jacker.co.uk - robtex.com
jacker.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd | ||||||
| PTR | ns1.krystal.uk | ||||||
| NS | ns2.krystal.co.uk ⚠️ Not in zone NS records | ||||||
| A | 139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies | ||||||
| PTR | ns2.krystal.uk | ||||||
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=1782864374 | ||||||
rank #3281 in the tld
WOT: SAFE (74/100)
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.krystal.co.uk2026-04-11 → 2026-07-01 · 2 obs
● 2026-07-01 00:21:14
●NSns2.krystal.co.uk2026-04-11 → 2026-07-01 · 2 obs
● 2026-07-01 00:21:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| jacker.co.uk | ns2.krystal.co.uk, ns1.krystal.co.uk | 2 records |
✅ Authoritative Response
Server:77.72.0.11
NS records: ns2.krystal.co.uk, ns1.krystal.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jacker.co.uk (unsigned zone)
⏱️ Timing
Total: 272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.krystal.co.uk, ns1.krystal.co.uk)
Analysis
Name Servers
jacker.co.uk uses two name servers for its delegation: ns1.krystal.co.uk and ns2.krystal.co.uk.
jacker.co.uk has the same name server delegation as a number of other domains, such as sarahthwaites.com, 6.72.77.in-addr.arpa, pimpmypooch.ie and two more.
jacker.co.uk partially shares its NS delegation with several other domains, including mind2mode.com, mathart.co.uk, unorthodoxmusic.co.uk and two others.
In DNS configurations, these name servers often share authority with ns1.krystal.uk, ns2.krystal.uk, ns1.cloudhosting.uk and 5 other name servers.
ns1.krystal.co.uk resolves to 77.72.0.11. ns2.krystal.co.uk resolves to 139.162.230.184. Both host names point to a single IP number.