post.com - dns.ninja

post.com

DNSSEC⚠️ Not signed
A199.36.158.100πŸ‡ΊπŸ‡Έ Fastly199.36.158.0/24 Google
NSudns1.ultradns.net ⭐
A2001:502:f3ff::dπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRudns1.ultradns.net
A204.69.234.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.69.234.0/24 Neustar
PTRudns1.ultradns.net
NSpdns1.ultradns.net
A2001:502:f3ff::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info ⚠️ Not in parent delegation
A2610:a1:1016::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk ⚠️ Not in parent delegation
A2610:a1:1017::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
MXmx00.mail.com ⭐
A74.208.5.20πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.mail.com
MXmx01.mail.com ⭐
A74.208.5.22πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.mail.com
TXTv=spf1 redirect=_spf.mail.com
TXThosting-site=post-landing-site
SOAudns1.ultradns.netggorman@world.com 2014-09-15 #63

com

WOT: SAFE (50/100)

Subdomains

Same first word

Similar names

DNS History

14 records (10 active, 4 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukudns1.ultradns.netMXmx00.mail.commx01.mail.commx00.gmx.commx01.gmx.comA199.36.158.100141.8.224.143204.74.99.100
●NSpdns1.ultradns.net2015-08-18 β†’ 2026-06-18 Β· 2 obs
● 2015-08-18 07:41:46
● 2026-06-18 12:52:14
●NSpdns2.ultradns.net2015-08-18 β†’ 2026-06-18 Β· 2 obs
● 2015-08-18 07:41:46
● 2026-06-18 12:52:14
●NSpdns3.ultradns.org2015-08-18 β†’ 2026-06-18 Β· 2 obs
● 2015-08-18 07:41:46
● 2026-06-18 12:52:14
●NSpdns4.ultradns.org2015-08-18 β†’ 2026-06-18 Β· 2 obs
● 2015-08-18 07:41:46
● 2026-06-18 12:52:14
●NSpdns5.ultradns.info2015-08-18 β†’ 2026-06-18 Β· 2 obs
● 2015-08-18 07:41:46
● 2026-06-18 12:52:14
●NSpdns6.ultradns.co.uk2015-08-18 β†’ 2026-06-18 Β· 2 obs
● 2015-08-18 07:41:46
● 2026-06-18 12:52:14
●NSudns1.ultradns.net2015-08-18 β†’ 2026-06-18 Β· 2 obs
● 2015-08-18 07:41:46
● 2026-06-18 12:52:14
β—‹MXmx00.gmx.com2015-08-18 β†’ 2016-02-26 Β· 4 obs
● 2015-08-18 07:41:46
● 2016-02-26 14:16:56
β—‹ 2016-03-21 14:49:58
β—‹ 2026-06-18 12:52:14
●MXmx00.mail.com2016-03-21 β†’ 2026-06-18 Β· 3 obs
β—‹ 2016-02-26 14:16:56
● 2016-03-21 14:49:58
● 2026-06-18 12:52:14
β—‹MXmx01.gmx.com2015-08-18 β†’ 2016-02-26 Β· 4 obs
● 2015-08-18 07:41:46
● 2016-02-26 14:16:56
β—‹ 2016-03-21 14:49:58
β—‹ 2026-06-18 12:52:14
●MXmx01.mail.com2016-03-21 β†’ 2026-06-18 Β· 3 obs
β—‹ 2016-02-26 14:16:56
● 2016-03-21 14:49:58
● 2026-06-18 12:52:14
β—‹A141.8.224.1432015-08-18 β†’ 2018-04-18 Β· 4 obs
● 2015-08-18 07:41:46
● 2018-04-18 16:03:00
β—‹ 2018-07-27 19:51:38
β—‹ 2026-06-18 12:52:14
●A199.36.158.1002026-03-10 β†’ 2026-06-18 Β· 3 obs
β—‹ 2026-03-09 00:16:54
● 2026-03-10 09:03:54
● 2026-06-18 12:52:14
β—‹A204.74.99.1002018-07-27 β†’ 2026-03-09 Β· 5 obs
β—‹ 2018-04-18 16:03:00
● 2018-07-27 19:51:38
● 2026-03-09 00:16:54
β—‹ 2026-03-10 09:03:54
β—‹ 2026-06-18 12:52:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
post.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net-

βœ… Authoritative Response

Server:204.74.109.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for post.com (unsigned zone)

⏱️ Timing

Total: 1599ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1199.36.158.100
NS6pdns1.ultradns.net, pdns2.ultradns.net...
MX2mx00.mail.com (pri: 10), mx01.mail.com (pri: 10)
TXT2v=spf1 redirect=_spf.mail.com, hosting-site=post-landing-site
SOA1udns1.ultradns.net ggorman.world.com

Analysis

Hierarchy

post.com serves as parent to dancers-budgeting-tips-post-pandemic.post.com, www.post.com, torisage.post.com, 480daee5-5d08-472a-ae81-d30d5ff5ceef.post.com, mail.post.com along with a few other host names.

IP Addresses

post.com directs to one IP number, which is 199.36.158.100.

Among the host names that share IP numbers with post.com are telsfrcomptproaction.web.app, essotto.com, arsmtp(0x787878)xx4.firebaseapp.com and two others.

Name Servers

post.com carries NS records listing 7 name servers β€” pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 4 others.

post.com has at least partial name server overlap with other domains, such as bloombergthementor.net, travelofity.com, spti.com and two others.

pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk β€” plus 7 other name servers β€” are commonly paired with these name servers.

Hosts with two IP numbers each:

The A records for pdns5.ultradns.info return 204.74.114.1 and 2610:a1:1016::1.

The A records for pdns1.ultradns.net return 204.74.108.1 and 2001:502:f3ff::1.

The A records for pdns2.ultradns.net return 204.74.109.1 and 2610:a1:1014::1.

The A records for udns1.ultradns.net return 204.69.234.1 and 2001:502:f3ff::d.

The A records for pdns3.ultradns.org return 199.7.68.1 and 2610:a1:1015::1.

The A records for pdns4.ultradns.org return 199.7.69.1 and 2001:502:4612::1.

The A records for pdns6.ultradns.co.uk return 204.74.115.1 and 2610:a1:1017::1.

Mail Servers

The MX records for post.com point to two mail servers: mx00.mail.com and mx01.mail.com.

post.com has the same mail server arrangement as a number of other domains, for example diplomats.com, remfan.com, publicist.com and two more.

The mail servers of post.com are at least partially shared with other domains, including utahfan.com.

mx00.mail.com directs to 74.208.5.20 and mx01.mail.com directs to 74.208.5.22; each host name points to exactly one IP number.