DNS Record Lookup

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

3rbar.com

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

3rbar.com runs on AS19122, with email via Proton.

Hosting network
AS19122AS19122
Managed DNS
Self-hosted / other
Email
Proton
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 8,638 other sites on AS19122. Stable here since we started watching (Oct 10, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to 3rbar.com.

DNS Records for 3rbar.com

HostnameTypeTTLPriorityContent
3rbar.comTXT0protonmail-verification=b289b8002c5801317370bd169c473f47d7b617fb
3rbar.comTXT0v=spf1 include:_spf.protonmail.ch +a +mx ~all
3rbar.comNS0ns3.entirelydigital.com
3rbar.comNS0ns4.entirelydigital.com
3rbar.comSOA86400ns3.entirelydigital.com root.blackroot.redundant-webservers.com 2025060713 3600 1800 1209600 86400
3rbar.comMX020mailsec.protonmail.ch
3rbar.comMX010mail.protonmail.ch
3rbar.comA0192.34.55.200
www.3rbar.comCNAME03rbar.com
www.3rbar.comTXT0protonmail-verification=b289b8002c5801317370bd169c473f47d7b617fb
www.3rbar.comTXT0v=spf1 include:_spf.protonmail.ch +a +mx ~all
www.3rbar.comSOA86400ns3.entirelydigital.com root.blackroot.redundant-webservers.com 2025060713 3600 1800 1209600 86400
www.3rbar.comMX010mail.protonmail.ch
www.3rbar.comMX020mailsec.protonmail.ch
www.3rbar.comNS0ns4.entirelydigital.com
www.3rbar.comNS0ns3.entirelydigital.com
www.3rbar.comA0192.34.55.200

Get alerted the moment 3rbar.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch 3rbar.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

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 3rbar.com

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