`concretepatterns.com`

DNSSEC	⚠️ Not signed
NS	`ns15.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.26.214^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns16.worldnic.com` ⚠️ Not in zone NS records
		A	162.159.27.150^{Cloudflare162.159.27.0/24 , 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=1778461696

Same first word

concretepatterns.com

DNS History

3 records (2 active, 1 former)

●NSns15.worldnic.com2026-03-14 → 2026-05-11 · 2 obs

● 2026-03-14 09:09:44
● 2026-05-11 01:19:04

●NSns16.worldnic.com2026-03-14 → 2026-05-11 · 2 obs

● 2026-03-14 09:09:44
● 2026-05-11 01:19:04

○A141.8.225.312016-02-28 → 2019-04-21 · 4 obs

● 2016-02-28 03:35:44
● 2019-04-21 14:42:20
○ 2026-03-14 09:09:44
○ 2026-05-11 01:19:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concretepatterns.com	ns15.worldnic.com, ns16.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.150

NS records: ns15.worldnic.com, ns16.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concretepatterns.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns15.worldnic.com, ns16.worldnic.com)

Analysis

Name Servers

concretepatterns.com is delegated to two name servers: ns15.worldnic.com and ns16.worldnic.com.

concretepatterns.com uses the same name server setup as other domains, for instance fermads.com, capitalbenoit.com, sofo.org, apmats.org and pmcglobalinc.com.

Host names with one IP number:

ns15.worldnic.com points to: 162.159.26.214.

ns16.worldnic.com points to: 162.159.27.150.

concretepatterns.com - robtex.com