four-zero.uk - robtex.com
four-zero.uk
| DNSSEC | ⚠️ Not signed | ||||||
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=1773556814 | ||||||
DNS History
11 records (0 active, 11 former)
○NSdns1.uk2.net2016-03-20 → 2017-03-31 · 4 obs
○ 2015-12-19 14:52:56
● 2016-03-20 02:21:24
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
● 2016-03-20 02:21:24
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
○NSdns2.uk2.net2016-03-20 → 2017-03-31 · 4 obs
○ 2015-12-19 14:52:56
● 2016-03-20 02:21:24
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
● 2016-03-20 02:21:24
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
○NSdns3.uk2.net2016-03-20 → 2017-03-31 · 4 obs
○ 2015-12-19 14:52:56
● 2016-03-20 02:21:24
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
● 2016-03-20 02:21:24
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
○NSns1.memset.com2015-05-27 → 2015-12-19 · 4 obs
● 2015-05-27 16:49:38
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
○NSns2.memset.com2015-05-27 → 2015-12-19 · 4 obs
● 2015-05-27 16:49:38
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
○NSns3.memset.com2015-05-27 → 2015-12-19 · 4 obs
● 2015-05-27 16:49:38
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
○MXfour-zero.uk2015-05-27 → 2015-12-19 · 4 obs
● 2015-05-27 16:49:38
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
○MXmail.four-zero.uk2016-03-20 → 2016-03-20 · 4 obs
○ 2015-12-19 14:52:56
● 2016-03-20 02:21:24
○ 2016-08-13 09:53:28
○ 2026-03-23 20:24:10
● 2016-03-20 02:21:24
○ 2016-08-13 09:53:28
○ 2026-03-23 20:24:10
○MXmx.four-zero.uk.cust.a.hostedemail.com2016-08-13 → 2017-03-31 · 4 obs
○ 2016-03-20 02:21:24
● 2016-08-13 09:53:28
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
● 2016-08-13 09:53:28
● 2017-03-31 09:12:56
○ 2026-03-23 20:24:10
○A78.31.108.2052016-03-20 → 2016-03-20 · 4 obs
○ 2015-12-19 14:52:56
● 2016-03-20 02:21:24
○ 2016-08-13 09:53:28
○ 2026-03-23 20:24:10
● 2016-03-20 02:21:24
○ 2016-08-13 09:53:28
○ 2026-03-23 20:24:10
○A89.200.138.1032015-05-27 → 2015-12-19 · 4 obs
● 2015-05-27 16:49:38
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
● 2015-12-19 14:52:56
○ 2016-03-20 02:21:24
○ 2026-03-23 20:24:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk... | - |
✅ Authoritative Response
Server:156.154.101.3
NS records: nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk, dns1.nic.uk, dns2.nic.uk, dns3.nic.uk, dns4.nic.uk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 87ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|