teacherpostit.com - robtex.com

teacherpostit.com

DNSSEC⚠️ Not signed
NSa.ns.3m.com ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:8aeπŸ‡ΊπŸ‡Έ 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::adf5:3a13πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.58.19πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US

com

Same first word

Similar names

DNS History

14 records (2 active, 12 former)

2020202120222023202420252026NSa.ns.3m.comb.ns.3m.comns-cloud-e1.googledomains.comns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comA2001:4860:4802:32::152001:4860:4802:34::152001:4860:4802:36::152001:4860:4802:38::15216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSa.ns.3m.com2026-04-13 β†’ 2026-04-13 Β· 2 obs
β—‹ 2019-01-14 20:44:00
● 2026-04-13 03:21:18
●NSb.ns.3m.com2026-04-13 β†’ 2026-04-13 Β· 2 obs
β—‹ 2019-01-14 20:44:00
● 2026-04-13 03:21:18
β—‹NSns-cloud-e1.googledomains.com2019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹NSns-cloud-e2.googledomains.com2019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹NSns-cloud-e3.googledomains.com2019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹NSns-cloud-e4.googledomains.com2019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A2001:4860:4802:32::152019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A2001:4860:4802:34::152019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A2001:4860:4802:36::152019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A2001:4860:4802:38::152019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A216.239.32.212019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A216.239.34.212019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A216.239.36.212019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18
β—‹A216.239.38.212019-01-14 β†’ 2019-01-14 Β· 2 obs
● 2019-01-14 20:44:00
β—‹ 2026-04-13 03:21:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
teacherpostit.coma.ns.3m.com, b.ns.3m.com2 records

βœ… Authoritative Response

Server:162.159.8.174

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teacherpostit.com (unsigned zone)

⏱️ Timing

Total: 66ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 2

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

Analysis

Name Servers

teacherpostit.com is delegated to two name servers: a.ns.3m.com and b.ns.3m.com.

teacherpostit.com uses the same name server setup as other domains, including 3mprivacyfilter.us, wendt-3m.info, frntpl8.org, 3mscotchlitereflectivematerial.com and 3mpolsk.pl.

Host names with two IP numbers:

a.ns.3m.com points to 2400:cb00:2049:1::a29f:8ae and 162.159.8.174.

b.ns.3m.com points to 2400:cb00:2049:1::adf5:3a13 and 173.245.58.19.