data-service.ac.uk - robtex.com
data-service.ac.uk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.essex.ac.uk ⭐ | ||||||
| A | 155.245.103.248🇬🇧 JANET155.245.0.0/16 University of Essex Computing Service Wivenhoe Park Colchester Essex CO4 3SQ UNITED KINGDOM | ||||||
| PTR | ns0.essex.ac.uk | ||||||
| NS | ns2.essex.ac.uk | ||||||
| A | 155.245.103.249🇬🇧 JANET155.245.0.0/16 University of Essex Computing Service Wivenhoe Park Colchester Essex CO4 3SQ UNITED KINGDOM | ||||||
| PTR | ns2.essex.ac.uk | ||||||
| NS | ns3.ja.net | ||||||
| A | 2001:630:0:46::67🇬🇧 JANET2001:630::/32 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom | ||||||
| PTR | ns3.ja.net | ||||||
| A | 193.63.106.103🇬🇧 JANET193.60.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom | ||||||
| PTR | ns3.ja.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.essex.ac.ukmking@essex.ac.uk 2026-02-27 #0 | ||||||
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 2026-04-22 #60 | ||||||
Same first word
data-service.net |
data-service.ac.uk |
data-service.gmbh |
data-service.jp |
data-service.de |
data-service.cloud |
data-service.azurewebsites.net |
Similar names
service-data.net |
service-data.de |
ad-creatives.com |
creative-ads.org |
das-creative.de |
service-data.dk |
creative-ads.com |
service-data.com |
creative-ads.s3.us-east-2.amazonaws.com |
creative-ads.s3.amazonaws.com |
DNS History
10 records (3 active, 7 former)
○NSdns0.essex.ac.uk2015-07-03 → 2017-05-13 · 4 obs
● 2017-05-13 00:58:00
○ 2026-03-27 08:25:54
○ 2026-04-23 04:56:34
○NSdns1.essex.ac.uk2015-07-03 → 2017-05-13 · 4 obs
● 2017-05-13 00:58:00
○ 2026-03-27 08:25:54
○ 2026-04-23 04:56:34
○NSdns2.essex.ac.uk2015-07-03 → 2017-05-13 · 4 obs
● 2017-05-13 00:58:00
○ 2026-03-27 08:25:54
○ 2026-04-23 04:56:34
●NSns0.essex.ac.uk2026-03-27 → 2026-04-23 · 3 obs
● 2026-03-27 08:25:54
● 2026-04-23 04:56:34
●NSns2.essex.ac.uk2026-03-27 → 2026-04-23 · 3 obs
● 2026-03-27 08:25:54
● 2026-04-23 04:56:34
●NSns3.ja.net2026-03-27 → 2026-04-23 · 3 obs
● 2026-03-27 08:25:54
● 2026-04-23 04:56:34
○MXserlx14.essex.ac.uk2015-07-03 → 2017-05-13 · 4 obs
● 2017-05-13 00:58:00
○ 2026-03-27 08:25:54
○ 2026-04-23 04:56:34
○MXserlx15.essex.ac.uk2015-07-03 → 2017-05-13 · 4 obs
● 2017-05-13 00:58:00
○ 2026-03-27 08:25:54
○ 2026-04-23 04:56:34
○MXserlx29.essex.ac.uk2015-07-03 → 2017-05-13 · 4 obs
● 2017-05-13 00:58:00
○ 2026-03-27 08:25:54
○ 2026-04-23 04:56:34
○A155.245.69.52015-07-03 → 2017-05-13 · 4 obs
● 2017-05-13 00:58:00
○ 2026-03-27 08:25:54
○ 2026-04-23 04:56:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | dns2.nic.uk, nsa.nic.uk, dns4.nic.uk, dns1.nic.uk... | - |
| ac.uk | ns4.ja.net, auth03.ns.uu.net, ns2.ja.net, ns1.surfnet.nl... | - |
| data-service.ac.uk | ns3.ja.net, ns2.essex.ac.uk, ns0.essex.ac.uk | 2 records |
✅ Authoritative Response
Server:193.63.106.103
NS records: ns3.ja.net, ns2.essex.ac.uk, ns0.essex.ac.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for data-service.ac.uk (unsigned zone)
⏱️ Timing
Total: 1292ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns3.ja.net, ns0.essex.ac.uk... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns0.essex.ac.uk mking.essex.ac.uk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.essex.ac.uk, ns0.essex.ac.uk)
Analysis
Name Servers
data-service.ac.uk is delegated to three name servers: ns3.ja.net, ns0.essex.ac.uk and ns2.essex.ac.uk.
data-service.ac.uk at least partially shares name servers with other domains, including chelmsford-college.ac.uk, fxplus.ac.uk, canterbury.ac.uk, east15.ac.uk and 38.83.134.in-addr.arpa.
These name servers are commonly used with ns2.ja.net, ns1.ja.net, ns4.ja.net, dns0.brad.ac.uk, dns1.brad.ac.uk, blox1.cen.brad.ac.uk, ns1.brunel.ac.uk, ns2.brunel.ac.uk, ns3.brunel.ac.uk and ns4.brunel.ac.uk.
Host names with two IP numbers:
ns3.ja.net points to: 2001:630:0:46::67 and 193.63.106.103.
Host names with one IP number:
ns0.essex.ac.uk points to: 155.245.103.248.
ns2.essex.ac.uk points to: 155.245.103.249.