air4.com
air4.com ranks #964,301 of 142,746,613 domains for popularity, with a link authority of 1.7/10. Seen in 5 public sources.
Source cross-reference
commoncrawl: #45,404,000 hostio: #811,545 radar: #1,000,000 tranco: #426,078 umbrella: #671,450
Trend
↓ #596,630 (2025-07-15) → #1,011,544 (2026-08-14), 16 monthly snapshots.
Link profile
Links from 9 distinct networks (of the 15 linking domains with DNS data so far) — subnet diversity is the spam-resistant authority signal. What these mean →
Hosting
Akamai International B V (AS20940) · hosted in the United Kingdom · DNS by Ultradns · datacenter/cloud IP.
Registration
registered 2015-01-18 (11 yrs old) · registrar Corsearch Domains LLC · expires 2027-01-18.
Certificates
TLS by DigiCert · organization Delta Air Lines, Inc. (the United States). Current cert valid to 2026-09-18.
Subdomains
9 discovered from certificates: predictivesearch-api-si.vs01.vs.air4.com predictivesearch-si.vs01.vs.air4.com predictivesearch-api-si.vs01.vs.air4.com predictivesearch-si.vs01.vs.air4.com enterprisepaymentsafop-si.vs01.vs.air4.com predictivesearch-api.vs.air4.com predictivesearch.vs.air4.com retailbrand-api-si.vs01.vs.air4.com retailbrand-si.vs01.vs.air4.com