🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`catcomputing.com`

DNSSEC	⚠️ Not signed
A	213.155.0.230
		PTR	`startersite.uk.chimera.uk2group.com`
NS	`ultra101.uk2.net` ⭐
		A	213.155.0.223
			PTR	`dns1.uk.chimera.uk2group.com`
NS	`dns1.uk2.net`
		A	213.155.0.223
			PTR	`dns1.uk.chimera.uk2group.com`
NS	`dns2.uk2.net`
		A	213.155.0.224
			PTR	`dns2.uk.chimera.uk2group.com`
NS	`dns3.uk2.net`
		A	213.155.0.226
			PTR	`dns3.uk.chimera.uk2group.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx ~all`
SOA	`ultra101.uk2.net`hostmaster@catcomputing@com 2014-03-24 #18

`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=1788739878

Same first word

catcomputing.workers.dev

catcomputing.com

Similar names

atccomputing.com

computingcat.com

actcomputing.co.uk

Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSdns1.uk2.net2026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-05 18:05:04
● 2026-08-29 17:09:34
● 2026-09-07 00:12:26

●NSdns2.uk2.net2026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-05 18:05:04
● 2026-08-29 17:09:34
● 2026-09-07 00:12:26

●NSdns3.uk2.net2026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-05 18:05:04
● 2026-08-29 17:09:34
● 2026-09-07 00:12:26

●NSultra101.uk2.net2015-07-24 → 2026-09-07 · 2 obs

● 2015-07-24 07:55:40
● 2026-09-07 00:12:26

○NSultra102.uk2.net2015-07-24 → 2017-04-05 · 4 obs

● 2015-07-24 07:55:40
● 2017-04-05 18:05:04
○ 2026-08-29 17:09:34
○ 2026-09-07 00:12:26

○MXmx.catcomputing.com.cust.a.hostedemail.com2015-07-24 → 2017-04-05 · 4 obs

● 2015-07-24 07:55:40
● 2017-04-05 18:05:04
○ 2026-08-29 17:09:34
○ 2026-09-07 00:12:26

●MXmx.stackmail.com2026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-05 18:05:04
● 2026-08-29 17:09:34
● 2026-09-07 00:12:26

●A213.155.0.2302026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-05 18:05:04
● 2026-08-29 17:09:34
● 2026-09-07 00:12:26

○A46.23.69.442016-02-24 → 2017-04-05 · 5 obs

○ 2015-11-25 10:36:32
● 2016-02-24 00:41:12
● 2017-04-05 18:05:04
○ 2026-08-29 17:09:34
○ 2026-09-07 00:12:26

○A83.170.69.512015-07-24 → 2015-11-25 · 4 obs

● 2015-07-24 07:55:40
● 2015-11-25 10:36:32
○ 2016-02-24 00:41:12
○ 2026-09-07 00:12:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
catcomputing.com	dns1.uk2.net, dns2.uk2.net, dns3.uk2.net	-

✅ Authoritative Response

Server:213.155.0.226

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catcomputing.com (unsigned zone)

⏱️ Timing

Total: 766ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.155.0.230`
NS	3	`dns1.uk2.net, dns2.uk2.net...`
MX	1	`mx.stackmail.com (pri: 0)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx ~a`
SOA	1	`ultra101.uk2.net hostmaster@catcomputing`

Analysis

IP Addresses

catcomputing.com directs to one IP number, which is 213.155.0.230.

Among the host names that share IP numbers with catcomputing.com are delta-acquisitions.com, traderport.co.uk, badassmustang.com and two others.

Name Servers

The domain catcomputing.com is delegated to these four name servers: dns1.uk2.net, dns2.uk2.net, dns3.uk2.net and ultra101.uk2.net.

There is at least partial name server overlap between catcomputing.com and other domains — 1rk.com, luxuryvillascostadelsol.com, tinanniversarygift.com and two more among them.

These name servers tend to appear in combination with the name servers ultra102.uk2.net, ultra103.uk2.net, uk2net.com and ultra104.uk2.net.

Four hostnames, each with one IP address: dns1.uk2.net points to 213.155.0.223, dns2.uk2.net points to 213.155.0.224, dns3.uk2.net points to 213.155.0.226 and ultra101.uk2.net points to 213.155.0.223. Note that dns1.uk2.net and ultra101.uk2.net share the same IP address, 213.155.0.223.

Host names pointing to 213.155.0.223 IP addresses: dns1.uk2.net and ultra101.uk2.net.

Mail Servers

catcomputing.com routes its mail through a single mail server, mx.stackmail.com.

catcomputing.com has the same mail server arrangement as a number of other domains, for example harpswellinn.com, mkfoothealthandbeauty.co.uk, eastlangdon.co.uk and two more.

mx.stackmail.com has exactly one IP number: 185.151.28.67.

catcomputing.com - robtex.com