hp-sig.org - robtex.com
hp-sig.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 130.246.39.146🇬🇧 JANET130.246.0.0/16 Rutherford Appleton Laboratory Chilton Didcot Oxon OX11 0QX UNITED KINGDOM | ||||||
| PTR | svr2.nd.rl.ac.uk | ||||||
| NS | edns1.stfc.ac.uk ⭐ | ||||||
| A | 130.246.240.138🇬🇧 JANET130.246.0.0/16 Rutherford Appleton Laboratory Chilton Didcot Oxon OX11 0QX UNITED KINGDOM | ||||||
| PTR | edns1.stfc.ac.uk | ||||||
| NS | edns2.stfc.ac.uk | ||||||
| A | 130.246.240.139🇬🇧 JANET130.246.0.0/16 Rutherford Appleton Laboratory Chilton Didcot Oxon OX11 0QX UNITED KINGDOM | ||||||
| PTR | edns2.stfc.ac.uk | ||||||
| NS | edns3.stfc.ac.uk | ||||||
| A | 193.62.116.213🇬🇧 JANET193.60.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom | ||||||
| PTR | edns3.dl.ac.uk | ||||||
| PTR | edns3.stfc.ac.uk | ||||||
| NS | edns4.stfc.ac.uk | ||||||
| A | 193.62.116.214🇬🇧 JANET193.60.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom | ||||||
| PTR | edns4.dl.ac.uk | ||||||
| PTR | edns4.stfc.ac.uk | ||||||
| TXT | hp-sig.org | ||||||
| SOA | edns1.stfc.ac.ukhostmaster@rl.ac.uk 2024-10-03 #10 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784419897 | ||||||
Same first word
hp-sig.org |
Similar names
DNS History
10 records (5 active, 5 former)
●NSedns1.stfc.ac.uk2026-03-14 → 2026-07-19 · 3 obs
● 2026-03-14 10:45:44
● 2026-07-19 00:19:56
●NSedns2.stfc.ac.uk2026-03-14 → 2026-07-19 · 3 obs
● 2026-03-14 10:45:44
● 2026-07-19 00:19:56
●NSedns3.stfc.ac.uk2026-03-14 → 2026-07-19 · 3 obs
● 2026-03-14 10:45:44
● 2026-07-19 00:19:56
●NSedns4.stfc.ac.uk2026-03-14 → 2026-07-19 · 3 obs
● 2026-03-14 10:45:44
● 2026-07-19 00:19:56
○NSns0.rl.ac.uk2015-07-22 → 2017-04-09 · 4 obs
● 2017-04-09 17:43:08
○ 2026-03-14 10:45:44
○ 2026-07-19 00:19:56
○NSns1.rl.ac.uk2015-07-22 → 2017-04-09 · 4 obs
● 2017-04-09 17:43:08
○ 2026-03-14 10:45:44
○ 2026-07-19 00:19:56
○NSns2.rl.ac.uk2015-07-22 → 2017-04-09 · 4 obs
● 2017-04-09 17:43:08
○ 2026-03-14 10:45:44
○ 2026-07-19 00:19:56
○NSns3.rl.ac.uk2015-07-22 → 2017-04-09 · 4 obs
● 2017-04-09 17:43:08
○ 2026-03-14 10:45:44
○ 2026-07-19 00:19:56
○NSnserv1.dl.ac.uk2015-07-22 → 2017-04-09 · 4 obs
● 2017-04-09 17:43:08
○ 2026-03-14 10:45:44
○ 2026-07-19 00:19:56
●A130.246.39.1462015-07-22 → 2026-07-19 · 2 obs
● 2026-07-19 00:19:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| hp-sig.org | edns3.stfc.ac.uk, edns4.stfc.ac.uk, edns1.stfc.ac.uk, edns2.stfc.ac.uk | - |
✅ Authoritative Response
Server:193.62.116.213
NS records: edns3.stfc.ac.uk, edns4.stfc.ac.uk, edns1.stfc.ac.uk, edns2.stfc.ac.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hp-sig.org (unsigned zone)
⏱️ Timing
Total: 1023ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 130.246.39.146 |
| NS | 4 | edns3.stfc.ac.uk, edns1.stfc.ac.uk... |
| TXT | 1 | hp-sig.org |
| SOA | 1 | edns1.stfc.ac.uk hostmaster.rl.ac.uk |
Analysis
IP Addresses
hp-sig.org has exactly one IP address — 130.246.39.146.
Host names like svr2.nd.rl.ac.uk are further examples that share IP numbers with hp-sig.org.
Name Servers
Four name servers handle the delegation for hp-sig.org: edns1.stfc.ac.uk, edns2.stfc.ac.uk, edns3.stfc.ac.uk and edns4.stfc.ac.uk.
There is at least partial name server overlap between hp-sig.org and other domains — grid.ac.uk, 118.62.193.in-addr.arpa, scarf.rl.ac.uk and two more among them.
Four host names, each with one IP address: edns1.stfc.ac.uk has 130.246.240.138, edns2.stfc.ac.uk has 130.246.240.139, edns3.stfc.ac.uk has 193.62.116.213 and edns4.stfc.ac.uk has 193.62.116.214.