cogentco.com
Observed 2026-06-15T09:53:41.550Z (9h ago). Every field below was attested with an Ed25519 signature at scan time.
Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
a87b2a59-16b8-4c97-b350-166453f67077- Output Hash
7dd4176e1446adce962187380241d01786cfd45dc9e5cc0ae1a24cc6830bb21b- Signature
ed25519:3e4fd975c5e533bd8a122e75f79ee9a8f85e5831cf62f4cb081f9b043f97b1b2e0c902d2b5f3c868b83ca17b12cbec1d823988efad73d9c004939996a1ffbb05- Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da- Parent
(genesis)- Plane
- fast
DNS Records
A 1
38.100.128.10
AAAA 1
2001:550:1::cc01
MX 1
{"priority":5,"exchange":"cogentco-com.mail.protection.outlook.com"}
TXT 8
cisco-ci-domain-verification=563e6ea9960b89d45e298278ab2c8f2ed5c7bea8277648dd997262491c1f4fdcofnduj090qcu5jbup8c39bovoifs3oocjo6h5920nr11c1325f9ZOOM_verify_6LoiHccIcBeiFmEkJmfiR42btc923933rlmtmu3eie8bpc65v=spf1 mx a:engtools.sys.cogentco.com a:mx1.cogentco.com a:mx2.cogentco.com a:mx3.cogentco.com a:mx4.cogentco.com a:mx5.cogentco.com ip6:2001:550:1:304::247 include:cvent-planner.com include:_spf.act-on.net ~alladobe-idp-site-verification=f26b18445e54e1e7da0ebc2c299a9f1c63820cf9ab98c8be839829c2247503ccv=DMARC1; p=none;
NS 2
auth2.dns.cogentco.comauth1.dns.cogentco.com
SOA 1
{"mname":"auth1.dns.cogentco.com","rname":"dns.cogentco.com","serial":2026060202}
TLS Certificates (0)
None.