DNS Record Lookup

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

Hosting & Network

bi.cv runs on AS37575, with email configured.

Hosting network
AS37575AS37575
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 12 other sites on AS37575. Stable here since we started watching (Jul 28, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to bi.cv.

DNS Records for bi.cv

HostnameTypeTTLPriorityContent
bi.cvSOA3600ns1.tmais.cv admin 2016121813 900 600 86400 3600
bi.cvMX020qarta.cgd.pt
bi.cvMX015qarta2.cgd.pt
bi.cvMX05qarta1.cgd.pt
bi.cvA041.79.125.107
bi.cvNS0ns2.tmais.cv
bi.cvNS0ns.bi.cv
bi.cvNS0ns1.tmais.cv
bi.cvTXT0z3s97tghnf85065z54zkvs513tpjv8xl
bi.cvTXT0737ljnzgd8qx0k07smbgdhlpk3db9bry
bi.cvTXT0MS=7CF059D0B689B795F9E641CDE043AB615A8535C7
bi.cvTXT06yk2d7nttpfkj7b2ctk51psgw30k9r0d
bi.cvTXT0v=spf1 mx a:mail.bi.cv ip4:41.79.125.100/30 ip4:62.28.115.52 ip4:212.113.188.227 ip4:195.234.134.113 -all
bi.cvTXT0apple-domain-verification=juRCZanM9w4FmFeE
bi.cvTXT0m16t1cyqbz2l0ld1667b6095xpbmzml7
bi.cvTXT0mtc=h:aXb72#[EP9[y$)DE]y?n{J=88F-r
bi.cvTXT0mtc=MzZmNTcwYWYtZThjMy00MDA5LTg5MWMtMWZhY2I0MmY4YWMy
www.bi.cvSOA3600ns1.tmais.cv admin 2016121813 900 600 86400 3600
www.bi.cvA041.79.125.107
www.bi.cvNS0ns2.tmais.cv
www.bi.cvNS0ns.bi.cv
www.bi.cvNS0ns1.tmais.cv
www.bi.cvCNAME0bi.cv
www.bi.cvMX05qarta1.cgd.pt
www.bi.cvMX015qarta2.cgd.pt
www.bi.cvMX020qarta.cgd.pt
www.bi.cvTXT06yk2d7nttpfkj7b2ctk51psgw30k9r0d
www.bi.cvTXT0apple-domain-verification=juRCZanM9w4FmFeE
www.bi.cvTXT0v=spf1 mx a:mail.bi.cv ip4:41.79.125.100/30 ip4:62.28.115.52 ip4:212.113.188.227 ip4:195.234.134.113 -all
www.bi.cvTXT0MS=7CF059D0B689B795F9E641CDE043AB615A8535C7
www.bi.cvTXT0m16t1cyqbz2l0ld1667b6095xpbmzml7
www.bi.cvTXT0z3s97tghnf85065z54zkvs513tpjv8xl
www.bi.cvTXT0737ljnzgd8qx0k07smbgdhlpk3db9bry
www.bi.cvTXT0mtc=h:aXb72#[EP9[y$)DE]y?n{J=88F-r
www.bi.cvTXT0mtc=MzZmNTcwYWYtZThjMy00MDA5LTg5MWMtMWZhY2I0MmY4YWMy

Get alerted the moment bi.cv's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch bi.cv 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 bi.cv

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