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Hosting & Network

tustinca.org runs on AS36489 (multi-homed across 2 networks), with DNS by Cloudflare and email via Microsoft 365.

Hosting network
AS36489multi-homedAS36489AS393775
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 2,023 other sites on AS36489. Stable here since we started watching (Sep 3, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for tustinca.org

HostnameTypeTTLPriorityContent
tustinca.orgMX020mx-02-us-east-2.prod.hydra.sophos.com
tustinca.orgMX010mx-01-us-east-2.prod.hydra.sophos.com
tustinca.orgMX030tustinca-org.mail.protection.outlook.com
tustinca.orgSOA1800kobe.ns.cloudflare.com dns.cloudflare.com 2413792623 10000 2400 604800 1800
tustinca.orgNS0kobe.ns.cloudflare.com
tustinca.orgNS0tani.ns.cloudflare.com
tustinca.orgTXT0_ijwpf0yjwt2uxrqyvod0i3i5fphubon
tustinca.orgTXT0v=spf1 include:spf.protection.outlook.com -all
tustinca.orgTXT0sophos-domain-verification=bce22157313cfa062b552b7f5b1f5bc530844610edd876911f5cd14d9cb5e041
tustinca.orgTXT0cisco-ci-domain-verification=454ec6883bea1d6bc08f3999fbd8630855d56296d664857944363bb804bb447f
tustinca.orgTXT0adobe-idp-site-verification=b6467fbc322762a9716c13415a06f1bd35f85d6512ecd5faaee694a2b4492103
tustinca.orgTXT00VGDq0+pKenSiGgbR8tJAJMrfK52dJs4J8rSnfDsy08jK2Yt9cWkft73QgYWmfkZbKaAxh21S5kBi4euaOszAg==
tustinca.orgTXT0_d04p2nslris1nyei0q9lflk8s1xnwd9
tustinca.orgTXT0i0SzVYP6M13XxLacpI1FFHrvMTiHFDoMstziapvspV/ZU4m5zsa4k+q4AEMOnf8zd9hksGFnnJRmNU/A04r3yA==
tustinca.orgTXT0sophos-domain-verification=d568c9fa7782fe898883c23fcb567c911f6fa852
tustinca.orgTXT0MS=ms58337897
tustinca.orgTXT0MS=ms17310057
tustinca.orgTXT0duo_sso_verification=pux3xzFX2XppG4uPJdlsIZtzbyLZSzqoypuomu2xSsNcaZwbMgD7UyZeiCL4solJ
tustinca.orgTXT0apple-domain-verification=WC4srwDaWLYFj52r
tustinca.orgA0207.38.74.42
www.tustinca.orgA0207.38.74.42

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain