hwusa.org - robtex.com
hwusa.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nameserve.hw.ac.uk ⚠️ Not in zone NS records | ||||||
| A | 137.195.151.105🇬🇧 JANET137.195.0.0/16 Heriot-Watt University Riccarton Edinburgh EH14 4AS UNITED KINGDOM | ||||||
| PTR | nameserve.hw.ac.uk | ||||||
| NS | nemesis.hw.ac.uk ⚠️ Not in zone NS records | ||||||
| NS | netserve1.hw.ac.uk ⚠️ Not in zone NS records | ||||||
| A | 137.195.150.61🇬🇧 JANET137.195.0.0/16 Heriot-Watt University Riccarton Edinburgh EH14 4AS UNITED KINGDOM | ||||||
| PTR | netserve1.hw.ac.uk | ||||||
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=1783737835 | ||||||
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSnameserve.hw.ac.uk2015-08-02 → 2026-07-11 · 2 obs
● 2015-08-02 23:51:32
● 2026-07-11 03:06:38
● 2026-07-11 03:06:38
●NSnemesis.hw.ac.uk2026-04-04 → 2026-07-11 · 3 obs
○ 2017-05-21 01:08:26
● 2026-04-04 22:54:46
● 2026-07-11 03:06:38
● 2026-04-04 22:54:46
● 2026-07-11 03:06:38
○NSnemesis1.hw.ac.uk2015-08-02 → 2017-05-21 · 4 obs
● 2015-08-02 23:51:32
● 2017-05-21 01:08:26
○ 2026-04-04 22:54:46
○ 2026-07-11 03:06:38
● 2017-05-21 01:08:26
○ 2026-04-04 22:54:46
○ 2026-07-11 03:06:38
●NSnetserve1.hw.ac.uk2026-04-04 → 2026-07-11 · 3 obs
○ 2017-05-21 01:08:26
● 2026-04-04 22:54:46
● 2026-07-11 03:06:38
● 2026-04-04 22:54:46
● 2026-07-11 03:06:38
🔍 DNS Trace
Analysis
Name Servers
Three name servers are authoritative for hwusa.org: nameserve.hw.ac.uk, nemesis.hw.ac.uk and netserve1.hw.ac.uk.
At least some of hwusa.org's name servers are shared with other domains, for example cim-laser.ac.uk, hw.edu.my, enterprise.hw.ac.uk and two more.
These name servers tend to be deployed in combination with the name servers ns01.hw.ac.uk and cancer.ucs.ed.ac.uk.
Each of nameserve.hw.ac.uk and netserve1.hw.ac.uk has one IP address: nameserve.hw.ac.uk uses 137.195.151.105 and netserve1.hw.ac.uk uses 137.195.150.61.