namrc.co.uk

.uk crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP 200 2351 ms crawled 2026-05-11

GB · 143.167.1.23 · AS786 Jisc Services Limited

Reputation 100/100

Registration

Registrar

Fasthosts Internet Ltd

Created

2009-11-25

Expires

2032-11-25 2380 days left

Updated

2025-10-27

Name servers

cpanel-ns-live1.shef.ac.uk.
cpanel-ns-live2.shef.ac.uk.

DNS records live

NS

cpanel-ns-live1.shef.ac.uk
cpanel-ns-live2.shef.ac.uk

MX

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com

TXT

A7491F42-F8C7-421E-A3A3-195FB8018104

Verified for

Apple
Google
Microsoft 365
Slack

Email authentication strong

SPF

v=spf1 ip4:143.167.0.0/16 ip4:146.177.26.108 include:_spf.google.com include:spf.protection.outlook.com include:et._spf.pardot.com include:_spf.elasticemail.com -all

strict (-all)

DMARC

v=DMARC1;p=reject;sp=quarantine;adkim=r;aspf=r;pct=100;fo=s;rf=afrf;ri=86400;rua=mailto:ZpBG5MD8Cj7@dmarc-rua.mailcheck.service.ncsc.gov.uk,mailto:re+jmnst4uvhc0@dmarc.postmarkapp.com;ruf=mailto:emailmon@namrc.co.uk

policy: reject (enforced) · sp=quarantine

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAysSpoaODGYiSVqQUXmC+/ssoxtKXXwaAHXY/hAvDUIT1l+Y3/Evgz4bin9P5N1B4aWRgNa8NLO+7a/…
google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAgYwDs++qtBOFdMCad35vDBuEBEEPKwtUhRlb9r6KfqbtBDCK8zyDYWrajxv5MO7V6TCQqFBJj4iLcD…

selectors probed

Certificate (current)

R12

from 2026-04-20 to 2026-07-19

Expires in 60 days

Full certificate history on crt.sh ↗

Linked from (1)

thefusioncluster.com×2