DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
dubu.sk runs on Cloudflare, with DNS by Cloudflare and email configured.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 5,928,628 other sites on Cloudflare. Stable here since we started watching (Sep 21, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for dubu.sk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| dubu.sk | MX | 0 | 10 | mailin1.dubu.sk |
| dubu.sk | MX | 0 | 100 | mailin2.dubu.sk |
| dubu.sk | NS | 0 | magdalena.ns.cloudflare.com | |
| dubu.sk | NS | 0 | coleman.ns.cloudflare.com | |
| dubu.sk | A | 0 | 104.21.78.36 | |
| dubu.sk | A | 0 | 172.67.215.186 | |
| dubu.sk | SOA | 1800 | coleman.ns.cloudflare.com dns.cloudflare.com 2418857444 10000 2400 604800 1800 | |
| dubu.sk | AAAA | 0 | 2606:4700:3032::6815:4e24 | |
| dubu.sk | AAAA | 0 | 2606:4700:3032::ac43:d7ba | |
| dubu.sk | TXT | 0 | spf2.0/pra a mx include:_sid.m1.websupport.sk ?all | |
| dubu.sk | TXT | 0 | ahrefs-site-verification_ead05ca23224a1afa77f79493604557350e142912acb25de844862c79cbfe92e | |
| dubu.sk | TXT | 0 | ahrefs-site-verification_4a6182bbe7f838425c6288e4bc8189cb56374d168c5e75cc8e8f8ed9b2b18f81 | |
| dubu.sk | TXT | 0 | google-site-verification=pu7MJmFIrjQ04SSu_lGJlipFZoagT2kYaiS93QcR_3M | |
| dubu.sk | TXT | 0 | k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbHDH7OsA2AN7J134ymlbR0l+3cjfAQCDgIJc/fvDBeZE6FANtHjFek8RMFxGj8O7QBRyH7oB2AZ6pRhHOSYZ8V6S4+SBSABWsEPZVfCz/LU7l70Io/gwUxEDKfaNr39EagBzRFyvHAT390TmjjSGqnK0H52aNjgydvzB4r+BV2QIDAQAB | |
| dubu.sk | TXT | 0 | facebook-domain-verification=jlzp6sdfwk4tk30fxy0cjl2mgtt893 | |
| dubu.sk | TXT | 0 | v=spf1 a mx include:_spf.m1.websupport.sk ?all | |
| www.dubu.sk | AAAA | 0 | 2606:4700:3032::6815:4e24 | |
| www.dubu.sk | AAAA | 0 | 2606:4700:3032::ac43:d7ba | |
| www.dubu.sk | A | 0 | 172.67.215.186 | |
| www.dubu.sk | A | 0 | 104.21.78.36 |
Get alerted the moment dubu.sk's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch dubu.sk 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
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.
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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