b0rk.uk - robtex.com
b0rk.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.portfast.net ⭐ | ||||||
| A | 2001:67c:1b8:53::2🇬🇧 PORTFAST2001:67c:1b8::/48 Portfast Ltd v6 | ||||||
| PTR | ns0.portfast.net | ||||||
| A | 193.108.199.130🇬🇧 PORTFAST193.108.199.0/24 Portfast Ltd | ||||||
| PTR | ns0.portfast.net | ||||||
| NS | ns1.portfast.net | ||||||
| A | 2001:4b10:100:8::53🇬🇧 BOGONS-ASN2001:4b10::/32 Bogons IPv6 Route | ||||||
| PTR | ns1.portfast.net | ||||||
| A | 85.158.46.77🇬🇧 BOGONS-ASN85.158.40.0/21 Bogons Ltd | ||||||
| PTR | ns1.portfast.net | ||||||
| NS | ns2.portfast.net.uk | ||||||
| A | 2a03:9800:0:52::2🇬🇧 PORTFAST2a03:9800::/29 Portfast Ltd IPv6 | ||||||
| PTR | ns2.portfast.net.uk | ||||||
| A | 213.5.89.46🇬🇧 PORTFAST213.5.88.0/21 Portfast Ltd | ||||||
| PTR | ns2.portfast.net.uk | ||||||
| SOA | ns0.portfast.nethostmaster@portfast.net serial=10 | ||||||
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 | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1784886870 | ||||||
Subdomains
embr.b0rk.uk |
Same first word
DNS History
3 records (3 active, 0 former)
●NSns0.portfast.net2026-02-25 → 2026-07-24 · 2 obs
● 2026-07-24 10:21:32
●NSns1.portfast.net2026-02-25 → 2026-07-24 · 2 obs
● 2026-07-24 10:21:32
●NSns2.portfast.net.uk2026-02-25 → 2026-07-24 · 2 obs
● 2026-07-24 10:21:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
| b0rk.uk | ns0.portfast.net, ns1.portfast.net, ns2.portfast.net.uk | - |
✅ Authoritative Response
Server:85.158.46.77
NS records: ns0.portfast.net, ns1.portfast.net, ns2.portfast.net.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b0rk.uk (unsigned zone)
⏱️ Timing
Total: 758ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.portfast.net, ns0.portfast.net... |
| SOA | 1 | ns0.portfast.net hostmaster.portfast.net |
Analysis
Hierarchy
b0rk.uk serves as the parent of embr.b0rk.uk.
Name Servers
Three name servers are authoritative for b0rk.uk: ns0.portfast.net, ns1.portfast.net and ns2.portfast.net.uk.
b0rk.uk has at least partial name server overlap with other domains, such as craske.net, pyebank.sheffield.sch.uk, saywell.net and two others.
These name servers tend to appear together with the name servers ns-c.happyserver.uk, ns-a.happyserver.co.uk and ns-b.happyserver.co.uk, plus two others.
ns0.portfast.net resolves to 193.108.199.130 and 2001:67c:1b8:53::2. ns1.portfast.net resolves to 85.158.46.77 and 2001:4b10:100:8::53. ns2.portfast.net.uk resolves to 213.5.89.46 and 2a03:9800:0:52::2. All three hostnames point to two IP numbers each.