romb.co.uk
Observed Aug 2, 2026, 17:45 UTC (19h 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
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat romb.co.uk actually stands on - every host below is a signed observation
romb.co.uk
A / AAAA
212.139.93.200
unattributedserves the site
NS
ns57.domaincontrol.comns58.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mail.romb.co.uk
romb.co.ukreceives its email
TLS
romb.co.uk
Let's Encryptissued its certificate
DNS Records
A 1
212.139.93.200
MX 1
11mail.romb.co.uk
TXT 2
brevo-code:f3bd9776f3938da4b3d753a42a9242f2v=spf1 ip4:212.139.93.206 ip4:212.139.93.195 -all
NS 2
ns57.domaincontrol.comns58.domaincontrol.com
SOA 1
ns57.domaincontrol.com dns.jomax.net
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dmarc@romb.co.uk
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
romb.co.uk |
C=US, O=Let's Encrypt, CN=YE2 | Sun, 18 Oct 2026 12:21:52 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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_b82535975f63a066- Output Hash
50b4007e28fa13c4048cb630c336cbd2aa69f46ecc162f6b7a2c30144b2ef6c7- Signature
ed25519:1c9209520328e2d32dcb07acbba19a43bc37bd5fe76b9ea1eec0a6cb5d260ff0184e308f18fa41e3f8bb499ed2fc61131e24fc7bf554772e9aa41e1bf7f1cc00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast