`openfields.ac.uk`

DNSSEC	⚠️ Not signed
NS	`ns11.ja.net` ⭐
		A	2001:630:1:8::244:0^{🇬🇧 JANET2001:630::/32 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`ns11.ja.net`
		A	195.195.131.244^{🇬🇧 JANET195.194.0.0/15 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
NS	`ns10.ja.net`
		A	2001:630:0:42::53^{🇬🇧 JANET2001:630::/32 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`ns10.ja.net`
		A	128.86.8.53^{🇬🇧 JANET128.86.0.0/16 Aggregated Route JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`ns10.ja.net`
NS	`ns12.ja.net`
		A	2001:630:1:129::250^{🇬🇧 JANET2001:630::/32 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
			PTR	`ns12.ja.net`
		A	194.83.56.250^{🇬🇧 JANET194.80.0.0/14 JANET(UK) Network Operations Centre Third floor 15 Fetter Lane London EC4A 1BW United Kingdom}
SOA	`ns11.ja.net`hostmaster@ns11.ja.net 2015-01-28 #3

`ac.uk`

	DNSSEC	⚠️ Not signed
	NS	`ns0.ja.net` ⭐
	NS	`auth03.ns.uu.net`
	NS	`dns-3.dfn.de`
	NS	`ns1.surfnet.nl`
	NS	`ns2.ja.net`
	NS	`ns3.ja.net`
	NS	`ns4.ja.net`
	SOA	`ns0.ja.net`operations@ja.net 2026-04-10 #60

WOT: SAFE (79/100)

Same first word

openfields.ac.uk

openfields.ca

openfields.sg

openfields.org.uk

Similar names

opfindelse.dk

spielefond.de

DNS History

4 records (3 active, 1 former)

●NSns10.ja.net2015-08-03 → 2026-04-13 · 2 obs

● 2015-08-03 04:41:26
● 2026-04-13 13:05:34

●NSns11.ja.net2015-08-03 → 2026-04-13 · 2 obs

● 2015-08-03 04:41:26
● 2026-04-13 13:05:34

●NSns12.ja.net2026-03-15 → 2026-04-13 · 3 obs

○ 2017-07-17 09:45:30
● 2026-03-15 00:59:26
● 2026-04-13 13:05:34

○NSns3.ja.net2015-08-03 → 2017-07-17 · 4 obs

● 2015-08-03 04:41:26
● 2017-07-17 09:45:30
○ 2026-03-15 00:59:26
○ 2026-04-13 13:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
ac.uk	ns3.ja.net, dns-3.dfn.de, ns0.ja.net, ns1.surfnet.nl...	-
openfields.ac.uk	ns12.ja.net, ns11.ja.net, ns10.ja.net	-

✅ Authoritative Response

Server:128.86.8.53

NS records: ns12.ja.net, ns11.ja.net, ns10.ja.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1260ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns11.ja.net, ns10.ja.net...`
SOA	1	`ns11.ja.net hostmaster.ns11.ja.net`

Analysis

Name Servers

openfields.ac.uk is delegated to three name servers: ns10.ja.net, ns11.ja.net and ns12.ja.net.

openfields.ac.uk at least partially shares name servers with other domains, for example tarporley-high.cheshire.sch.uk, hadlow.ac.uk, laketemp.net, ucs.ac.uk and sums.ac.uk.

these name servers are commonly used alongside ns3.ja.net name servers.

Host names with two IP numbers:

ns10.ja.net points to 2001:630:0:42::53 and 128.86.8.53

ns11.ja.net points to 2001:630:1:8::244:0 and 195.195.131.244

ns12.ja.net points to 2001:630:1:129::250 and 194.83.56.250

openfields.ac.uk - robtex.com

openfields.ac.uk

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