vcoll.ac.uk - robtex.com
vcoll.ac.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.150.168.58🇬🇧 IOMART-AS88.150.168.0/22 iomart Plc | ||||||
| PTR | server22.bigwetfish.co.uk | ||||||
| NS | infoblox-prk-grid01.ipam.cw.net ⭐ | ||||||
| A | 213.216.141.124🇬🇧 CW213.216.128.0/18 Vodafone | ||||||
| PTR | infoblox-prk-grid01.ipam.cw.net | ||||||
| NS | ans1.cw.net | ||||||
| A | 141.1.27.248🇬🇧 CW141.1.0.0/16 Vodafone | ||||||
| PTR | ans1.cw.net | ||||||
| NS | ans2.cw.net | ||||||
| A | 195.27.1.2🇮🇪 CW195.27.0.0/16 Vodafone | ||||||
| PTR | ans2.cw.net | ||||||
| MX | engine01-30167-1.icritical.com ⭐ | ||||||
| A | 192.162.219.49🇮🇪 Amazon192.162.219.0/24 EC2 Prefix | ||||||
| PTR | mx41.electric.net | ||||||
| MX | engine03-30167-2.icritical.com ⭐ | ||||||
| A | 192.162.219.49🇮🇪 Amazon192.162.219.0/24 EC2 Prefix | ||||||
| PTR | mx41.electric.net | ||||||
| TXT | MS=ms52048063 | ||||||
| TXT | MS=E40DC15DBF81F7D1A48095DB71947E58BE168FBE | ||||||
| TXT | v=spf1 ip4:194.75.135.46 ip4:81.137.224.231 include:spf.protection.outlook.co... | ||||||
| TXT | C0JaJ5GKQVp21r+UrjCVWsbmAO/V1IPlAXTCUYvrlr/Wx5BO/MKrQdVrAtUQ9qY62gt+SIa7QOq0v... | ||||||
| SOA | infoblox-prk-grid01.ipam.cw.netauto-dns@cw.net 2017-04-06 #20 | ||||||
ac.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.ja.net ⭐ | ||||||
| NS | auth03.ns.uu.net | ||||||
| NS | dns-3.dfn.de | ||||||
| NS | ns1.surfnet.nl | ||||||
| NS | ns2.ja.net | ||||||
| NS | ns3.ja.net | ||||||
| NS | ns4.ja.net | ||||||
| SOA | ns0.ja.netoperations@ja.net 2026-03-26 #30 | ||||||
Same first word
vcoll.ac.uk |
Similar names
DNS History
11 records (6 active, 5 former)
●NSans1.cw.net2016-06-27 → 2026-03-27 · 3 obs
● 2016-06-27 02:29:26
● 2026-03-27 04:47:56
●NSans2.cw.net2016-06-27 → 2026-03-27 · 3 obs
● 2016-06-27 02:29:26
● 2026-03-27 04:47:56
●NSinfoblox-prk-grid01.ipam.cw.net2026-03-02 → 2026-03-27 · 3 obs
● 2026-03-02 09:05:28
● 2026-03-27 04:47:56
○NSinfoblox-prk-grid01.plc.cwintra.com2016-06-27 → 2017-02-11 · 5 obs
● 2016-06-27 02:29:26
● 2017-02-11 17:53:50
○ 2026-03-02 09:05:28
○ 2026-03-27 04:47:56
○NSns0.demon.co.uk2015-08-06 → 2016-01-01 · 4 obs
● 2016-01-01 02:55:04
○ 2016-06-27 02:29:26
○ 2026-03-27 04:47:56
○NSns1.demon.co.uk2015-08-06 → 2016-01-01 · 4 obs
● 2016-01-01 02:55:04
○ 2016-06-27 02:29:26
○ 2026-03-27 04:47:56
○NSns2.demon.net2015-08-06 → 2016-01-01 · 4 obs
● 2016-01-01 02:55:04
○ 2016-06-27 02:29:26
○ 2026-03-27 04:47:56
●MXengine01-30167-1.icritical.com2015-08-06 → 2026-03-27 · 2 obs
● 2026-03-27 04:47:56
●MXengine03-30167-2.icritical.com2015-08-06 → 2026-03-27 · 2 obs
● 2026-03-27 04:47:56
○A81.136.195.1732015-08-06 → 2017-02-11 · 4 obs
● 2017-02-11 17:53:50
○ 2026-03-02 09:05:28
○ 2026-03-27 04:47:56
●A88.150.168.582026-03-02 → 2026-03-27 · 3 obs
● 2026-03-02 09:05:28
● 2026-03-27 04:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac.uk | ns0.ja.net, ns1.surfnet.nl, ns2.ja.net, ns3.ja.net... | - |
| vcoll.ac.uk | ans2.cw.net, ans1.cw.net | - |
✅ Authoritative Response
Server:195.27.1.2
NS records: ans2.cw.net, ans1.cw.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ac.uk (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.150.168.58 |
| NS | 2 | ans2.cw.net, ans1.cw.net |
| MX | 2 | engine01-30167-1.icritical.com (pri: 10), engine03-30167-2.icritical.com (pri: 10) |
| TXT | 4 | v=spf1 ip4:194.75.135.46 ip4:81.137.224., C0JaJ5GKQVp21r+UrjCVWsbmAO/V1IPlAXTCUYvr... |
| SOA | 1 | infoblox-prk-grid01.ipam.cw.net auto-dns |
Analysis
IP Addresses
vcoll.ac.uk points to a single IP number: 88.150.168.58.
Other host names, for instance server22.bigwetfish.co.uk, share IP numbers with vcoll.ac.uk.
Name Servers
The delegation for vcoll.ac.uk is handled by three name servers: ans1.cw.net, ans2.cw.net and infoblox-prk-grid01.ipam.cw.net.
vcoll.ac.uk at least partially shares name servers with other domains, for instance 165.137.212.in-addr.arpa, remotely.net, 146.159.194.in-addr.arpa, 152.194.91.in-addr.arpa and 43.159.194.in-addr.arpa.
These name servers are commonly used with snshq901.ghanatel.com.gh, snshq902.ghanatel.com.gh, adns01.c2kni.net, adns02.c2kni.net, ns0.c2kni.net and ns1.c2kni.net.
Host names with one IP number:
ans1.cw.net points to 141.1.27.248.
ans2.cw.net points to 195.27.1.2.
infoblox-prk-grid01.ipam.cw.net points to 213.216.141.124.
Mail Servers
vcoll.ac.uk is handled by two mail servers: engine01-30167-1.icritical.com and engine03-30167-2.icritical.com.
Host names sharing a single IP:
engine01-30167-1.icritical.com points to 192.162.219.49
engine03-30167-2.icritical.com points to 192.162.219.49
Host names that point to 192.162.219.49: engine01-30167-1.icritical.com and engine03-30167-2.icritical.com