visitithaca.com
Observed Aug 2, 2026, 15:10 UTC (16h 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 byMicrosoft 365
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat visitithaca.com actually stands on - every host below is a signed observation
visitithaca.com
A / AAAA
34.74.254.27
unattributedserves the site
NS
ns58.worldnic.comns57.worldnic.com
worldnic.comanswers its DNS
MX
visitithaca-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
visitithaca.com
Let's Encryptissued its certificate
DNS Records
A 1
34.74.254.27
MX 1
0visitithaca-com.mail.protection.outlook.com
TXT 6
v=spf1 a mx include:spf.protection.outlook.com include:spf.serverdata.net include:_spf.simpleviewinc.com ip4:162.88.37.102/32 ip4:162.88.37.103/32 ip4:34.74.254.27 ~allfacebook-domain-verification=25bvt7ha2zr236fbeewgamv9uv871xjb42nf0us955s721qa0059g15ugoogle-site-verification=hsOGSxWOZrtaCsLmRT_7CBFr5Gou5nSln0EDFlImm40MS=ms59343272h8gpv6mhig45qmaog8eu9b5vdq
NS 2
ns58.worldnic.comns57.worldnic.com
SOA 1
NS57.WORLDNIC.com namehost.WORLDNIC.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
visitithaca.com |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 07 Sep 2026 15:32:01 +0000 |
YR1 |
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 (0)
None observed.
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_e3ff6967f229e82a- Output Hash
261ce9042aefefe4ac43efb8d0539701400ffd420e7711fee7c02cc6f50a492c- Signature
ed25519:717528f6330342cef656899aebc74ddd5a41da64b91116baf081c596f6a9cfc396cd2511b8158b29712e341ca8d14c8bf30268c8750c3204f4ce717a85f4500c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast