talktalk.co.uk
Observed Jul 21, 2026, 19:36 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Runs onF5 Networks SARL
Email byMimecast
Secured bySectigo
Registered withCSC Corporate Domains, Inc
Also usesGoogle Search ConsoleAtlassianFacebook/Meta
2 subdomains · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat talktalk.co.uk actually stands on - every host below is a signed observation
talktalk.co.uk
A / AAAA
159.60.150.46
F5 Networks SARLserves the site
NS
ds1.opaltelecom.netds2.opaltelecom.netds0.opaltelecom.net
opaltelecom.netanswers its DNS
MX
eu-smtp-inbound-1.mimecast.comeu-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
talktalk.co.uk
Sectigo Limitedissued its certificate
DNS Records
A 1
159.60.150.46
MX 2
10eu-smtp-inbound-1.mimecast.com10eu-smtp-inbound-2.mimecast.com
TXT 9
google-site-verification=QlAEUPUFu2OK8nDNDXMdXi1fWYlkT2lwZ5qJchKnkw0globalsign-domain-verification=zfCNvJt0iTcEchLrE0nrimsdl4h4m4zVTSJYOcrlcJMS=ms22183463atlassian-domain-verification=atl40VzUC0RApqYp7Vxt7rilwto2a1yZ9yeSZR/BGIzDJkjyucErCSUqf32qZLiz_globalsign-domain-verification=Fw09cFhmPL_-Bfg6BV5_NkyDEkXJfmQd4uPViX560Afacebook-domain-verification=h8091t56rxydhrpie3gdv62fz2cdrzpardot45792=d51741190538d42d1b40bef79200f729e3b2167ce4f4c2b19278cbc94dec8ca3v=spf1 redirect=talktalkplc.comv=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:1cf493e1@inbox.ondmarc.com,mailto:xmjbvred@ag.dmarcian-eu.com; ruf=mailto:1cf493e1@inbox.ondmarc.com,mailto:xmjbvred@fr.dmarcian-eu.com;
NS 3
ds1.opaltelecom.netds2.opaltelecom.netds0.opaltelecom.net
SOA 1
ds0.opaltelecom.net noc.opaltelecom.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
talktalk.co.uk |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36 | Sat, 06 Mar 2027 23:59:59 +0000 |
Sectigo Public Server Authentication CA OV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (2)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_1448ba103c897714- Output Hash
2c5218a0cd5ecc6e2da0dc99e405c81cd3b4db340a9c5680976ba33b724353fe- Signature
ed25519:fe704368e7f8d2c1694a5ddc540032e1cf23f800f554df4ff55f85c0b63d5c95a37ec6ec5aa372116f3590f89b00b547512b4e4f93701bc6d44bb40d6bf13c05- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast