DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

cf.edu

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

cf.edu runs on AS11096, with email configured.

Hosting network
AS11096AS11096
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 9 other sites on AS11096. Stable here since we started watching (Nov 12, 2026).

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

DNS Records for cf.edu

HostnameTypeTTLPriorityContent
cf.eduMX040cfironport02.cf.edu
cf.eduMX01cfironport01.cf.edu
cf.eduNS0dns2.cf.edu
cf.eduNS0ns1.cf.edu
cf.eduA0162.248.69.120
cf.eduSOA3600dmzdns1.cf.edu hostmaster.cf.edu 2017031181 900 600 3600 3600
cf.eduTXT0MS=ms75003957
cf.eduTXT0v=spf1 ip4:162.248.69.79 ip4:162.248.69.80 ip4:129.33.243.30 ip4:12.228.6.215/32 include:ngwebsolutions.net include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:_spf.alchemer.com exists:%{i}.spf.cfironport02.iphmx.com -all
cf.eduTXT0b802cb1a8caijvphk46umjggmk
cf.eduTXT0google-site-verification=do_7TgcMPk7DGyxutLEdzH9NkI4Ulc5y5GLWFtaH6ok
cf.eduTXT0/NUqi+07+UaF62WtnRmewocXYOFEXZQxZxvF20OMplR8U12HBWuYA2Crpr6YkP7hSMoJjzsPcQPnQYgREXmz2g==
www.cf.eduA0162.248.69.120

Get alerted the moment cf.edu's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch cf.edu continuously, notifying you the moment anything moves across all three signals:

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about cf.edu

Beta

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