`courtesycheck.com`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns67.worldnic.com` ⭐
		A	162.159.26.185^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns68.worldnic.com`
		A	162.159.27.127^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS67.WORLDNIC.com`namehost@WORLDNIC.com serial=115031912

`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=1775041047

Same first word

courtesycheck.com

DNS History

7 records (3 active, 4 former)

●NSns67.worldnic.com2015-06-13 → 2026-04-01 · 3 obs

○ 2008-03-14 18:35:18
● 2015-06-13 18:34:30
● 2026-04-01 11:13:58

●NSns68.worldnic.com2015-06-13 → 2026-04-01 · 3 obs

○ 2008-03-14 18:35:18
● 2015-06-13 18:34:30
● 2026-04-01 11:13:58

○MXmailstore1.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:35:18
○ 2015-06-13 18:34:30
○ 2026-04-01 11:13:58

○MXp.webcom.ctmail.com2016-01-19 → 2016-12-02 · 5 obs

○ 2015-06-13 18:34:30
● 2016-01-19 17:10:08
● 2016-12-02 13:37:40
○ 2026-03-22 20:32:18
○ 2026-04-01 11:13:58

○MXsmtp.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:35:18
○ 2015-06-13 18:34:30
○ 2026-04-01 11:13:58

●A208.91.197.272015-06-13 → 2026-04-01 · 3 obs

○ 2008-03-14 18:35:18
● 2015-06-13 18:34:30
● 2026-04-01 11:13:58

○A68.178.232.992008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 18:35:18
○ 2015-06-13 18:34:30
○ 2026-04-01 11:13:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
courtesycheck.com	ns67.worldnic.com, ns68.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.127

NS records: ns67.worldnic.com, ns68.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courtesycheck.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns68.worldnic.com, ns67.worldnic.com`
SOA	1	`NS67.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns67.worldnic.com, ns68.worldnic.com)

Analysis

IP Addresses

courtesycheck.com points to a single IP number: 208.91.197.27.

Other host names, for instance albertengines.com, exchange.teco.com, skywayent.com, sackler-foundation.org and floridamarijuana.org share IP numbers with courtesycheck.com.

Name Servers

Delegation for courtesycheck.com rests with two name servers, ns67.worldnic.com and ns68.worldnic.com.

courtesycheck.com shares the same name server setup as other domains, including starfisheriesinc.net, junerowe.com, hassell-legal.com, carlynraydesigns.com and multicreditoslapaz.com.

Host names with one IP number: ns67.worldnic.com points to 162.159.26.185; ns68.worldnic.com points to 162.159.27.127.

courtesycheck.com - robtex.com