`arthrexsignup.com`

DNSSEC	⚠️ Not signed
A	52.22.70.195^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
		PTR	`ec2-52-22-70-195.compute-1.amazonaws.com`
NS	`ns51.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns52.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`NS51.WORLDNIC.com`namehost@WORLDNIC.com serial=125101615

`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=1776007027

Same first word

arthrexsignup.com

DNS History

6 records (3 active, 3 former)

○NSdns3.arthrex.com2016-12-20 → 2018-08-24 · 4 obs

● 2016-12-20 05:27:48
● 2018-08-24 17:22:18
○ 2026-03-04 11:54:54
○ 2026-04-12 15:26:32

○NSdns4.arthrex.com2016-12-20 → 2018-08-24 · 4 obs

● 2016-12-20 05:27:48
● 2018-08-24 17:22:18
○ 2026-03-04 11:54:54
○ 2026-04-12 15:26:32

○NSdns5.arthrex.com2018-08-24 → 2018-08-24 · 4 obs

○ 2016-12-20 05:27:48
● 2018-08-24 17:22:18
○ 2026-03-04 11:54:54
○ 2026-04-12 15:26:32

●NSns51.worldnic.com2026-03-04 → 2026-04-12 · 3 obs

○ 2018-08-24 17:22:18
● 2026-03-04 11:54:54
● 2026-04-12 15:26:32

●NSns52.worldnic.com2026-03-04 → 2026-04-12 · 3 obs

○ 2018-08-24 17:22:18
● 2026-03-04 11:54:54
● 2026-04-12 15:26:32

●A52.22.70.1952016-12-20 → 2026-04-12 · 2 obs

● 2016-12-20 05:27:48
● 2026-04-12 15:26:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
arthrexsignup.com	ns51.worldnic.com, ns52.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.8

NS records: ns51.worldnic.com, ns52.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arthrexsignup.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.22.70.195`
NS	2	`ns51.worldnic.com, ns52.worldnic.com`
SOA	1	`NS51.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns51.worldnic.com, ns52.worldnic.com)

Analysis

IP Addresses

arthrexsignup.com points to an IP address: 52.22.70.195.

other host names include arthrex.ba, arthrex.ae, orthoillustrated.fr, sternalclosure.com and arthrexonline.com; they share IP numbers with arthrexsignup.com.

Name Servers

Two name servers ns51.worldnic.com and ns52.worldnic.com handle the delegation for arthrexsignup.com.

arthrexsignup.com shares the same name server setup as other domains, for instance dancela.net, paratoresigns.com, medsupnow.com, yarana.com and jobtrain.org.

Host names with one IP:

ns51.worldnic.com points to: 162.159.26.165

ns52.worldnic.com points to: 162.159.27.8

arthrexsignup.com - robtex.com