teamdurham.com - robtex.com

teamdurham.com

DNSSEC⚠️ Not signed
NSinfoblox2.dur.ac.uk ⭐ ⚠️ Not in parent delegation
A129.234.4.9🇬🇧 JANET129.234.0.0/16 University of Durham South Road Durham DH1 3LE UNITED KINGDOM
NSdns0.dur.ac.uk ⚠️ Not in zone NS records
A129.234.4.13🇬🇧 JANET129.234.0.0/16 University of Durham South Road Durham DH1 3LE UNITED KINGDOM
PTRinfoblox1.dur.ac.uk
NSdns1.dur.ac.uk ⚠️ Not in zone NS records
A129.234.4.9🇬🇧 JANET129.234.0.0/16 University of Durham South Road Durham DH1 3LE UNITED KINGDOM
NSinfoblox1.dur.ac.uk ⚠️ Not in parent delegation
A129.234.4.13🇬🇧 JANET129.234.0.0/16 University of Durham South Road Durham DH1 3LE UNITED KINGDOM
PTRinfoblox1.dur.ac.uk
TXTv=spf1 include:spf.durham.ac.uk include:spf.protection.outlook.com ~all
SOAinfoblox2.dur.ac.ukhostmaster@durham.ac.uk serial=87

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1777482431
WOT: SAFE (62/100)

Subdomains

www.teamdurham.com

Same first word

teamdurham.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSdns0.dur.ac.ukdns1.dur.ac.ukinfoblox1.dur.ac.ukinfoblox2.dur.ac.ukMXmailrelay1.dur.ac.ukmailrelay2.dur.ac.ukmailrelay4.dur.ac.ukmailrelay5.dur.ac.uk
●NSdns0.dur.ac.uk2026-02-15 → 2026-04-29 · 3 obs
○ 2017-04-19 17:10:16
● 2026-02-15 23:51:26
● 2026-04-29 17:19:34
●NSdns1.dur.ac.uk2026-02-15 → 2026-04-29 · 3 obs
○ 2017-04-19 17:10:16
● 2026-02-15 23:51:26
● 2026-04-29 17:19:34
●NSinfoblox1.dur.ac.uk2015-08-06 → 2026-04-29 · 5 obs
● 2015-08-06 09:12:38
● 2016-03-06 16:58:32
○ 2016-06-26 05:22:42
● 2017-04-19 17:10:16
● 2026-04-29 17:19:34
●NSinfoblox2.dur.ac.uk2015-08-06 → 2026-04-29 · 2 obs
● 2015-08-06 09:12:38
● 2026-04-29 17:19:34
○MXmailrelay1.dur.ac.uk2015-08-06 → 2026-02-15 · 4 obs
● 2015-08-06 09:12:38
● 2026-02-15 23:51:26
○ 2026-03-13 23:01:32
○ 2026-04-29 17:19:34
○MXmailrelay2.dur.ac.uk2015-08-06 → 2026-02-15 · 4 obs
● 2015-08-06 09:12:38
● 2026-02-15 23:51:26
○ 2026-03-13 23:01:32
○ 2026-04-29 17:19:34
○MXmailrelay4.dur.ac.uk2015-08-06 → 2026-02-15 · 4 obs
● 2015-08-06 09:12:38
● 2026-02-15 23:51:26
○ 2026-03-13 23:01:32
○ 2026-04-29 17:19:34
○MXmailrelay5.dur.ac.uk2015-08-06 → 2026-02-15 · 4 obs
● 2015-08-06 09:12:38
● 2026-02-15 23:51:26
○ 2026-03-13 23:01:32
○ 2026-04-29 17:19:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...-
teamdurham.comdns0.dur.ac.uk, dns1.dur.ac.uk-

✅ Authoritative Response

Server:129.234.4.13

NS records: dns0.dur.ac.uk, dns1.dur.ac.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teamdurham.com (unsigned zone)

⏱️ Timing

Total: 743ms | Queries: -

📄 Records

TypeCountSample Data
NS2infoblox2.dur.ac.uk, infoblox1.dur.ac.uk
TXT1v=spf1 include:spf.durham.ac.uk include:
SOA1infoblox2.dur.ac.uk hostmaster.durham.ac

Analysis

Hierarchy

teamdurham.com is the parent of www.teamdurham.com.

Name Servers

teamdurham.com is delegated to four name servers: dns0.dur.ac.uk, dns1.dur.ac.uk, infoblox1.dur.ac.uk and infoblox2.dur.ac.uk.

teamdurham.com at least partially shares name servers with other domains, for instance ext.dur.ac.uk, 84.234.129.in-addr.arpa, ad.dur.ac.uk, underpinningexcellenceinhe.ac.uk and phyaig.dur.ac.uk.

These name servers are commonly used with ns1.ja.net, ns0.dur.scotgrid.ac.uk, dns.hepforge.org and ns.hepforge.org.

Host names with a single IP:

dns0.dur.ac.uk points to: 129.234.4.13

dns1.dur.ac.uk points to: 129.234.4.9

infoblox1.dur.ac.uk points to: 129.234.4.13

infoblox2.dur.ac.uk points to: 129.234.4.9

Host names pointing to 129.234.4.13: dns0.dur.ac.uk, infoblox1.dur.ac.uk

Host names pointing to 129.234.4.9: dns1.dur.ac.uk, infoblox2.dur.ac.uk