`postit-funabashi.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	162.159.8.174^{Cloudflare162.159.8.0/24 , 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.net`nstld@verisign-grs.com serial=1774394772

Same first word

postit-funabashi.com

DNS History

6 records (2 active, 4 former)

●NSa.ns.3m.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-03-13 01:38:28
● 2026-03-24 23:27:12
● 2026-03-24 23:27:14

●NSb.ns.3m.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-03-13 01:38:28
● 2026-03-24 23:27:12
● 2026-03-24 23:27:14

○NSns20.winserver.ne.jp2015-07-11 → 2017-03-13 · 7 obs

● 2015-07-11 15:07:28
○ 2015-11-21 08:16:38
● 2016-02-27 15:28:58
○ 2016-06-23 13:28:04
● 2017-03-13 01:38:28
○ 2026-03-24 23:27:12
○ 2026-03-24 23:27:14

○NSns21.winserver.ne.jp2015-07-11 → 2016-06-23 · 6 obs

● 2015-07-11 15:07:28
● 2015-11-21 08:16:38
○ 2016-02-27 15:28:58
● 2016-06-23 13:28:04
○ 2017-03-13 01:38:28
○ 2026-03-24 23:27:14

○MXmail.postit-funabashi.com2015-07-11 → 2017-03-13 · 4 obs

● 2015-07-11 15:07:28
● 2017-03-13 01:38:28
○ 2026-03-24 23:27:12
○ 2026-03-24 23:27:14

○A203.137.92.82015-07-11 → 2017-03-13 · 4 obs

● 2015-07-11 15:07:28
● 2017-03-13 01:38:28
○ 2026-03-24 23:27:12
○ 2026-03-24 23:27:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
postit-funabashi.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 postit-funabashi.com (unsigned zone)

⏱️ Timing

Total: 193ms | 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

Two name servers a.ns.3m.com and b.ns.3m.com handle the delegation for postit-funabashi.com.

postit-funabashi.com shares the same name server setup as other domains, for instance postitnoteholder.com, 3mstinks.com, 3m6000gasmask.com, 3m-cabotsafety.org and detcon-3m.net.

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.

postit-funabashi.com - robtex.com