selfa.org.uk - robtex.com
selfa.org.uk
org.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=1772881664 | ||||||
rank #30312 in the tld
WOT: SAFE (71/100)
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.krystal.uk2026-02-15 → 2026-03-11 · 3 obs
● 2026-02-15 06:02:04
● 2026-03-11 20:21:30
○NSns1.tsohost.co.uk2018-06-21 → 2018-06-21 · 3 obs
○ 2026-02-15 06:02:04
○ 2026-03-11 20:21:30
●NSns2.krystal.uk2026-02-15 → 2026-03-11 · 3 obs
● 2026-02-15 06:02:04
● 2026-03-11 20:21:30
○NSns2.tsohost.co.uk2018-06-21 → 2018-06-21 · 3 obs
○ 2026-02-15 06:02:04
○ 2026-03-11 20:21:30
●MXselfa-org-uk.mail.protection.outlook.com2018-06-21 → 2026-03-11 · 2 obs
● 2026-03-11 20:21:30
○A185.119.173.252018-06-21 → 2018-06-21 · 3 obs
○ 2026-02-15 06:02:04
○ 2026-03-11 20:21:30
●A77.72.1.452026-02-15 → 2026-03-11 · 3 obs
● 2026-02-15 06:02:04
● 2026-03-11 20:21:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns2.nic.uk, nsd.nic.uk, nsb.nic.uk, dns4.nic.uk... | - |
| selfa.org.uk | ns1.krystal.uk, ns2.krystal.uk | - |
✅ Authoritative Response
Server: 139.162.230.184
NS records: ns1.krystal.uk, ns2.krystal.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selfa.org.uk (unsigned zone)
⏱️ Timing
Total: 1046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.1.45 |
| NS | 2 | ns2.krystal.uk, ns1.krystal.uk |
| MX | 1 | selfa-org-uk.mail.protection.outlook.com |
| TXT | 2 | google-site-verification=CEZ6DnKdOeSk1fb, v=spf1 include:relay.k.io mx a ip4:77.72 |
| SOA | 1 | ns1.krystal.uk admin.k-validator-teth-lo |
Analysis
IP Addresses
selfa.org.uk points to IP number 77.72.1.45.
For instance, other host names ermysteds.co.uk, fullrainbow.co.uk, ottb.co, nikonphoto.net and mobileitexperts.co.uk share IP numbers with selfa.org.uk.
Name Servers
selfa.org.uk is delegated to two name servers: ns1.krystal.uk and ns2.krystal.uk.
selfa.org.uk uses the same name server setup as other domains such as expnetwork.tv, renfrewcreative.co.uk, floatron.co.uk, e-o-s.org.uk and hoopform.com.
selfa.org.uk shares name servers with other domains at least partially, for example automotiveblog.co.uk, designcentric.co.uk, medicalwomensfederation.org.uk, oldmerstham.com and gothicimage.co.uk.
these name servers are often used with the following: ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io and ns4.krystal.io.
Host names with one IP number:
ns1.krystal.uk points to: 77.72.0.11.
ns2.krystal.uk points to: 139.162.230.184.
Mail Servers
selfa.org.uk is handled by a single mail server, selfa-org-uk.mail.protection.outlook.com.
Host name selfa-org-uk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::8, 52.101.68.3, 52.101.68.21, 52.101.73.1 and 52.101.73.19.