postitcodes.com - robtex.com
postitcodes.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns.3m.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::a29f:8ae🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.174Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.ns.3m.com ⚠️ Not in zone NS records | ||||||
| A | 2400:cb00:2049:1::adf5:3a13🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.19🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
postitcodes.com |
DNS History
7 records (2 active, 5 former)
○NSns67.domaincontrol.com2015-08-22 → 2015-12-25 · 4 obs
● 2015-08-22 02:26:00
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
○NSns68.domaincontrol.com2015-08-22 → 2015-12-25 · 4 obs
● 2015-08-22 02:26:00
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
○MXmailstore1.secureserver.net2015-08-22 → 2015-12-25 · 4 obs
● 2015-08-22 02:26:00
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
○MXsmtp.secureserver.net2015-08-22 → 2015-12-25 · 4 obs
● 2015-08-22 02:26:00
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
○A50.63.202.712015-08-22 → 2015-12-25 · 4 obs
● 2015-08-22 02:26:00
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
● 2015-12-25 02:47:14
○ 2016-03-26 05:11:14
○ 2026-03-24 03:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| postitcodes.com | a.ns.3m.com, b.ns.3m.com | 2 records |
✅ Authoritative Response
Server:173.245.58.19
NS records: a.ns.3m.com, b.ns.3m.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postitcodes.com (unsigned zone)
⏱️ Timing
Total: 157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (a.ns.3m.com, b.ns.3m.com)
Analysis
Name Servers
postitcodes.com is delegated to two name servers a.ns.3m.com and b.ns.3m.com.
postitcodes.com shares the same name server setup as other domains, for instance command.com.pa, 3mbuynow.com, 3m-(0x736578).org, 3mtouch.org and 3mhealthcaremanufacturing.jp.
Host names with two IP numbers:
The host name a.ns.3m.com points to 2400:cb00:2049:1::a29f:8ae and 162.159.8.174; the host name b.ns.3m.com points to 2400:cb00:2049:1::adf5:3a13 and 173.245.58.19.