco CA 94103 United States
MXmail.zendesk.com ⭐
TXTv=spf1 include:_netblocks.zdsys.com ~all
WOT: SAFE (78/100)
WOT: SAFE (91/100)

Same first word

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slacker.run
slacker.io
slacker.info
slacker.se
slacker.ca
slacker.ro
slacker.it
slacker.enterprises
slacker.cc
slacker.ru
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slacker.net
slacker.be

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DNS History

2 records (1 active, 1 former)

2017201820192020202120222023202420252026A104.218.207.214CNAMEslacker.zendesk.com
○A104.218.207.2142016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 21:10:18
○ 2026-04-04 14:48:06
○ 2026-05-09 23:12:42
●CNAMEslacker.zendesk.com2026-04-04 → 2026-05-09 · 2 obs
● 2026-04-04 14:48:06
● 2026-05-09 23:12:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...-
zendesk.comns-754.awsdns-30.net, ns-444.awsdns-55.com, ns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk2 records
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-
zendesk.comns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net-

✅ Authoritative Response

Server:205.251.193.188

NS records: ns-1213.awsdns-23.org, ns-1858.awsdns-40.co.uk, ns-444.awsdns-55.com, ns-754.awsdns-30.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zendesk.com (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1slacker.zendesk.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-444.awsdns-55.com, ns-444.awsdns-55.com)

Analysis

IP Addresses

slacker.ssl.zendesk.com points to two IP numbers: 216.198.53.11 and 216.198.54.11.

Other host names such as parthen.zendesk.com, wait-but-why.zendesk.com, showpad.zendesk.com, consultatioplus.zendesk.com and aionpartners.zendesk.com share IPs with slacker.ssl.zendesk.com.

Mail Servers

The mail-pod-27.int.zendesk.com mail server handles slacker.ssl.zendesk.com.

slacker.ssl.zendesk.com shares the same mail server setup as other domains, including psafe.zendesk.com, bam.zendesk.com, centerbase.zendesk.com, connectandsell.zendesk.com and audiovisualdirect.zendesk.com.

Host name mail-pod-27.int.zendesk.com resolves to three IP numbers: 3.134.203.192, 3.143.11.161 and 18.217.68.170.