bioethicsweb.ac.uk - robtex.com

bioethicsweb.ac.uk

DNSSEC⚠️ Not signed
NSns-313.awsdns-39.com ⭐
A2600:9000:5301:3900::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-313.awsdns-39.com
A205.251.193.57🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-313.awsdns-39.com
NSns-1199.awsdns-21.org
A2600:9000:5304:af00::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1199.awsdns-21.org
A205.251.196.175🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1199.awsdns-21.org
NSns-1958.awsdns-52.co.uk
A2600:9000:5307:a600::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1958.awsdns-52.co.uk
A205.251.199.166🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1958.awsdns-52.co.uk
NSns-561.awsdns-06.net
A2600:9000:5302:3100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-561.awsdns-06.net
A205.251.194.49🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-561.awsdns-06.net
SOAns-313.awsdns-39.comawsdns-hostmaster@amazon.com serial=1

ac.uk

DNSSEC🔒 Signed (DS record present)
NSns0.ja.net ⭐
NSauth03.ns.uu.net
NSdns-3.dfn.de
NSns1.surfnet.nl
NSns2.ja.net
NSns3.ja.net
NSns4.ja.net
SOAns0.ja.netoperations@ja.net 2026-05-11 #60
WOT: SAFE (61/100)
WOT: SAFE (79/100)

Same first word

bioethicsweb.ac.uk

DNS History

12 records (4 active, 8 former)

200920112013201520172019202120232025NSns-1199.awsdns-21.orgns-1958.awsdns-52.co.ukns-313.awsdns-39.comns-561.awsdns-06.netcurlew.cs.man.ac.ukgannet.scg.man.ac.ukutserv.mcc.ac.ukMXbritten.is.nottingham.ac.ukelgar.is.nottingham.ac.ukholst.is.nottingham.ac.ukA130.88.203.8554.72.175.35
○NScurlew.cs.man.ac.uk2008-11-02 → 2008-11-02 · 3 obs
● 2008-11-02 23:54:52
○ 2015-08-11 23:47:54
○ 2026-05-13 10:37:36
○NSgannet.scg.man.ac.uk2008-11-02 → 2008-11-02 · 3 obs
● 2008-11-02 23:54:52
○ 2015-08-11 23:47:54
○ 2026-05-13 10:37:36
●NSns-1199.awsdns-21.org2015-08-11 → 2026-05-13 · 3 obs
○ 2008-11-02 23:54:52
● 2015-08-11 23:47:54
● 2026-05-13 10:37:36
●NSns-1958.awsdns-52.co.uk2015-08-11 → 2026-05-13 · 3 obs
○ 2008-11-02 23:54:52
● 2015-08-11 23:47:54
● 2026-05-13 10:37:36
●NSns-313.awsdns-39.com2015-08-11 → 2026-05-13 · 3 obs
○ 2008-11-02 23:54:52
● 2015-08-11 23:47:54
● 2026-05-13 10:37:36
●NSns-561.awsdns-06.net2015-08-11 → 2026-05-13 · 3 obs
○ 2008-11-02 23:54:52
● 2015-08-11 23:47:54
● 2026-05-13 10:37:36
○NSutserv.mcc.ac.uk2008-11-02 → 2008-11-02 · 3 obs
● 2008-11-02 23:54:52
○ 2015-08-11 23:47:54
○ 2026-05-13 10:37:36
○MXbritten.is.nottingham.ac.uk2008-11-02 → 2008-11-02 · 3 obs
● 2008-11-02 23:54:52
○ 2015-08-11 23:47:54
○ 2026-05-13 10:37:36
○MXelgar.is.nottingham.ac.uk2008-11-02 → 2008-11-02 · 3 obs
● 2008-11-02 23:54:52
○ 2015-08-11 23:47:54
○ 2026-05-13 10:37:36
○MXholst.is.nottingham.ac.uk2008-11-02 → 2008-11-02 · 3 obs
● 2008-11-02 23:54:52
○ 2015-08-11 23:47:54
○ 2026-05-13 10:37:36
○A130.88.203.852008-11-02 → 2008-11-02 · 3 obs
● 2008-11-02 23:54:52
○ 2015-08-11 23:47:54
○ 2026-05-13 10:37:36
○A54.72.175.352015-08-11 → 2018-08-29 · 5 obs
○ 2008-11-02 23:54:52
● 2015-08-11 23:47:54
● 2018-08-29 12:33:58
○ 2026-03-04 05:11:12
○ 2026-05-13 10:37:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uknsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...-
ac.ukns0.ja.net, ns1.surfnet.nl, ns2.ja.net, ns3.ja.net...-
bioethicsweb.ac.ukns-313.awsdns-39.com, ns-1958.awsdns-52.co.uk, ns-1199.awsdns-21.org, ns-561.awsdns-06.net-

✅ Authoritative Response

Server:205.251.193.57

NS records: ns-313.awsdns-39.com, ns-1958.awsdns-52.co.uk, ns-1199.awsdns-21.org, ns-561.awsdns-06.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioethicsweb.ac.uk (unsigned zone)

⏱️ Timing

Total: 1546ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1199.awsdns-21.org, ns-1958.awsdns-52.co.uk...
SOA1ns-313.awsdns-39.com awsdns-hostmaster.a

Analysis

Name Servers

bioethicsweb.ac.uk is delegated to four name servers: ns-313.awsdns-39.com, ns-561.awsdns-06.net, ns-1199.awsdns-21.org and ns-1958.awsdns-52.co.uk.

bioethicsweb.ac.uk shares some name servers with other domains, for example acsor.com.br, casadelrenault.com, 123.170.16.in-addr.arpa, make-will.com and d430h7h0idtkr.cloudfront.net.

These name servers are commonly used alongside ns1-24-eu-north-1.ec2-rdns.amazonaws.com, ns2-24-eu-north-1.ec2-rdns.amazonaws.com, ns3-24-eu-north-1.ec2-rdns.amazonaws.com and ns4-24-eu-north-1.ec2-rdns.amazonaws.com.

Host names with two IP numbers

Two IPs per host:

ns-313.awsdns-39.com points to 2600:9000:5301:3900::1 and 205.251.193.57

ns-561.awsdns-06.net points to 2600:9000:5302:3100::1 and 205.251.194.49

ns-1199.awsdns-21.org points to 2600:9000:5304:af00::1 and 205.251.196.175

ns-1958.awsdns-52.co.uk points to 2600:9000:5307:a600::1 and 205.251.199.166