testingtesting.uk - robtex.com
testingtesting.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.72.1.51🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | fondor-lon2.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 +a +mx +ip4:77.72.1.51 include:relay.k.io ~all | ||||||
| SOA | ns1.krystal.ukadmin@k-validator-fondor-lon2.krystal.uk 2026-08-22 #1 | ||||||
uk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.nic.uk ⭐ | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
| TXT | #Timestamp: 1791489900 | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1791490241 | ||||||
Same first word
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.krystal.uk2026-09-01 → 2026-10-08 · 2 obs
● 2026-10-08 20:18:32
●NSns2.krystal.uk2026-09-01 → 2026-10-08 · 2 obs
● 2026-10-08 20:18:32
●MXmx1.krystal.uk2026-09-01 → 2026-10-08 · 2 obs
● 2026-10-08 20:18:32
●MXmx2.krystal.uk2026-09-01 → 2026-10-08 · 2 obs
● 2026-10-08 20:18:32
●A77.72.1.512026-09-01 → 2026-10-08 · 2 obs
● 2026-10-08 20:18:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns4.nic.uk, nsd.nic.uk, nsa.nic.uk, dns3.nic.uk... | - |
| testingtesting.uk | ns1.krystal.uk, ns2.krystal.uk | - |
✅ Authoritative Response
Server:77.72.0.11
NS records: ns1.krystal.uk, ns2.krystal.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for testingtesting.uk (unsigned zone)
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.72.1.51 |
| NS | 2 | ns1.krystal.uk, ns2.krystal.uk |
| MX | 2 | mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20) |
| TXT | 1 | v=spf1 +a +mx +ip4:77.72.1.51 include:re |
| SOA | 1 | ns1.krystal.uk admin.k-validator-fondor- |
Analysis
IP Addresses
testingtesting.uk resolves to just one IP address, 77.72.1.51.
Two other host names, along with blandfordallotments.co.uk, lovemusiclovelife.com and studiomoren.co.uk, also share IP numbers with testingtesting.uk.
Name Servers
testingtesting.uk has two authoritative name servers — ns1.krystal.uk and ns2.krystal.uk.
testingtesting.uk shares its NS records with other domains, for example fictiondesign.co.uk, londonevent.photography, jonathanwebbart.co.uk and two others.
There is at least partial name server overlap between testingtesting.uk and other domains — dci.vc, blakehousepublishing.co.uk, freddiesgardening.co.uk and two more among them.
These name servers regularly appear alongside ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.cloudhosting.uk and 7 other name servers in NS record sets.
ns1.krystal.uk → 77.72.0.11 and ns2.krystal.uk → 139.162.230.184: one IP number per host name.
Mail Servers
testingtesting.uk is served by two mail servers, mx1.krystal.uk and mx2.krystal.uk.
Among the domains sharing a mail server setup with testingtesting.uk are thedownstream.co.uk, fivcats.com, epos-tills.co.uk 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.