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Hosting & Network

subzero.com runs on AS53934, with email via Proofpoint.

Hosting network
AS53934AS53934
Managed DNS
Self-hosted / other
Email
Proofpoint
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 37 other sites on AS53934. Stable here since we started watching (Aug 13, 2026).

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

DNS Records for subzero.com

HostnameTypeTTLPriorityContent
subzero.comSOA900ns1.subzero.com domains.subzero.com 965 10800 3600 2419200 900
subzero.comNS0ns1.subzero.com
subzero.comNS0ns2.subzero.com
subzero.comMX010mxb-000a9203.gslb.pphosted.com
subzero.comMX010mxa-000a9203.gslb.pphosted.com
subzero.comA0198.51.76.140
subzero.comTXT0W1aqa3KgvzWZIJASCbgM/XeYfSqy2IGZAsF1QQMfkKoKygU0SAPJew/HIVCCMuXnK0+cyGxW86F0w1gqj+3wKQ==
subzero.comTXT0MS=ms81815647
subzero.comTXT0ms317827
subzero.comTXT0hcp-domain-verification=36c7b93bd31ecca03d716b5b01e409048e98ef8e28cd5e093ceea318c138786a
subzero.comTXT0google-site-verification=heQ96vjeCW5MfVfjopYtMuYqScJzISj_zOsLGXr5XQQ
subzero.comTXT0yahoo-verification-key=jmLZZ9CtTo6HFdy8YmyePsK1Ok9nvABizG1YiB2VcFE=
subzero.comTXT0_hv4zemo9urcgrv4bi3fp7yvrgdio98q
subzero.comTXT0jamf-site-verification=m2ftsG8a-RqpWfYLl5dBGw
subzero.comTXT0_5s5fr84lfxg2n5fhkhm09sept4ingl3
subzero.comTXT0adobe-idp-site-verification=6214428fb370e95ca3bb0d97a24585077f0b4928bdbf8af9cc6363d3ac8715a7
subzero.comTXT0docusign=052259b0-9574-41dd-b2a7-e9511742d0bc
subzero.comTXT0google-site-verification=83EOQsSwUce-9GCLNhdNZE1cDzPcuWeetyikTX7_SvQ
subzero.comTXT0_bx3tzocqnqdrxefncc93dinxtvlcv56
subzero.comTXT0_r6tfcqlfl56wdrywyl179ugad1qq19g
subzero.comTXT0v=spf1 mx a ip4:198.51.76.1/30 ip4:208.185.229.41/29 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:mktomail.com include:servers.mcsv.net include:mail.nexusdigital.net.au include:spf-000a9203.pphosted.com include:amazonses.com include:tmsmail7.csod.com include:em1899.subzero-wolf.com ~all
subzero.comTXT0d365mktkey=W6jHPzxCZAEixGYy1rd2hMSbZpbVp6An2Cx7MMep70kx
subzero.comTXT0d365mktkey=RCdrbdxqSImlUY44EfgykcfEE1hz7lbxGcxKBn0n1eMx
subzero.comTXT0apple-domain-verification=LpcpGSXNQyCniXmu
subzero.comTXT0miro-verification=459b01272103e2b244a2b9fe2cced370ebc29e6f
subzero.comTXT0_xiu0c2251v9vkmugn1pih59w8c9alkx
subzero.comTXT0d365mktkey=S6IajPL42Y7WXuYMQg568LrM4nmztG8rxp2blWwwmhQx
subzero.comTXT0anthropic-domain-verification-a2w7ma=vCOcLReaHjOzgZwumuUcx9qe0
subzero.comTXT0ms505053
subzero.comTXT0docusign=78be2d16-8cba-4292-b323-a8949b19a920
subzero.comTXT0google-site-verification=2mlIrnQ9A6Ep8ltFVhGoP7V2qUJ4cU3EqBoZ7FowNvs
subzero.comTXT0_i0lp3pfguojzmxl4xydb8ryalxxgvrh
www.subzero.comA0198.51.76.140

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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