cob1.co.uk - dns.ninja
cob1.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.155.0.230 | ||||||
| PTR | startersite.uk.chimera.uk2group.com | ||||||
| NS | uk2net.com ⭐ | ||||||
| A | 174.127.116.26🇺🇸 UK2NET-AS174.127.116.0/22 NET-174.127_116_0-22 | ||||||
| PTR | no-ptr.westdc.net | ||||||
| NS | dns1.uk2.net ⚠️ Not in parent delegation | ||||||
| A | 213.155.0.223 | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | dns2.uk2.net ⚠️ Not in parent delegation | ||||||
| A | 213.155.0.224 | ||||||
| PTR | dns2.uk.chimera.uk2group.com | ||||||
| NS | ultra101.uk2.net ⚠️ Not in zone NS records | ||||||
| A | 213.155.0.223 | ||||||
| PTR | dns1.uk.chimera.uk2group.com | ||||||
| NS | ultra102.uk2.net ⚠️ Not in zone NS records | ||||||
| A | 213.155.0.226 | ||||||
| PTR | dns3.uk.chimera.uk2group.com | ||||||
| MX | uk2mxarray1.uk2.net ⭐ | ||||||
| SOA | uk2net.comhostmaster@cob1@co.uk 2005-10-27 #17 | ||||||
co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.nic.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns3.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | dns4.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsa.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsb.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsc.nic.uk ⚠️ Not in parent delegation | ||||||
| NS | nsd.nic.uk ⚠️ Not in parent delegation | ||||||
| TXT | #Timestamp: 1786111500 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1786111803 | ||||||
rank #3415 in the tld
WOT: SAFE (74/100)
Same first word
cob1.co.uk |
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DNS History
11 records (7 active, 4 former)
●NSdns1.uk2.net2026-06-04 → 2026-08-07 · 3 obs
● 2026-06-04 03:05:24
● 2026-08-07 14:28:30
●NSdns2.uk2.net2026-06-04 → 2026-08-07 · 3 obs
● 2026-06-04 03:05:24
● 2026-08-07 14:28:30
○NSultra1.uk2.net2015-08-16 → 2017-05-24 · 4 obs
● 2017-05-24 22:50:40
○ 2026-06-04 03:05:24
○ 2026-08-07 14:28:30
●NSultra101.uk2.net2026-06-04 → 2026-08-07 · 3 obs
● 2026-06-04 03:05:24
● 2026-08-07 14:28:30
●NSultra102.uk2.net2026-06-04 → 2026-08-07 · 3 obs
● 2026-06-04 03:05:24
● 2026-08-07 14:28:30
○NSultra2.uk2.net2015-08-16 → 2017-05-24 · 4 obs
● 2017-05-24 22:50:40
○ 2026-06-04 03:05:24
○ 2026-08-07 14:28:30
●MXuk2mxarray1.uk2.net2015-08-16 → 2026-08-07 · 2 obs
● 2026-08-07 14:28:30
●A213.155.0.2302026-08-07 → 2026-08-07 · 2 obs
● 2026-08-07 14:28:30
○A46.23.69.442026-06-04 → 2026-06-10 · 4 obs
● 2026-06-04 03:05:24
● 2026-06-10 00:16:50
○ 2026-08-07 14:28:30
○A83.170.69.712015-08-16 → 2017-05-24 · 4 obs
● 2017-05-24 22:50:40
○ 2026-06-04 03:05:24
○ 2026-08-07 14:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk... | - |
| cob1.co.uk | ultra101.uk2.net, ultra102.uk2.net | - |
✅ Authoritative Response
Server:213.155.0.226
NS records: ultra101.uk2.net, ultra102.uk2.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cob1.co.uk (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.155.0.230 |
| NS | 2 | dns1.uk2.net, dns2.uk2.net |
| MX | 1 | uk2mxarray1.uk2.net (pri: 0) |
| SOA | 1 | uk2net.com hostmaster@cob1.co.uk |
Analysis
IP Addresses
cob1.co.uk points to a single IP number: 213.155.0.230.
Additional host names — bespoketutor.com, qualsafe.group, sup-hire.net and two others — share IP numbers with cob1.co.uk.
Name Servers
Delegation for cob1.co.uk is to five name servers: uk2net.com, dns1.uk2.net, dns2.uk2.net and two others.
cob1.co.uk shares at least some of its name servers with other domains, including firstio.org, dalchow.co.uk, vrpassthrough(0x706f726e).com and two others.
These name servers are frequently paired with the name servers ultra101.uk2.net, dns3.uk2.net, ultra102.uk2.net and two others.
Host names pointing to a single IP address:
uk2net.com resolves to the IP address 174.127.116.26.
dns1.uk2.net resolves to the IP address 213.155.0.223.
dns2.uk2.net resolves to the IP address 213.155.0.224.
ultra101.uk2.net resolves to the IP address 213.155.0.223.
ultra102.uk2.net resolves to the IP address 213.155.0.226.
dns1.uk2.net and ultra101.uk2.net each have 213.155.0.223 IP addresses.
Mail Servers
cob1.co.uk has one mail server: uk2mxarray1.uk2.net.
cob1.co.uk shares the same mail server setup as other domains, including mobilitymatters.com, thekitewarehouse.com, insure-for.com and two others.
cob1.co.uk shares mail servers — at least in part — with other domains, including glentonbruce.co.uk, ukto.co.uk, pliosaur.co.uk and two others.