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Total

DNS

Email

Security

Network

100

Availability

Domainuk.com

IPv41

IPv60

MX records1

StatusActive

Domain technical report

UK.COM | A Powerful Domain for the United Kingdom

uk.com

Strengthen your online presence in the UK with .UK.COM — an open and globally recognized domain. No registration restrictions, just premium name availability. Secure yours now!

Generated: 2026-08-08T17:32:44-05:00 · Cached result

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IPv41

IPv60

MX1

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

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

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

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.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

73 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: ec2-54-153-56-183.us-west-1.compute.amazonaws.com

IPv4 diversity20 / 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/1.1 200 OK

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

54.153.56.183

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 mx-01.emailme.com.

TXT

2 record(s)

"v=spf1 mx ?all"
"google-site-verification=2ksqnMFZRzSVeoDvahA-XF-O7i1zvMeNiF8Y9pOdWEs"

NS

4 record(s)

ns3.centralnic.net.
ns1.centralnic.net.
ns4.centralnic.net.
ns2.centralnic.net.

SOA

1 record(s)

ns0.centralnic.net. hostmaster.centralnic.net. 3000769063 900 1800 6048000 3600

CAA

0 record(s)

—

Not configured

DS

3 record(s)

14083 7 2 05F5F290DE2BE7BC7DF3F497A4F24976D6F8836DF35852A4C83634F8 7A3D499C
14966 7 2 27D6555ECE4AC25BBDCE402BB87A1F2DCA1000F57261FD9C555983D5 67C8E428
14966 7 1 44EB743F3E091FEA134CFBED1F3963370E02496B

DNSKEY

2 record(s)

257 3 7 AwEAAbyGd99QD7y75OQv7fbp4ucTEV+9+Nj1Gaejy3uxrE/P3sKvgDjl aPvzhjjklOycBM7ITC7WH84AoZylLEIKtrjLmt6WPffiibrh0NPCCuJ5 GWxx5hOtSWQukY+hvSl8/zGrLSrLMIGdHVOFt+RKYF5JYxF3bdNn4YVv JzSG5I00crcnfdvlJpaYzoJF8X39isr3zpBDbMKMdfn8SnIoiu80p/zt cHzDGxWIBmuLmxGbL+c9cq0MWyxLhQl1/2oShCY4HPqulfgBwRMn/FjU SmLMPEMzmZ9qzUBMUqZEOu2bhVSKHIZhaVFK+KOIByrgo2G/em/dRsox lt/VmGCLGP8=
256 3 7 AwEAAdZlv4PoHQWyvic7asMnM+BBfIeZ17l8yz2RN6nim/r51KTErs9u xu9N5x+/5MGWT7wJE1E+um9zDMQBPQK97C9ivkSoVmFMi+teKSiBBf8m N2qdCR0NXC9jhdTrR97Gt+RvhemXDQ5m2dLRRG14uxcsPgMmKITY28ke bC7pkHdB

RRSIG

3 record(s)

NS 7 2 3600 20260822103643 20260723090643 40127 uk.com. VVlJN9FR2uVYKcKtCiuuzxSw42GVW9hNQN89gP1rmfPNl4iI4byZwHbF XFW6hON52AZNX3yn50BZWHpZnTZ4eTqFkK5KVk20D8VaAMuxsLs0I5eK X/jtQSTA0uGAd6LXMasBuZ5r6VZsZj1jSaFcnw+FbaaTLItjl7p16pss 6bg=
TXT 7 2 3600 20260822103643 20260723090643 40127 uk.com. iW2AsBw96Po+WQY8p4tTexBc2QL5LC3hUj4NzlVIEG88fKn122nMBBGf SlVXrTILJz62eXnzc42RxDxKAwm56DdApvN5GZ8WuM5xXaOUSex3L+zi BrMWJH0zVPRJfYzdOMqeI2ku7gGwpsdyoD4AIVlxj/J/q/FHAQ65ejBv wn8=
DS 13 2 86400 20260815012401 20260808001401 41446 com. VJV8O+Edgv5beRQ+jzMufR2Rdmmf1oCxTKpNoc3g37NfMNXIwjM2WNwO 7ET5a5oY5Ga1SQRJfTD9TrpKxnSRBg==

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 mx ?all

DMARC

Configured

v=DMARC1; p=none; rua=mailto:support@centralnic.com; ruf=mailto:support@centralnic.com;

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

UK.COM | A Powerful Domain for the United Kingdom

Description

Strengthen your online presence in the UK with .UK.COM — an open and globally recognized domain. No registration restrictions, just premium name availability. Secure yours now!

Final URL

https://uk.com/

HTTP status

200

HTTP

Status

HTTP/1.1 200 OK

Final URL

https://uk.com/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

uk.com

Valid from

2026-07-23T04:47:36-05:00

Valid until

2026-10-21T04:47:35-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

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

54.153.56.183

86,08 ms

Cloudflare

1.1.1.1

54.153.56.183

46,28 ms

Quad9

9.9.9.9

54.153.56.183

43,88 ms

OpenDNS

208.67.222.222

54.153.56.183

28,05 ms

AdGuard

94.140.14.14

54.153.56.183

45,42 ms

IP, geolocation and ASNAssociated network information

54.153.56.183

No data

success

country

region

city

asn

organization

isp

Visitor information

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

mx-01.emailme.com

Port 25: Closed/unreachable - 40.4 ms - 
Port 465: Closed/unreachable - 4038.3 ms - 
Port 587: Closed/unreachable - 4052 ms -

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