DNS Record Lookup

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

corefiber.com

DNS Records

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Hosting & Network

corefiber.com runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.

Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 2,915,391 other sites on Cloudflare. Stable here since we started watching (Sep 15, 2026).

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

DNS Records for corefiber.com

HostnameTypeTTLPriorityContent
corefiber.comSOA1800lucy.ns.cloudflare.com dns.cloudflare.com 2414797163 10000 2400 604800 1800
corefiber.comMX0corefiber-com.mail.protection.outlook.com
corefiber.comAAAA02606:4700:20::ac43:49b5
corefiber.comAAAA02606:4700:20::681a:a97
corefiber.comAAAA02606:4700:20::681a:b97
corefiber.comA0104.26.10.151
corefiber.comA0172.67.73.181
corefiber.comA0104.26.11.151
corefiber.comNS0lucy.ns.cloudflare.com
corefiber.comNS0rick.ns.cloudflare.com
corefiber.comTXT0smartsheet-site-validation=zSBka49aHB2oosnwLEWV-1RgnAhXqVlw
corefiber.comTXT0cloudflare_dashboard_sso=cc2f94e6f08352ae153d5c97075aff05
corefiber.comTXT0MS=ms68596722
corefiber.comTXT0MS=ms33031317
corefiber.comTXT0bw=G1NOnWPeTKcg4pdj49x9WVUZxOjLIzL5GmAwYgukU5G4
corefiber.comTXT0zapier-domain-verification-challenge=12a03d98-5ae6-49de-b8ad-1ae9a76ae67d
corefiber.comTXT0apple-domain-verification=406bcR2V3zgcMduL
corefiber.comTXT0google-site-verification=Gcx6cRYy0OKethB4ypqFkagjmQb180UqiGgZlu487Tw
corefiber.comTXT0google-site-verification=Z8Pq_4zxG2_CuQJz4ia4Cds40yMZXjndQ3BsDHHZpr8
corefiber.comTXT0proxy-ssl.webflow.com
corefiber.comTXT0v=spf1 include:spf.protection.outlook.com include:243586320.spf01.hubspotemail.net include:spf.mandrillapp.com include:_spf.crowdfiber.com -all
corefiber.comTXT0anthropic-domain-verification-szedad=09Ith36lSfvrsn75vPpDZAFpB
corefiber.comTXT0MS=ms75485972
corefiber.comTXT0facebook-domain-verification=hl35lm8y8nf7xssga01rvjn7c3f3sb
www.corefiber.comA0104.26.11.151
www.corefiber.comA0172.67.73.181
www.corefiber.comA0104.26.10.151
www.corefiber.comAAAA02606:4700:20::681a:a97
www.corefiber.comAAAA02606:4700:20::681a:b97
www.corefiber.comAAAA02606:4700:20::ac43:49b5

Get alerted the moment corefiber.com's DNS changes

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

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, DNSSEC, CNAME 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

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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