postitmail.com - dns.ninja

postitmail.com

DNSSEC⚠️ Not signed
NSa.ns.3m.com ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:8ae🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.174Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.ns.3m.com ⚠️ Not in zone NS records
A2400:cb00:2049:1::adf5:3a13🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.19🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786041264

Same first word

postitmail.com
postitmail.de

Similar names

optimistla.com
optimalits.com
optimalist.de
itsoptimal.com
optimalist.net

DNS History

14 records (2 active, 12 former)

20162017201820192020202120222023202420252026NSa.ns.3m.comb.ns.3m.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns61.worldnic.comns62.worldnic.comMXp.webcom.ctmail.compostitmail.comA107.150.181.96107.150.181.98208.91.197.27
●NSa.ns.3m.com2026-08-06 → 2026-08-06 · 2 obs
○ 2017-06-12 12:19:02
● 2026-08-06 18:47:34
●NSb.ns.3m.com2026-08-06 → 2026-08-06 · 2 obs
○ 2017-06-12 12:19:02
● 2026-08-06 18:47:34
○NSdns1.name-services.com2015-06-26 → 2016-09-26 · 4 obs
● 2015-06-26 13:26:50
● 2016-09-26 08:57:36
○ 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○NSdns2.name-services.com2015-06-26 → 2016-09-26 · 4 obs
● 2015-06-26 13:26:50
● 2016-09-26 08:57:36
○ 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○NSdns3.name-services.com2015-06-26 → 2016-09-26 · 4 obs
● 2015-06-26 13:26:50
● 2016-09-26 08:57:36
○ 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○NSdns4.name-services.com2015-06-26 → 2016-09-26 · 4 obs
● 2015-06-26 13:26:50
● 2016-09-26 08:57:36
○ 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○NSdns5.name-services.com2015-06-26 → 2016-09-26 · 4 obs
● 2015-06-26 13:26:50
● 2016-09-26 08:57:36
○ 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○NSns61.worldnic.com2017-06-12 → 2017-06-12 · 3 obs
○ 2016-09-26 08:57:36
● 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○NSns62.worldnic.com2017-06-12 → 2017-06-12 · 3 obs
○ 2016-09-26 08:57:36
● 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○MXp.webcom.ctmail.com2017-06-12 → 2017-06-12 · 3 obs
○ 2016-09-26 08:57:36
● 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○MXpostitmail.com2015-06-26 → 2016-09-26 · 4 obs
● 2015-06-26 13:26:50
● 2016-09-26 08:57:36
○ 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○A107.150.181.962015-06-26 → 2015-11-02 · 4 obs
● 2015-06-26 13:26:50
● 2015-11-02 00:57:28
○ 2016-02-01 21:48:22
○ 2026-08-06 18:47:34
○A107.150.181.982016-02-01 → 2016-09-26 · 5 obs
○ 2015-11-02 00:57:28
● 2016-02-01 21:48:22
● 2016-09-26 08:57:36
○ 2017-06-12 12:19:02
○ 2026-08-06 18:47:34
○A208.91.197.272017-06-12 → 2017-06-12 · 3 obs
○ 2016-09-26 08:57:36
● 2017-06-12 12:19:02
○ 2026-08-06 18:47:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...-
postitmail.coma.ns.3m.com, b.ns.3m.com2 records

✅ Authoritative Response

Server:162.159.8.174

NS records: a.ns.3m.com, b.ns.3m.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postitmail.com (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (a.ns.3m.com, b.ns.3m.com)

Analysis

Name Servers

DNS delegation for postitmail.com points to two name servers: a.ns.3m.com and b.ns.3m.com.

The name server configuration of postitmail.com is shared with other domains, for instance thailand3m.net, scotchprintimage.net, 3mcommand.org and two others.

a.ns.3m.com directs to 162.159.8.174 and 2400:cb00:2049:1::a29f:8ae. b.ns.3m.com directs to 173.245.58.19 and 2400:cb00:2049:1::adf5:3a13. Each host name carries two IP addresses.