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sisfirst.com

DNS Records

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Hosting & Network

sisfirst.com runs on Cloudflare (multi-homed across 2 networks), with email via Microsoft 365.

Hosting network
Cloudflaremulti-homedAS16509Amazon AWSAS209242Cloudflare
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 5,355,032 other sites on Cloudflare. Stable here since we started watching (Sep 14, 2026).

DNS Records for sisfirst.com

HostnameTypeTTLPriorityContent
sisfirst.comNS0ns4.level3.net
sisfirst.comNS0ns3.level3.net
sisfirst.comSOA3600ns3.level3.net dnsteam.level3.com 2026081900 86400 3600 604800 3600
sisfirst.comA0199.60.103.154
sisfirst.comA0199.60.103.54
sisfirst.comA054.174.62.9
sisfirst.comMX0sisfirst-com.mail.protection.outlook.com
sisfirst.comTXT0MS=ms90223567
sisfirst.comTXT0anthropic-domain-verification-6yrmy4=brSrPuOYXErpUagsHik2OnrNk
sisfirst.comTXT0google-site-verification=sfY0xgm7GnmN6B9NSaZY0vgmGI9zV7nzOqZ--WuXjqs
sisfirst.comTXT0google-site-verification=_n2XsJmGDg2XffNxaTzD_7kC-JdCviE5ktad6KoJWIQ
sisfirst.comTXT0v=spf1 ip4:66.192.108.164 ip4:115.110.98.162 ip4:147.160.167.0/26 ip4:23.21.109.197 ip4:23.21.109.212 include:mail.zendesk.com include:spf.protection.outlook.com include:spf.us.exclaimer.net include:_spf.salesforce.com include:_spf.qualtrics.com include:562153.spf10.hubspotemail.net include:sendgrid.net include:_spf.paubox.com -all
sisfirst.comTXT0MS=ms33730309
sisfirst.comTXT0k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9elga6O8HMh2qWsm9w56yt0/SvWaIkVDBboGTr4TqEYzei/bvxvE1BhlE1J27qhe4CKIWcJuioXN+ExJ6D7jtt66BtenBP9Ho7AdHLMrx+UJ9ez4r2L/M8n5+DRr6MwXJ+U+KYT5afZ8zu/z/JvkNK1L9zBra81DldYoDJAlAZwIDAQAB;
sisfirst.comTXT0docusign=d8e76f45-1b39-4230-be89-bcb747fbff4e
sisfirst.comTXT04HQzhOzv0ImxZew8
sisfirst.comTXT0_skc6iqdm3fyyomd4vs53aoljv5kozt7
sisfirst.comTXT0MS=ms65648506
sisfirst.comTXT0d5385nr33krfbvgj30ydmlq0bp74y0dp
sisfirst.comTXT0_u4rlab7mevsuxhfugfnocdsurasiw39
sisfirst.comTXT0b+M+asusnXNlWfjQYgiIFKK5WkLqQ+FKWaix4dtoLvYhc9owQnDv9LUBaJ61Kb6lur442GbFVijGISvnjS5B4A==
sisfirst.comTXT000D300000000dTn=1TBQg0000000BwL
sisfirst.comTXT0_twnzzx0vv4u7g8n35lxcao6i3hr272q
www.sisfirst.comCNAME0562153.group3.sites.hubspot.net
www.sisfirst.comA0199.60.103.30
www.sisfirst.comA0199.60.103.226
www.sisfirst.comAAAA02606:2c40::c73c:67e2
www.sisfirst.comAAAA02606:2c40::c73c:671e

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Uptime

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DNS changes

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TLS certificate

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Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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