mail.postofficepub.com - robtex.com

mail.postofficepub.com

DNSSEC⚠️ Not signed
A2606:4700:7::af🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2a06:98c1:58::af🇺🇸 Cloudflare2a06:98c1:58::/48
A162.159.140.177Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.66.0.175🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US

postofficepub.com

DNSSEC⚠️ Not signed
A2606:4700:7::af🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2a06:98c1:58::af🇺🇸 Cloudflare2a06:98c1:58::/48
A162.159.140.177Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.66.0.175🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns21.domaincontrol.com ⭐
NSns22.domaincontrol.com
MXpostofficepub.com ⭐
TXTv=spf1 ip4:67.222.24.219 +a +mx +ip4:67.222.24.246 ~all
TXTf401b4b0-d083-11f0-a0ac-fd1f035423ef
SOAns21.domaincontrol.comdns@jomax.net 2026-03-05 #0

Previously MX for

postofficepub.com

Same first word

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DNS History

7 records (4 active, 3 former)

202120222023202420252026A162.159.140.177172.66.0.1752606:4700:7::af2a06:98c1:58::af18.218.239.9967.222.24.246CNAMEpostofficepub.com
●A162.159.140.1772026-03-05 → 2026-04-26 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-26 06:54:54
●A172.66.0.1752026-03-05 → 2026-04-26 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-26 06:54:54
○A18.218.239.992020-03-10 → 2020-03-10 · 3 obs
● 2020-03-10 13:41:32
○ 2026-02-15 06:05:28
○ 2026-04-26 06:54:54
●A2606:4700:7::af2026-03-05 → 2026-04-26 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-26 06:54:54
●A2a06:98c1:58::af2026-03-05 → 2026-04-26 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-26 06:54:54
○A67.222.24.2462026-02-15 → 2026-02-15 · 4 obs
○ 2020-03-10 13:41:32
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-26 06:54:54
○CNAMEpostofficepub.com2026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-26 06:54:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
postofficepub.comns21.domaincontrol.com, ns22.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.68.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postofficepub.com (unsigned zone)

⏱️ Timing

Total: 101ms | Queries: -

📄 Records

TypeCountSample Data
A2162.159.140.177, 172.66.0.175
AAAA22606:4700:7::af, 2a06:98c1:58::af

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

mail.postofficepub.com points to four IP numbers: 2606:4700:7::af, 2a06:98c1:58::af, 162.159.140.177 and 172.66.0.175.

Other host names, for instance angiespizzas.com, mx.bobosgyros.com, amigosmr.com, mx.ionrestaurant.com and tonyspizzatogo.com share IP numbers with mail.postofficepub.com.