postofficepub.com - robtex.com

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 ⭐
A2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44
PTRns21.domaincontrol.com
A97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23
PTRns21.domaincontrol.com
NSns22.domaincontrol.com
A2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44
PTRns22.domaincontrol.com
A173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23
PTRns22.domaincontrol.com
MXpostofficepub.com ⭐
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
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

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=1777110316

MX for

postofficepub.com

Subdomains

mail.postofficepub.com

Same first word

postofficepub.com

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSns21.domaincontrol.comns22.domaincontrol.comcp1.privatesystems.netcp2.privatesystems.netcp3.privatesystems.netcp4.privatesystems.netns1.icglink.comns2.icglink.comMXpostofficepub.commail.postofficepub.commx01.icglink.comA162.159.140.177172.66.0.1752606:4700:7::af2a06:98c1:58::af18.218.239.99199.192.13.1282600:4c00:400:13::f967.222.24.246
○NScp1.privatesystems.net2026-02-15 → 2026-02-15 · 4 obs
○ 2020-03-10 13:41:20
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-25 10:07:40
○NScp2.privatesystems.net2026-02-15 → 2026-02-15 · 4 obs
○ 2020-03-10 13:41:20
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-25 10:07:40
○NScp3.privatesystems.net2026-02-15 → 2026-02-15 · 4 obs
○ 2020-03-10 13:41:20
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-25 10:07:40
○NScp4.privatesystems.net2026-02-15 → 2026-02-15 · 4 obs
○ 2020-03-10 13:41:20
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-25 10:07:40
○NSns1.icglink.com2015-06-19 → 2020-03-10 · 4 obs
● 2015-06-19 14:48:46
● 2020-03-10 13:41:20
○ 2026-02-15 06:05:28
○ 2026-04-25 10:07:40
○NSns2.icglink.com2015-06-19 → 2020-03-10 · 4 obs
● 2015-06-19 14:48:46
● 2020-03-10 13:41:20
○ 2026-02-15 06:05:28
○ 2026-04-25 10:07:40
●NSns21.domaincontrol.com2026-03-05 → 2026-04-25 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-25 10:07:40
●NSns22.domaincontrol.com2026-03-05 → 2026-04-25 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-25 10:07:40
○MXmail.postofficepub.com2020-03-10 → 2020-03-10 · 4 obs
○ 2017-01-08 03:08:06
● 2020-03-10 13:41:20
○ 2026-02-15 06:05:28
○ 2026-04-25 10:07:40
○MXmx01.icglink.com2015-06-19 → 2017-01-08 · 4 obs
● 2015-06-19 14:48:46
● 2017-01-08 03:08:06
○ 2020-03-10 13:41:20
○ 2026-04-25 10:07:40
●MXpostofficepub.com2026-02-15 → 2026-04-25 · 3 obs
○ 2020-03-10 13:41:20
● 2026-02-15 06:05:28
● 2026-04-25 10:07:40
●A162.159.140.1772026-03-05 → 2026-04-25 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-25 10:07:40
●A172.66.0.1752026-03-05 → 2026-04-25 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-25 10:07:40
○A18.218.239.992020-03-10 → 2020-03-10 · 4 obs
○ 2017-01-08 03:08:06
● 2020-03-10 13:41:20
○ 2026-02-15 06:05:28
○ 2026-04-25 10:07:40
○A199.192.13.1282015-06-19 → 2017-01-08 · 4 obs
● 2015-06-19 14:48:46
● 2017-01-08 03:08:06
○ 2020-03-10 13:41:20
○ 2026-04-25 10:07:40
○A2600:4c00:400:13::f92026-02-15 → 2026-02-15 · 4 obs
○ 2020-03-10 13:41:20
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-25 10:07:40
●A2606:4700:7::af2026-03-05 → 2026-04-25 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-25 10:07:40
●A2a06:98c1:58::af2026-03-05 → 2026-04-25 · 3 obs
○ 2026-02-15 06:05:28
● 2026-03-05 05:02:06
● 2026-04-25 10:07:40
○A67.222.24.2462026-02-15 → 2026-02-15 · 4 obs
○ 2020-03-10 13:41:20
● 2026-02-15 06:05:28
○ 2026-03-05 05:02:06
○ 2026-04-25 10:07:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, k.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: 125ms | Queries: -

📄 Records

TypeCountSample Data
A2162.159.140.177, 172.66.0.175
AAAA22606:4700:7::af, 2a06:98c1:58::af
NS2ns21.domaincontrol.com, ns22.domaincontrol.com
MX1postofficepub.com (pri: 0)
TXT2v=spf1 ip4:67.222.24.219 +a +mx +ip4:67., f401b4b0-d083-11f0-a0ac-fd1f035423ef
SOA1ns21.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

postofficepub.com is the parent of mail.postofficepub.com.

Mail Server Role

postofficepub.com serves as the mail server for postofficepub.com.

IP Addresses

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 including mail.homeslice419.com, jwongs.com, pho-yum.com, chefdaddys.net and ns1.mipueblorestaurant.com share IP numbers with postofficepub.com.

Name Servers

postofficepub.com's delegation uses two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

postofficepub.com shares the same name server setup as other domains, for example southernduct.com, coffeeteabooks.com, cornholeboardcases.com, pfa1.com and asura-signage.com.

postofficepub.com at least partially shares name servers with other domains; for instance abmpg.com.

Host names with two IPs:

ns21.domaincontrol.com points to: 2603:5:2141::b and 97.74.100.11

ns22.domaincontrol.com points to: 2603:5:2241::b and 173.201.68.11

Mail Servers

A single mail server handles postofficepub.com.

Host postofficepub.com resolves to four IPs: 2606:4700:7::af, 2a06:98c1:58::af, 162.159.140.177 and 172.66.0.175.