psof.co.uk - dns.ninja
psof.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.1.41🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | jedha-lon1.krystal.uk | ||||||
| NS | ns1.krystal.uk ⭐ | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.uk | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
| MX | mx1.krystal.uk ⭐ | ||||||
| A | 185.53.56.44🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| A | 185.53.56.46🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx1.strikemail.co.uk | ||||||
| MX | mx2.krystal.uk(20) | ||||||
| A | 185.53.56.45🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| A | 185.53.56.47🇬🇧 KRYSTAL185.53.56.0/22 | ||||||
| PTR | mx2.strikemail.co.uk | ||||||
| TXT | v=spf1 include:relay.k.io a mx ip4:77.72.1.41 ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-jedha-lon1.krystal.uk 2026-06-25 #1 | ||||||
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=1785674857 | ||||||
rank #3433 in the tld
WOT: SAFE (74/100)
Same first word
Similar names
DNS History
16 records (5 active, 11 former)
○NSns.123-reg.co.uk2015-08-17 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
●NSns1.krystal.uk2026-02-21 → 2026-08-02 · 3 obs
● 2026-02-21 08:09:46
● 2026-08-02 13:09:10
○NSns2.123-reg.co.uk2015-08-17 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
●NSns2.krystal.uk2026-02-21 → 2026-08-02 · 3 obs
● 2026-02-21 08:09:46
● 2026-08-02 13:09:10
○MXalt1.aspmx.l.google.com2015-08-17 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
○MXalt2.aspmx.l.google.com2015-08-17 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
○MXaspmx.l.google.com2015-08-17 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
○MXaspmx2.googlemail.com2015-08-17 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
○MXaspmx3.googlemail.com2015-08-17 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
●MXmx1.krystal.uk2026-02-21 → 2026-08-02 · 3 obs
● 2026-02-21 08:09:46
● 2026-08-02 13:09:10
●MXmx2.krystal.uk2026-02-21 → 2026-08-02 · 3 obs
● 2026-02-21 08:09:46
● 2026-08-02 13:09:10
○A23.227.38.322018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 00:01:08
○ 2026-02-21 08:09:46
○ 2026-08-02 13:09:10
○A64.31.58.1422015-08-17 → 2015-11-30 · 4 obs
● 2015-11-30 14:52:54
○ 2016-05-30 20:13:32
○ 2026-08-02 13:09:10
●A77.72.1.412026-02-21 → 2026-08-02 · 3 obs
● 2026-02-21 08:09:46
● 2026-08-02 13:09:10
○A82.11.139.32016-12-11 → 2016-12-11 · 4 obs
● 2016-12-11 17:50:12
○ 2018-08-30 00:01:08
○ 2026-08-02 13:09:10
○A82.15.13.1392016-05-30 → 2016-05-30 · 4 obs
● 2016-05-30 20:13:32
○ 2016-12-11 17:50:12
○ 2026-08-02 13:09:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns2.nic.uk, dns3.nic.uk, nsa.nic.uk, nsb.nic.uk... | - |
| psof.co.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 psof.co.uk (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.1.41 |
| NS | 2 | ns2.krystal.uk, ns1.krystal.uk |
| MX | 2 | mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20) |
| TXT | 1 | v=spf1 include:relay.k.io a mx ip4:77 |
| SOA | 1 | ns1.krystal.uk admin.k-validator-jedha-l |
Analysis
IP Addresses
psof.co.uk resolves to just one IP address, 77.72.1.41.
Two other host names, along with knuckle.tv, boconnocsteamfair.co.uk and 1shscouts.co.uk, also share IP numbers with psof.co.uk.
Name Servers
psof.co.uk has two authoritative name servers — ns1.krystal.uk and ns2.krystal.uk.
psof.co.uk shares its NS records with other domains, for example internetbingo.co.uk, fieldgatestudios.com, thetreasures.net and two others.
psof.co.uk has at least partial name server overlap with other domains, such as bottomley-opticians.co.uk, kenwithconifernursery.co.uk, ovisua.com and two others.
ns1.krystal.co.uk, ns2.krystal.co.uk and ns1.cloudhosting.uk — plus 7 other name servers — are commonly paired with these name servers.
ns1.krystal.uk directs to 77.72.0.11 and ns2.krystal.uk directs to 139.162.230.184; each host name points to exactly one IP number.
Mail Servers
psof.co.uk is served by two mail servers, mx1.krystal.uk and mx2.krystal.uk.
Among the domains sharing a mail server setup with psof.co.uk are theurbanexplorer.co.uk, widoo.co.uk, kronos-logs.com and two others.
Both mx1.krystal.uk and mx2.krystal.uk have two IP addresses each. mx1.krystal.uk resolves to 185.53.56.44 and 185.53.56.46; mx2.krystal.uk resolves to 185.53.56.45 and 185.53.56.47.