DNS Record Lookup
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Hosting & Network
bi.cv runs on AS37575, with email configured.
- Hosting network
- AS37575AS37575
- Managed DNS
- Self-hosted / other
- 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
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bi.cv | SOA | 3600 | ns1.tmais.cv admin 2016121813 900 600 86400 3600 | |
| bi.cv | MX | 0 | 20 | qarta.cgd.pt |
| bi.cv | MX | 0 | 15 | qarta2.cgd.pt |
| bi.cv | MX | 0 | 5 | qarta1.cgd.pt |
| bi.cv | A | 0 | 41.79.125.107 | |
| bi.cv | NS | 0 | ns2.tmais.cv | |
| bi.cv | NS | 0 | ns.bi.cv | |
| bi.cv | NS | 0 | ns1.tmais.cv | |
| bi.cv | TXT | 0 | z3s97tghnf85065z54zkvs513tpjv8xl | |
| bi.cv | TXT | 0 | 737ljnzgd8qx0k07smbgdhlpk3db9bry | |
| bi.cv | TXT | 0 | MS=7CF059D0B689B795F9E641CDE043AB615A8535C7 | |
| bi.cv | TXT | 0 | 6yk2d7nttpfkj7b2ctk51psgw30k9r0d | |
| bi.cv | TXT | 0 | v=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.cv | TXT | 0 | apple-domain-verification=juRCZanM9w4FmFeE | |
| bi.cv | TXT | 0 | m16t1cyqbz2l0ld1667b6095xpbmzml7 | |
| bi.cv | TXT | 0 | mtc=h:aXb72#[EP9[y$)DE]y?n{J=88F-r | |
| bi.cv | TXT | 0 | mtc=MzZmNTcwYWYtZThjMy00MDA5LTg5MWMtMWZhY2I0MmY4YWMy | |
| www.bi.cv | SOA | 3600 | ns1.tmais.cv admin 2016121813 900 600 86400 3600 | |
| www.bi.cv | A | 0 | 41.79.125.107 | |
| www.bi.cv | NS | 0 | ns2.tmais.cv | |
| www.bi.cv | NS | 0 | ns.bi.cv | |
| www.bi.cv | NS | 0 | ns1.tmais.cv | |
| www.bi.cv | CNAME | 0 | bi.cv | |
| www.bi.cv | MX | 0 | 5 | qarta1.cgd.pt |
| www.bi.cv | MX | 0 | 15 | qarta2.cgd.pt |
| www.bi.cv | MX | 0 | 20 | qarta.cgd.pt |
| www.bi.cv | TXT | 0 | 6yk2d7nttpfkj7b2ctk51psgw30k9r0d | |
| www.bi.cv | TXT | 0 | apple-domain-verification=juRCZanM9w4FmFeE | |
| www.bi.cv | TXT | 0 | v=spf1 mx a:mail.bi.cv ip4:41.79.125.100/30 ip4:62.28.115.52 ip4:212.113.188.227 ip4:195.234.134.113 -all | |
| www.bi.cv | TXT | 0 | MS=7CF059D0B689B795F9E641CDE043AB615A8535C7 | |
| www.bi.cv | TXT | 0 | m16t1cyqbz2l0ld1667b6095xpbmzml7 | |
| www.bi.cv | TXT | 0 | z3s97tghnf85065z54zkvs513tpjv8xl | |
| www.bi.cv | TXT | 0 | 737ljnzgd8qx0k07smbgdhlpk3db9bry | |
| www.bi.cv | TXT | 0 | mtc=h:aXb72#[EP9[y$)DE]y?n{J=88F-r | |
| www.bi.cv | TXT | 0 | mtc=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:

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
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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