polbook.uk - robtex.com
polbook.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.68.217.199🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | ip199.ip-51-68-217.eu | ||||||
| A | 81.27.99.37🇮🇲 UPCLOUD81.27.96.0/22 -FI-HEL2-NET | ||||||
| NS | ns2304.nameservers.co.uk ⭐ | ||||||
| A | 51.68.217.198🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | ip198.ip-51-68-217.eu | ||||||
| NS | ns2305.nameservers.co.uk | ||||||
| A | 209.141.60.69🇺🇸 FRANTECH209.141.32.0/19 Frantech Solutions | ||||||
| NS | ns2306.nameservers.co.uk ⚠️ Not in zone NS records | ||||||
| A | 107.189.14.73🇱🇺 FRANTECH107.189.14.0/24 | ||||||
| PTR | ns2306.nameservers.co.uk | ||||||
| MX | mail.polbook.uk ⭐ | ||||||
| A | 51.68.217.199🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | ip199.ip-51-68-217.eu | ||||||
| TXT | v=spf1 a mx ip4:51.68.217.198 ~all | ||||||
| SOA | ns2304.nameservers.co.ukhostmaster@polbook.uk 2025-05-22 #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 🔒 | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1772435068 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSns2304.nameservers.co.uk2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:34:12
●NSns2305.nameservers.co.uk2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:34:12
●NSns2306.nameservers.co.uk2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:34:12
●MXmail.polbook.uk2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:34:12
●A51.68.217.1992026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:34:12
●A81.27.99.372026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:34:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns3.nic.uk, dns2.nic.uk, nsa.nic.uk, nsc.nic.uk... | - |
| polbook.uk | ns2304.nameservers.co.uk, ns2305.nameservers.co.uk, ns2306.nameservers.co.uk | - |
✅ Authoritative Response
Server: 51.68.217.198
NS records: ns2304.nameservers.co.uk, ns2305.nameservers.co.uk, ns2306.nameservers.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polbook.uk (unsigned zone)
⏱️ Timing
Total: 778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.189.14.73 |
| NS | 2 | ns2305.nameservers.co.uk, ns2304.nameservers.co.uk |
| MX | 1 | mail.polbook.uk (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:51.68.217.198 ~all |
| SOA | 1 | ns2304.nameservers.co.uk hostmaster.polb |
Analysis
IP Addresses
polbook.uk resolves to two IP numbers: 51.68.217.199 and 81.27.99.37.
Other host names, for instance master-baits.co.uk, mail.nameservers.im, chrisfoss.co.uk.chrisfoss.co.uk, angelicreiki.co.uk and independent.im share IP numbers with polbook.uk.
Name Servers
polbook.uk is delegated to three name servers: ns2304.nameservers.co.uk, ns2305.nameservers.co.uk and ns2306.nameservers.co.uk.
polbook.uk partially shares name servers with other domains; examples include evadevi.com, patrickmoody.uk, ema-heritage.com, heift.name and cabsites.co.uk.
these name servers are commonly used with the name servers ns2307.nameservers.co.uk.
Host names with one IP number:
Host ns2304.nameservers.co.uk points to 51.68.217.198.
Host ns2305.nameservers.co.uk points to 209.141.60.69.
Host ns2306.nameservers.co.uk points to 107.189.14.73.
Mail Servers
polbook.uk is handled by a single mail server, mail.polbook.uk.
mail.polbook.uk points to a single IP: 51.68.217.199.