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cmass.co

DNSSEC⚠️ Not signed
A2600:1408:c400:11::17cd:6b51🇺🇸 AKAMAI-ASN1
PTRg2600-1408-c400-0011-0000-0000-17cd-6b51.deploy.static.akamaitechnologies.com
A2600:1408:c400:11::17cd:6b58🇺🇸 AKAMAI-ASN1
A23.12.144.202🇺🇸 AKAMAI-ASN1
NSpdns82.ultradns.com ⭐
A2001:502:f3ff::76🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.com
A156.154.64.82🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.com
NSpdns82.ultradns.biz
A2610:a1:1015::76🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.biz
A156.154.66.82🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.biz
NSpdns82.ultradns.net
A2610:a1:1014::76🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.net
A156.154.65.82🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.net
NSpdns82.ultradns.org
A2001:502:4612::76🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.org
A156.154.67.82🇺🇸 MAINT-ID-12008
PTRpdns82.ultradns.org
MXcriticalmass-com.mail.protection.outlook.com ⭐
TXTibmid=3727ed14-9d1f-4e67-9cb2-ba5655de7ca4
TXTgoogle-gws-recovery-domain-verification=51651865
TXTopenai-domain-verification=dv-VOw2WpqdmnE5UCN7O19t4biQ
TXTmiro-verification=0fd31b9c917103bbc50d43ab3781940f48d0ce94
TXTsmartsheet-site-validation=4QVXg65uU9wLn2MlldUC1mWpaZXzBG8q
TXTadobe-idp-site-verification=6c9dedea9efeb67f02477f233d993b573b355af7324452757...
TXTcisco-ci-domain-verification=a01cbe13ad44d0fd17e02f7dcdbc9e6ac1872048eba334eb...
TXTatlassian-domain-verification=jnECo5N3FFedMZvGze/NG2GaOw0UEzP3iXUmtmPDs29kJD2...
TXTv=spf1 include:_spf.oneomnicom.com include:mailgun.org include:spf.mandrillap...
SOApdns82.ultradns.comhostmaster@omnicomgroup.com 2020-03-10 #71

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co 🔒
NSb.registrydns.co 🔒
NSc.registrydns.co 🔒
NSd.registrydns.co 🔒
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759588016

Up

mailmx6.cmass.co
ns-chi.cmass.co
mailmx4.cmass.co
ns-cal2.cmass.co
nobody.cmass.co
terminus.cmass.co
ns-master.cmass.co
ns-tor.cmass.co
ns-cal.cmass.co
luna.cmass.co
mailmx.cmass.co

Same first word

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DNS History

35 records (8 active, 27 former)

20162017201820192020202120222023202420252026NSpdns82.ultradns.bizpdns82.ultradns.compdns82.ultradns.netpdns82.ultradns.orgns-cal.cmass.cons-cal8.cmass.cons-chi.cmass.cons-tor.cmass.cons-tor8.cmass.cons2.cmass.coterminus.cmass.coMXcriticalmass-com.mail.protection.outlook.comvictor.cmass.criticalmass.comwhiskey.cmass.criticalmass.comA23.12.144.2022600:1408:c400:11::17cd:6b512600:1408:c400:11::17cd:6b58108.166.86.31173.222.162.150173.222.162.183216.18.94.16823.205.107.8123.205.107.8823.210.216.14623.210.216.16623.221.227.20823.221.227.22623.44.111.1223.44.111.272600:1406:5e00:9f::17d2:d8922600:1406:5e00:9f::17d2:d8a62600:1408:ec00:2f::1735:b862600:1408:ec00:2f::1735:b8c2600:141b:1c00:2e::17d1:48c42600:141b:1c00:2e::17d1:48c6
○NSns-cal.cmass.co2015-08-04 → 2017-04-30 · 6 obs
● 2015-08-04 23:04:24
○ 2015-11-28 21:38:30
● 2016-06-11 00:28:12
● 2017-04-30 11:57:30
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○NSns-cal8.cmass.co2015-08-04 → 2015-11-28 · 4 obs
● 2015-08-04 23:04:24
● 2015-11-28 21:38:30
○ 2016-06-11 00:28:12
○ 2026-02-19 03:40:14
○NSns-chi.cmass.co2015-08-04 → 2017-04-30 · 6 obs
● 2015-08-04 23:04:24
○ 2015-11-28 21:38:30
● 2016-06-11 00:28:12
● 2017-04-30 11:57:30
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○NSns-tor.cmass.co2015-08-04 → 2017-04-30 · 6 obs
● 2015-08-04 23:04:24
○ 2015-11-28 21:38:30
● 2016-06-11 00:28:12
● 2017-04-30 11:57:30
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○NSns-tor8.cmass.co2015-08-04 → 2015-11-28 · 4 obs
● 2015-08-04 23:04:24
● 2015-11-28 21:38:30
○ 2016-06-11 00:28:12
○ 2026-02-19 03:40:14
○NSns2.cmass.co2015-08-04 → 2016-08-16 · 4 obs
● 2015-08-04 23:04:24
● 2016-08-16 03:05:56
○ 2017-04-30 11:57:30
○ 2026-02-19 03:40:14
●NSpdns82.ultradns.biz2026-02-18 → 2026-02-19 · 3 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
● 2026-02-19 03:40:14
●NSpdns82.ultradns.com2026-02-18 → 2026-02-19 · 3 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
● 2026-02-19 03:40:14
●NSpdns82.ultradns.net2026-02-18 → 2026-02-19 · 3 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
● 2026-02-19 03:40:14
●NSpdns82.ultradns.org2026-02-18 → 2026-02-19 · 3 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
● 2026-02-19 03:40:14
○NSterminus.cmass.co2015-08-04 → 2017-04-30 · 4 obs
● 2015-08-04 23:04:24
● 2017-04-30 11:57:30
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
●MXcriticalmass-com.mail.protection.outlook.com2026-02-18 → 2026-02-19 · 3 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
● 2026-02-19 03:40:14
○MXvictor.cmass.criticalmass.com2015-08-04 → 2017-04-30 · 4 obs
● 2015-08-04 23:04:24
● 2017-04-30 11:57:30
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○MXwhiskey.cmass.criticalmass.com2015-08-04 → 2017-04-30 · 4 obs
● 2015-08-04 23:04:24
● 2017-04-30 11:57:30
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○A108.166.86.312017-04-30 → 2017-04-30 · 4 obs
○ 2016-08-16 03:05:56
● 2017-04-30 11:57:30
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○A173.222.162.1502026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-18 06:06:54
● 2026-02-18 08:02:18
○ 2026-02-18 19:34:22
○ 2026-02-19 03:40:14
○A173.222.162.1832026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-18 06:06:54
● 2026-02-18 08:02:18
○ 2026-02-18 19:34:22
○ 2026-02-19 03:40:14
○A216.18.94.1682015-08-04 → 2016-08-16 · 4 obs
● 2015-08-04 23:04:24
● 2016-08-16 03:05:56
○ 2017-04-30 11:57:30
○ 2026-02-19 03:40:14
●A23.12.144.2022026-02-19 → 2026-02-19 · 3 obs
○ 2026-02-19 00:10:22
● 2026-02-19 03:40:12
● 2026-02-19 03:40:14
○A23.205.107.812026-02-18 → 2026-02-19 · 2 obs
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○A23.205.107.882026-02-18 → 2026-02-19 · 2 obs
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○A23.210.216.1462026-02-18 → 2026-02-18 · 6 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
○ 2026-02-18 08:02:18
● 2026-02-18 19:34:22
○ 2026-02-18 23:08:02
○ 2026-02-19 03:40:14
○A23.210.216.1662026-02-18 → 2026-02-18 · 6 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
○ 2026-02-18 08:02:18
● 2026-02-18 19:34:22
○ 2026-02-18 23:08:02
○ 2026-02-19 03:40:14
○A23.221.227.2082026-02-19 → 2026-02-19 · 4 obs
○ 2026-02-18 23:08:02
● 2026-02-19 00:10:22
○ 2026-02-19 03:40:12
○ 2026-02-19 03:40:14
○A23.221.227.2262026-02-19 → 2026-02-19 · 4 obs
○ 2026-02-18 23:08:02
● 2026-02-19 00:10:22
○ 2026-02-19 03:40:12
○ 2026-02-19 03:40:14
○A23.44.111.122026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-18 19:34:22
● 2026-02-18 23:08:02
○ 2026-02-19 00:10:22
○ 2026-02-19 03:40:14
○A23.44.111.272026-02-18 → 2026-02-18 · 4 obs
○ 2026-02-18 19:34:22
● 2026-02-18 23:08:02
○ 2026-02-19 00:10:22
○ 2026-02-19 03:40:14
○A2600:1406:5e00:9f::17d2:d8922026-02-18 → 2026-02-18 · 5 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
● 2026-02-18 19:34:22
○ 2026-02-18 23:08:02
○ 2026-02-19 03:40:14
○A2600:1406:5e00:9f::17d2:d8a62026-02-18 → 2026-02-18 · 5 obs
○ 2017-04-30 11:57:30
● 2026-02-18 06:06:54
● 2026-02-18 19:34:22
○ 2026-02-18 23:08:02
○ 2026-02-19 03:40:14
●A2600:1408:c400:11::17cd:6b512026-02-18 → 2026-02-19 · 5 obs
○ 2026-02-18 19:34:22
● 2026-02-18 23:08:02
○ 2026-02-19 00:10:22
● 2026-02-19 03:40:12
● 2026-02-19 03:40:14
●A2600:1408:c400:11::17cd:6b582026-02-18 → 2026-02-19 · 5 obs
○ 2026-02-18 19:34:22
● 2026-02-18 23:08:02
○ 2026-02-19 00:10:22
● 2026-02-19 03:40:12
● 2026-02-19 03:40:14
○A2600:1408:ec00:2f::1735:b862026-02-19 → 2026-02-19 · 4 obs
○ 2026-02-18 23:08:02
● 2026-02-19 00:10:22
○ 2026-02-19 03:40:12
○ 2026-02-19 03:40:14
○A2600:1408:ec00:2f::1735:b8c2026-02-19 → 2026-02-19 · 4 obs
○ 2026-02-18 23:08:02
● 2026-02-19 00:10:22
○ 2026-02-19 03:40:12
○ 2026-02-19 03:40:14
○A2600:141b:1c00:2e::17d1:48c42026-02-18 → 2026-02-19 · 2 obs
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14
○A2600:141b:1c00:2e::17d1:48c62026-02-18 → 2026-02-19 · 2 obs
○ 2026-02-18 06:06:54
○ 2026-02-19 03:40:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
cmass.copdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net, pdns82.ultradns.org-

✅ Authoritative Response

Server: 156.154.65.82

NS records: pdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net, pdns82.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cmass.co (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A223.44.111.12, 23.44.111.27
AAAA22600:1408:c400:11::17cd:6b58, 2600:1408:c400:11::17cd:6b51
NS4pdns82.ultradns.biz, pdns82.ultradns.com...
MX1criticalmass-com.mail.protection.outlook
TXT9ibmid=3727ed14-9d1f-4e67-9cb2-ba5655de7c, google-gws-recovery-domain-verification=...
SOA1pdns82.ultradns.com hostmaster.omnicomgr

AI analysis

cmass.co has children including mailmx6.cmass.co, ns-chi.cmass.co, mailmx4.cmass.co, ns-cal2.cmass.co, nobody.cmass.co and a few other host names.

cmass.co points to three IPs: 2600:1408:c400:11::17cd:6b51, 2600:1408:c400:11::17cd:6b58 and 23.12.144.202.

Other host names such as truist.com, creatorstudio.com, e230508.dsca.akamaiedge.net, e238468.dsca.akamaiedge.net and e204683.dsca.akamaiedge.net share IP numbers with cmass.co.

cmass.co is delegated to four name servers: pdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net and pdns82.ultradns.org.

At least part of the name servers for cmass.co are shared with other domains, for instance thetobaccorights.net, bluefrontstrategies.us, omd.cl, arapremiumconsulting.com and pathway-media.org.

Host names with two IP numbers:

pdns82.ultradns.biz points to: 2610:a1:1015::76 and 156.154.66.82

pdns82.ultradns.com points to: 2001:502:f3ff::76 and 156.154.64.82

pdns82.ultradns.net points to: 2610:a1:1014::76 and 156.154.65.82

pdns82.ultradns.org points to: 2001:502:4612::76 and 156.154.67.82

The mail server for cmass.co is criticalmass-com.mail.protection.outlook.com.

cmass.co shares the same mail server setup as other domains, for instance criticalmass.com.