excd.org - dns.ninja
excd.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.178.58.45🇬🇧 Amazon35.178.0.0/15 EC2 LHR prefix | ||||||
| PTR | ec2-35-178-58-45.eu-west-2.compute.amazonaws.com | ||||||
| A | 52.56.90.50🇬🇧 Amazon52.56.0.0/16 EC2 LHR Prefix | ||||||
| NS | ncs.bris.ac.uk ⭐ | ||||||
| A | 2001:630:e4:82:137:222:8:142🇬🇧 JANET2001:630::/32 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom | ||||||
| PTR | ns-as-p0.isys.bris.ac.uk | ||||||
| A | 137.222.8.142🇬🇧 JANET137.222.0.0/16 The University of Bristol Computing Service Tyndall Avenue Bristol BS8 1UD UNITED KINGDOM | ||||||
| PTR | ns-as-p0.isys.bris.ac.uk | ||||||
| NS | irix.bris.ac.uk | ||||||
| A | 2001:630:e4:82:137:222:8:143🇬🇧 JANET2001:630::/32 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom | ||||||
| PTR | ns-as-p1.isys.bris.ac.uk | ||||||
| TXT | QuoVadis=3fc5a477-5b31-41bb-8dc0-530e20e73998 | ||||||
| SOA | ncs.bris.ac.ukhostmaster@bris.ac.uk 2026-06-17 #87 | ||||||
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=1781728235 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSirix.bris.ac.uk2015-12-15 → 2026-06-17 · 2 obs
● 2026-06-17 21:00:32
●NSncs.bris.ac.uk2015-12-15 → 2026-06-17 · 2 obs
● 2026-06-17 21:00:32
○A137.222.16.462015-12-15 → 2017-03-20 · 4 obs
● 2017-03-20 12:29:04
○ 2020-01-30 11:10:04
○ 2026-06-17 21:00:32
●A35.178.58.452020-01-30 → 2026-06-17 · 3 obs
● 2020-01-30 11:10:04
● 2026-06-17 21:00:32
●A52.56.90.502020-01-30 → 2026-06-17 · 3 obs
● 2020-01-30 11:10:04
● 2026-06-17 21:00:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| excd.org | ncs.bris.ac.uk, irix.bris.ac.uk | - |
✅ Authoritative Response
Server:137.222.8.143
NS records: ncs.bris.ac.uk, irix.bris.ac.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for excd.org (unsigned zone)
⏱️ Timing
Total: 613ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.56.90.50, 35.178.58.45 |
| NS | 2 | irix.bris.ac.uk, ncs.bris.ac.uk |
| TXT | 1 | QuoVadis=3fc5a477-5b31-41bb-8dc0-530e20e |
| SOA | 1 | ncs.bris.ac.uk hostmaster.bris.ac.uk |
Analysis
IP Addresses
excd.org resolves to the IP addresses 35.178.58.45 and 52.56.90.50
Additional host names — swbio.ac.uk, composites-certest.com, powerelectronics.ac.uk and two others — share IP numbers with excd.org.
Name Servers
excd.org has two authoritative name servers — irix.bris.ac.uk and ncs.bris.ac.uk.
excd.org shares its name server setup with other domains, including bsls.ac.uk, sww-ahdtp.ac.uk, hison.ac.uk and two others.
excd.org has some name servers in common with other domains such as bristol.ac.uk, bris.ac.uk and 222.137.in-addr.arpa
These name servers are frequently seen alongside the name servers ns3.ja.net.
Host names with two IP numbers:
ncs.bris.ac.uk resolves to 137.222.8.142 and 2001:630:e4:82:137:222:8:142.
Host names pointing to a single IP address:
irix.bris.ac.uk resolves to 2001:630:e4:82:137:222:8:143.