united.com
Observed Jul 24, 2026, 17:45 UTC (20h 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.
Not responding
Email byProofpoint
Secured byDigiCert
Registered withCSC Corporate Domains, Inc.
Also usesAtlassianDockerMiroDocuSignGoogle Search Console
6 subdomains · fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat united.com actually stands on - every host below is a signed observation
united.com
A / AAAA
23.35.28.105
unattributedserves the site
NS
a5-65.akam.neta11-66.akam.neta10-65.akam.neta26-64.akam.net+2 more
akam.netanswers its DNS
MX
mxa-00212602.gslb.pphosted.commxb-00212602.gslb.pphosted.com
Proofpointreceives its email
TLS
www.united.com
DigiCert Incissued its certificate
DNS Records
A 1
23.35.28.105
MX 2
10mxa-00212602.gslb.pphosted.com10mxb-00212602.gslb.pphosted.com
TXT 49
atlassian-domain-verification=LS4NFLIjbXxDhEDh1uRXHFIsGV0c7/eMwPLjJasBzHbldYDoiaVCRUUJ19njM5b/docker-verification=eac5f372-ff38-49a3-a449-013649023462pardot895221=0283c9002444941b4251d2fc11749bba12b56a77f8f1fcafcae8f8ea396db336v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all3hdk90qzhvh0l7yvw0wg014c6m2xxz9dcisco-ci-domain-verification=7b72a7a0f463b7ae34bd19b2b4e7c9e32a23184af97a606601ab4470cbb94b67miro-verification=c4f22d27f3df65dc4bcc76cdacabb97da8a5765e_pu9ae99ovdbyxleilm1jlqdhzbmmcv5cisco-ci-domain-verification=2348f9b423234f5b6cb296d8e0b21a433c9708dbd7885f35a347b7f361eef8e6cloudhealth=5dda028a-3bad-41ee-8197-a76d049e4648
NS 6
a5-65.akam.neta11-66.akam.neta10-65.akam.neta26-64.akam.neta1-66.akam.neta18-67.akam.net
SOA 1
vndcdf-fs0000-gma3-vip.ual.com hostmaster.united.com
SRV 4
ndcxway4.united.com:5061 p10ndcxway2.united.com:5061 p10ndcxway3.united.com:5061 p10ndcxway1.united.com:5061 p10
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.united.com |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 | Tue, 08 Dec 2026 23:59:59 +0000 |
GeoTrust TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:23:37 +0000 |
Subdomains (6)
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_002990e9d1253563- Output Hash
ee592cea15a46b1486f48a0baa802d0fa7c03d8cf0792e851e0e7f6f1ebd86ae- Signature
ed25519:e01cabbbf6febdb8cb477ad7cc812100c516f9f8a38d0466b4832675713b5bc48ae79beb3a117542a902e190c99962344cf683e5b316694622117c37f146ef0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast