`ultimatecrabchallenge.com`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{🇺🇸 Amazon3.33.144.0/20}
		PTR	`a4ec4c6ea1c92e2e6.awsglobalaccelerator.com`
A	15.197.142.173^{🇺🇸 Amazon15.197.128.0/20}
NS	`ns11.domaincontrol.com` ⭐
		A	2603:5:2190::6^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns11.domaincontrol.com`
		A	97.74.105.6^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns11.domaincontrol.com`
NS	`ns12.domaincontrol.com`
		A	2603:5:2290::6^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns12.domaincontrol.com`
		A	173.201.73.6^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns12.domaincontrol.com`
MX	`mail.ultimatecrabchallenge.com` ⭐
		A	162.243.56.90^{🇺🇸 DIGITALOCEAN162.243.0.0/17 DigitalOcean}
SOA	`ns11.domaincontrol.com`dns@jomax.net 2021-10-17 #0

`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=1777511896

Subdomains

mail.ultimatecrabchallenge.com

Same first word

ultimatecrabchallenge.com

DNS History

6 records (5 active, 1 former)

●NSns11.domaincontrol.com2015-06-13 → 2026-04-30 · 2 obs

● 2015-06-13 04:52:12
● 2026-04-30 01:34:48

●NSns12.domaincontrol.com2015-06-13 → 2026-04-30 · 2 obs

● 2015-06-13 04:52:12
● 2026-04-30 01:34:48

●MXmail.ultimatecrabchallenge.com2015-06-13 → 2026-04-30 · 2 obs

● 2015-06-13 04:52:12
● 2026-04-30 01:34:48

●A15.197.142.1732026-04-30 → 2026-04-30 · 3 obs

○ 2018-11-21 20:07:48
● 2026-04-30 01:34:46
● 2026-04-30 01:34:48

○A205.215.250.1052015-06-13 → 2018-11-21 · 4 obs

● 2015-06-13 04:52:12
● 2018-11-21 20:07:48
○ 2026-04-30 01:34:46
○ 2026-04-30 01:34:48

●A3.33.152.1472026-04-30 → 2026-04-30 · 3 obs

○ 2018-11-21 20:07:48
● 2026-04-30 01:34:46
● 2026-04-30 01:34:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
ultimatecrabchallenge.com	ns11.domaincontrol.com, ns12.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.73.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultimatecrabchallenge.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.142.173, 3.33.152.147`
NS	2	`ns11.domaincontrol.com, ns12.domaincontrol.com`
MX	1	`mail.ultimatecrabchallenge.com (pri: 10)`
SOA	1	`ns11.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)

Analysis

Hierarchy

ultimatecrabchallenge.com is a parent of mail.ultimatecrabchallenge.com.

IP Addresses

ultimatecrabchallenge.com points to two IP numbers: 3.33.152.147 and 15.197.142.173.

Other host names such as borregodesertphoto.com, brandilerch.com, tannerypondconcerts.com, caringthroughcovid19.com and nysautodealers.com share IP numbers with ultimatecrabchallenge.com.

Name Servers

ultimatecrabchallenge.com is delegated to two name servers: ns11.domaincontrol.com and ns12.domaincontrol.com.

ultimatecrabchallenge.com uses the same name server setup as other domains, including homehospitalsupplies.com, corporatespinoffs.com, gembiraresiden.net, game.systems and investigationkentucky.com.

ultimatecrabchallenge.com shares some name servers with other domains, for example bfitdc.net.

Host names with two IP numbers:

ns11.domaincontrol.com points to 2603:5:2190::6 and 97.74.105.6.

ns12.domaincontrol.com points to 2603:5:2290::6 and 173.201.73.6.

Mail Servers

The mail server for ultimatecrabchallenge.com is mail.ultimatecrabchallenge.com.

Host mail.ultimatecrabchallenge.com points to IP 162.243.56.90.

ultimatecrabchallenge.com - robtex.com