f18.org.uk - robtex.com
f18.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=1777025963 | ||||||
rank #770928 globally
rank #32426 in the tld
WOT: SAFE (71/100)
Subdomains
www.f18.org.uk |
Same first word
f18.com |
f18.lt |
f18.fr |
f18.in |
f18.es |
f18.pt |
f18.co |
f18.ch |
f18.org |
f18.cn |
f18.net |
f18.ru |
f18.no |
f18.org.uk |
f18.it |
f18.com.br |
f18.fi |
f18.at |
f18.de |
f18.se |
Similar names
DNS History
11 records (7 active, 4 former)
●NSmaster0.dns.openstrike.co.uk2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 19:25:26
● 2026-04-24 10:37:40
○NSns0.gconnect.net2015-06-12 → 2018-09-15 · 4 obs
● 2018-09-15 07:59:46
○ 2026-03-27 19:25:26
○ 2026-04-24 10:37:40
○NSns1.gconnect.net2015-06-12 → 2018-09-15 · 4 obs
● 2018-09-15 07:59:46
○ 2026-03-27 19:25:26
○ 2026-04-24 10:37:40
●NSserver0.dns.openstrike.co.uk2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 19:25:26
● 2026-04-24 10:37:40
●NSserver1.dns.openstrike.co.uk2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 19:25:26
● 2026-04-24 10:37:40
●NSserver2.dns.openstrike.co.uk2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 19:25:26
● 2026-04-24 10:37:40
○MXmail1.gconnect.net2015-06-12 → 2018-09-15 · 4 obs
● 2018-09-15 07:59:46
○ 2026-03-27 19:25:26
○ 2026-04-24 10:37:40
○MXmxstore.gconnect.net2015-06-12 → 2018-09-15 · 4 obs
● 2018-09-15 07:59:46
○ 2026-03-27 19:25:26
○ 2026-04-24 10:37:40
●MXsink.yourself.uk2026-03-27 → 2026-04-24 · 3 obs
● 2026-03-27 19:25:26
● 2026-04-24 10:37:40
●A2a00:1098:82:b0::1:12026-03-27 → 2026-04-24 · 2 obs
● 2026-04-24 10:37:40
●A46.235.230.842026-03-27 → 2026-04-24 · 2 obs
● 2026-04-24 10:37:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| f18.org.uk | server1.dns.openstrike.co.uk, server0.dns.openstrike.co.uk, server2.dns.openstrike.co.uk | - |
✅ Authoritative Response
Server:93.93.135.192
NS records: server1.dns.openstrike.co.uk, server0.dns.openstrike.co.uk, server2.dns.openstrike.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f18.org.uk (unsigned zone)
⏱️ Timing
Total: 862ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.235.230.84 |
| AAAA | 1 | 2a00:1098:82:b0::1:1 |
| NS | 3 | server1.dns.openstrike.co.uk, server2.dns.openstrike.co.uk... |
| MX | 1 | sink.yourself.uk (pri: 1024) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | master0.dns.openstrike.co.uk domains.ope |
Analysis
Hierarchy
The parent of www.f18.org.uk is f18.org.uk.
IP Addresses
Two IP numbers are pointed to by f18.org.uk: 2a00:1098:82:b0::1:1 and 46.235.230.84.
other host names include j15.co.uk, www.ff1.co.uk, excel.org.uk, server2.dns.openstrike.co.uk and openstrike.com; they share IP numbers with f18.org.uk.
Name Servers
f18.org.uk delegates to four name servers: master0.dns.openstrike.co.uk, server0.dns.openstrike.co.uk, server1.dns.openstrike.co.uk and server2.dns.openstrike.co.uk.
f18.org.uk at least partially shares name servers with other domains, for instance rdsfinancial.co.uk, perlconsultancy.com, maughantechnical.com, davemaughan.co.uk and diesel.org.uk.
Host names with two IP numbers:
server0.dns.openstrike.co.uk points to 2001:ba8:1f1:f070::e00 and 85.119.82.83; server1.dns.openstrike.co.uk points to 2a00:1098:80:48::2:1 and 93.93.135.192; server2.dns.openstrike.co.uk points to 2a00:1098:82:b0::1:1 and 46.235.230.84.
Mail Servers
f18.org.uk is handled by a single mail server, sink.yourself.uk.
f18.org.uk uses the same mail server setup as other domains, for instance ps6.co.uk, r4l.co.uk, darkernet.co.uk, diesel.org.uk and clssurgical.com.
sink.yourself.uk resolves to two IPs: ::1 and 127.0.0.1.