jerram.co.uk
Observed Aug 16, 2026, 13:36 UTC (18h 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
Email byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptAlso usesFacebook/MetaMicrosoft 365
Facebook/Meta
Microsoft 3651 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for jerram.co.uk in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat jerram.co.uk actually stands on - every host below is a signed observation
jerram.co.uk
A / AAAA
151.101.194.159
unattributedserves the site
NS
ns1.phase8.netns0.phase8.netns2.phase8.net
phase8.netanswers its DNS
MX
alt1.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
jerram.co.uk
Let's Encryptissued its certificate
DNS Records
A 1
151.101.194.159
MX 5
5alt1.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com1aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 4
facebook-domain-verification=6fpjf0ogk8rl0mx25l5oqaxrdw5tozMS=ms83616966include:msgfocus.com ~allv=spf1 include:_spf.google.com ~all
NS 3
ns1.phase8.netns0.phase8.netns2.phase8.net
SOA 1
ns0.phase8.net support.phase8.net
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:info@jerram.co.uk
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
jerram.co.uk |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 12 Oct 2026 19:02:27 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e91638ad5c561f16- Output Hash
bd997fdf102f2ab4c6988ccc009acb01e5185264131916d2e89e3758e115eb7f- Signature
ed25519:5f543a3cfbfce06b3a22a9e3662a128b75db2b196597aa231f0f71fa36a017b2b4c04d3d31557d5a30ada82c4de88830321964d2964db003bdfc37d844772a07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast