`critteralert.com`

DNSSEC	⚠️ Not signed
A	51.79.9.91^{🇨🇦 OVH51.79.0.0/17 Hosting route}
		PTR	`lnx.critteralert.com`
NS	`dns1.uk2.net` ⭐
		A	77.92.66.24^{🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement}
			PTR	`dns1.uk.chimera.uk2group.com`
NS	`dns2.uk2.net`
		A	77.92.66.25^{🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement}
			PTR	`dns2.uk.chimera.uk2group.com`
NS	`dns3.uk2.net`
		A	77.92.66.26^{🇬🇧 UK2NET-AS77.92.64.0/21 UK2.NET announcement}
			PTR	`dns3.uk.chimera.uk2group.com`
MX	`lnx.critteralert.com` ⭐
		A	51.79.9.91^{🇨🇦 OVH51.79.0.0/17 Hosting route}
			PTR	`lnx.critteralert.com`
TXT	`v=spf1 include:mxsspf.sendpulse.com mx include:mxsmtp.sendpulse.com include:s...`
TXT	`google-site-verification=3Qke9LsO0MjdmM2WHtXS4cuKkM5S005n3HDAaYziqpI`
SOA	`dns1.uk2.net`hostmaster@uk2.net serial=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=1776093567

Subdomains

lnx.critteralert.com

Same first word

critteralert.com

DNS History

10 records (5 active, 5 former)

●NSdns1.uk2.net2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-16 05:40:26
● 2026-04-13 15:44:08

●NSdns2.uk2.net2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-16 05:40:26
● 2026-04-13 15:44:08

●NSdns3.uk2.net2026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-16 05:40:26
● 2026-04-13 15:44:08

○NSns47.domaincontrol.com2015-07-16 → 2017-03-16 · 3 obs

● 2015-07-16 19:20:48
● 2017-03-16 05:40:26
○ 2026-04-13 15:44:08

○NSns48.domaincontrol.com2015-07-16 → 2017-03-16 · 3 obs

● 2015-07-16 19:20:48
● 2017-03-16 05:40:26
○ 2026-04-13 15:44:08

●MXlnx.critteralert.com2016-03-18 → 2026-04-13 · 3 obs

○ 2015-11-27 22:40:46
● 2016-03-18 01:06:56
● 2026-04-13 15:44:08

○MXvps.critteralert.com2015-07-16 → 2015-11-27 · 4 obs

● 2015-07-16 19:20:48
● 2015-11-27 22:40:46
○ 2016-03-18 01:06:56
○ 2026-04-13 15:44:08

○A192.241.117.1862015-07-16 → 2015-11-27 · 4 obs

● 2015-07-16 19:20:48
● 2015-11-27 22:40:46
○ 2016-03-18 01:06:56
○ 2026-04-13 15:44:08

●A51.79.9.912026-04-13 → 2026-04-13 · 2 obs

○ 2017-03-16 05:40:26
● 2026-04-13 15:44:08

○A88.202.228.2432016-03-18 → 2017-03-16 · 4 obs

○ 2015-11-27 22:40:46
● 2016-03-18 01:06:56
● 2017-03-16 05:40:26
○ 2026-04-13 15:44:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
critteralert.com	dns1.uk2.net, dns2.uk2.net, dns3.uk2.net	-

✅ Authoritative Response

Server:77.92.66.24

NS records: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for critteralert.com (unsigned zone)

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.79.9.91`
NS	3	`dns2.uk2.net, dns3.uk2.net...`
MX	1	`lnx.critteralert.com (pri: 0)`
TXT	2	`v=spf1 include:mxsspf.sendpulse.com mx i, google-site-verification=3Qke9LsO0MjdmM2`
SOA	1	`dns1.uk2.net hostmaster.uk2.net`

Analysis

Hierarchy

critteralert.com is the parent of lnx.critteralert.com.

IP Addresses

critteralert.com resolves to a single IP: 51.79.9.91.

Other host names share IP numbers with critteralert.com; for instance lnx.critteralert.com.

Name Servers

critteralert.com delegates to three name servers: dns1.uk2.net, dns2.uk2.net and dns3.uk2.net.

critteralert.com shares some name servers with other domains, for example hardblack.co.uk, crukcity.org.uk, fairshares.org.uk, soesoesausages.com and jenkins-smith.com.

These name servers are commonly used with ultra101.uk2.net, ultra103.uk2.net, ultra102.uk2.net, ultra104.uk2.net and uk2net.com.

Host names with a single IP: dns1.uk2.net points to 77.92.66.24; dns2.uk2.net points to 77.92.66.25; dns3.uk2.net points to 77.92.66.26.

Mail Servers

critteralert.com is handled by a single mail server, lnx.critteralert.com.

Host name lnx.critteralert.com points to IP 51.79.9.91.

critteralert.com - robtex.com