coolruby.co.uk - dns.ninja
coolruby.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.worldnic.com ⭐ | ||||||
| A | 162.159.26.110Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | powerdns-prod06.dc.tutum.co | ||||||
| NS | ns2.worldnic.com | ||||||
| A | 162.159.27.124Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | ibmr.btconnect.com ⭐ | ||||||
| A | 213.123.26.151🇬🇧 BT-UK-AS213.120.0.0/14 BT Public Internet Service | ||||||
| PTR | ibmr.btconnect.com | ||||||
| SOA | NS1.WORLDNIC.COMnamehost@WORLDNIC.COM serial=126010809 | ||||||
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 | ||||||
| SOA | dns1.nic.ukhostmaster@nominet.org.uk serial=1785820603 | ||||||
rank #3203 in the tld
WOT: SAFE (74/100)
Subdomains
www.coolruby.co.uk |
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
○NSdns063.a.register.com2015-06-09 → 2017-05-13 · 4 obs
● 2017-05-13 04:32:18
○ 2026-02-22 12:32:42
○ 2026-08-04 05:47:54
○NSdns082.d.register.com2015-06-09 → 2017-05-13 · 4 obs
● 2017-05-13 04:32:18
○ 2026-02-22 12:32:42
○ 2026-08-04 05:47:54
○NSdns104.c.register.com2015-06-09 → 2017-05-13 · 4 obs
● 2017-05-13 04:32:18
○ 2026-02-22 12:32:42
○ 2026-08-04 05:47:54
○NSdns168.b.register.com2015-06-09 → 2017-05-13 · 4 obs
● 2017-05-13 04:32:18
○ 2026-02-22 12:32:42
○ 2026-08-04 05:47:54
●NSns1.worldnic.com2026-02-22 → 2026-08-04 · 3 obs
● 2026-02-22 12:32:42
● 2026-08-04 05:47:54
●NSns2.worldnic.com2026-02-22 → 2026-08-04 · 3 obs
● 2026-02-22 12:32:42
● 2026-08-04 05:47:54
●MXibmr.btconnect.com2015-06-09 → 2026-08-04 · 2 obs
● 2026-08-04 05:47:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| coolruby.co.uk | ns1.worldnic.com, ns2.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns1.worldnic.com, ns2.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolruby.co.uk (unsigned zone)
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.worldnic.com, ns1.worldnic.com |
| MX | 1 | ibmr.btconnect.com (pri: 10) |
| SOA | 1 | NS1.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
coolruby.co.uk is the parent zone for www.coolruby.co.uk.
Name Servers
coolruby.co.uk uses two name servers for its delegation: ns1.worldnic.com and ns2.worldnic.com.
coolruby.co.uk has the same name server delegation as a number of other domains, such as oclooper.com, ywt.info, akar.co.uk and two more.
coolruby.co.uk partially shares its name servers with domains like kingmach.com and fav.org.
ns1.worldnic.com resolves to 162.159.26.110. ns2.worldnic.com resolves to 162.159.27.124. Both host names point to a single IP number.
Mail Servers
coolruby.co.uk routes its mail through a single mail server, ibmr.btconnect.com.
coolruby.co.uk has the same mail server arrangement as a number of other domains, for example oaklandspool.co.uk, makemeanofferuk.com, icetrack.co.uk and two more.
coolruby.co.uk shares at least some of its mail servers with other domains — for example roryjennings.com, the-mortgage-business.co.uk, fdconsult.co.uk and two more.
The mail servers roryjennings-com.mail.eo.outlook.com, themortgagebusiness-co-uk0i2b.mail.eo.outlook.com and fdconsult-co-uk.mail.eo.outlook.com frequently co-occur with these mail servers.
ibmr.btconnect.com directs to just one IP number, 213.123.26.151.