DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
mailtkn.com runs on AS203639, with email configured.
- Hosting network
- AS203639AS203639
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 65 other sites on AS203639. Stable here since we started watching (Aug 17, 2026).
DNS Records for mailtkn.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mailtkn.com | TXT | 0 | mailru-verification: 349a9999d9067664 | |
| mailtkn.com | TXT | 0 | google-site-verification=FX2GaGyJrRc3TcvWR1l0o6daYKcQLkM4lkGjtaT1xTk | |
| mailtkn.com | TXT | 0 | google-site-verification=v63uJ7Uf9oW0xkjp6xarZJnJTDx1e4SRLPagvnAR3Qk | |
| mailtkn.com | TXT | 0 | v=spf1 include:t.contactlab.it -all | |
| mailtkn.com | SOA | 3600 | dns.mamba.contactlab.it sistemi.contactlab.com.mailtkn.com 32 43200 7200 86400 3600 | |
| mailtkn.com | A | 0 | 46.21.30.57 | |
| mailtkn.com | NS | 0 | dns.mamba.contactlab.it | |
| mailtkn.com | NS | 0 | dns.mocassino.contactlab.it | |
| mailtkn.com | MX | 0 | 10 | a.mx.t.contactlab.it |
| mailtkn.com | MX | 0 | 10 | b.mx.t.contactlab.it |
Get alerted the moment mailtkn.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch mailtkn.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.
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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