`crcscreeningkit.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`udns1.ultradns.net` ⭐
		A	2001:502:f3ff::d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`udns1.ultradns.net`
		A	204.69.234.1^{🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar}
			PTR	`udns1.ultradns.net`
NS	`udns2.ultradns.net`
		A	2610:a1:1014::d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`udns2.ultradns.net`
		A	204.74.101.1^{🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar}
			PTR	`udns2.ultradns.net`
TXT	`v=spf1 -all`
SOA	`udns1.ultradns.net`noc@beckman.com 2011-04-30 #12

`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=1774956872

Same first word

crcscreeningkit.com

DNS History

3 records (3 active, 0 former)

●NSudns1.ultradns.net2015-05-24 → 2026-03-31 · 2 obs

● 2015-05-24 23:13:58
● 2026-03-31 12:03:22

●NSudns2.ultradns.net2015-05-24 → 2026-03-31 · 2 obs

● 2015-05-24 23:13:58
● 2026-03-31 12:03:22

●A204.74.99.1002015-05-24 → 2026-03-31 · 2 obs

● 2015-05-24 23:13:58
● 2026-03-31 12:03:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
crcscreeningkit.com	udns1.ultradns.net, udns2.ultradns.net	-

✅ Authoritative Response

Server:204.74.101.1

NS records: udns1.ultradns.net, udns2.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crcscreeningkit.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	2	`udns1.ultradns.net, udns2.ultradns.net`
TXT	1	`v=spf1 -all`
SOA	1	`udns1.ultradns.net noc.beckman.com`

Analysis

IP Addresses

crcscreeningkit.com maps to IP address 204.74.99.100.

Other host names, for instance humanahelpsbroward.com, kevlar.in, meetcenterwellneworleans.com, nn-ip.com and bvdinfo.us share IP numbers with crcscreeningkit.com.

Name Servers

Two name servers udns1.ultradns.net and udns2.ultradns.net are delegated to crcscreeningkit.com.

crcscreeningkit.com uses the same name server configuration as other domains, such as propay.ca, beckmancoutler.com, myfirstresponders.com, nflchallenge.co.uk and cardfactory.co.uk.

crcscreeningkit.com at least partially shares name servers with other domains such as jaguarofboston.com, gregweekschryslerdodge.com, harleydavidson.com.br, screeningkit.net and williamsconnolly.org.

These name servers are often used together with pdns1.ultradns.net, pdns5.ultradns.info, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk, ns1.dealer.com and ns2.dealer.com.

Host names with two IPs:

udns1.ultradns.net points to 2001:502:f3ff::d and 204.69.234.1.

udns2.ultradns.net points to 2610:a1:1014::d and 204.74.101.1.

crcscreeningkit.com - robtex.com