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Total

DNS

100

Email

Security

Network

100

Availability

Domainofgem.gov.uk

IPv44

IPv60

MX records1

StatusActive

Domain technical report

Welcome to Ofgem | Ofgem

ofgem.gov.uk

The government regulator for gas and electricity markets in Great Britain.

Generated: 2026-08-10T13:01:32-05:00 · Cached result

JSON CSV PDF Visit site

IPv44

IPv60

MX1

NS3

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

3 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

✓

MTA-STS5 / 5 pts · Mail

Mail transport policy.

✓

TLS-RPT5 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

53 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers16 / 35 pts · Security

4 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

4 record(s)

151.101.194.216
151.101.2.216
151.101.66.216
151.101.130.216

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

8 ofgem-gov-uk.mail.protection.outlook.com.

TXT

13 record(s)

"google-site-verification=r5HcaTiri3z9hhu9eOO-Modbm4MIh5fZoXvGic3IaSY"
"mentimeter-aa46364a-20b1-4bac-925e-c94af308d4e7"
"facebook-domain-verification=nbq08qx1od255lllcvajyl4ga7t5mt"
"MSNC91AP0GUNHLLFHS58CGBEEG5CZSE15GKS41MM"
"access-domain-verification=cbc6214c8babd47548b671ac80200460c9de1b8b0f2e5859c27e7eef90f74e43"
"MS=ms80503573"
"KX575CJ2CO4VTZYRCMOMP7S6SPRRFEGJQF6FIDWF"
"v=spf1 ip4:80.6.91.150 ip4:195.94.45.64/27 ip4:195.94.45.97/27 include:_spf.salesforce.com include:sendgrid.net include:spf.protection.outlook.com include:spf.ecase.co.uk ~all"
"atlassian-domain-verification=wsT1Kmu7QJT7v7mvAEw5Ga8/4CMpaY2HvCyE5iyWuNMsabGd7izKciQrS4QipJrZ"
"1cmZsSpyf8SgXk2nLXrsSwp/HKUCMeph24Qj0y+QAhjJNwt1hKZimAOyLk/S890E7zquzlajkmclCsgYV8nu0A=="
"apple-domain-verification=QMZB0PwNabWQyeTQ"
"fastly-domain-delegation-ryd5564098cgftr0o-07122020"
"hes=5d9024e8d3b0512e43b91652071ebaad"

NS

3 record(s)

ns2.clara.net.
ns0.clara.net.
ns1.clara.net.

SOA

1 record(s)

ns0.clara.net. abuse.star.net.uk. 2021111101 86400 7200 2419200 86400

SPF

Configured

v=spf1 ip4:80.6.91.150 ip4:195.94.45.64/27 ip4:195.94.45.97/27 include:_spf.salesforce.com include:sendgrid.net include:spf.protection.outlook.com include:spf.ecase.co.uk ~all

DMARC

Configured

v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-rua@dmarc.service.gov.uk; ruf=mailto:dmarc@ofgem.gov.uk;

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVlQANaQxLs5aySvgoJ5ZTrQnvAAzRm6b/sfoPUpdd+pzIZKQeihnLSk5IxaODNGVXMCleQJMS3X996x5eveI48lhTVHZKr+Uux20QoeCtF7dBTiZw11ur8Mi2e3OAMV9fgTCRsJeBCj98tzIOBh7hu2dT1jyFvhpFcoMOKvixyQIDAQAB; n=1024,1469267480,1485165080

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Welcome to Ofgem | Ofgem

Description

The government regulator for gas and electricity markets in Great Britain.

Final URL

https://www.ofgem.gov.uk/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.ofgem.gov.uk/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

ofgem.com

Valid from

2026-07-04T22:18:34-05:00

Valid until

2026-10-02T22:18:33-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

4 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

151.101.130.216, 151.101.194.216, 151.101.2.216, 151.101.66.216

39,68 ms

Cloudflare

1.1.1.1

151.101.130.216, 151.101.194.216, 151.101.2.216, 151.101.66.216

348,82 ms

Quad9

9.9.9.9

151.101.130.216, 151.101.194.216, 151.101.2.216, 151.101.66.216

160,67 ms

OpenDNS

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

ofgem-gov-uk.mail.protection.outlook.com

Port 25: Closed/unreachable - 24.3 ms - 
Port 465: Closed/unreachable - 4033.6 ms - 
Port 587: Closed/unreachable - 4034.8 ms -

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