DNS Record Lookup
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Hosting & Network
mostertman.email runs on Hetzner, with email configured.
- Hosting network
- HetznerAS24940Hetzner
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- Set
Sits alongside 705,086 other sites on Hetzner. Stable here since we started watching (Sep 10, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to mostertman.com.
DNS Records for mostertman.email
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mostertman.email | TXT | 0 | v=spf1 ip4:77.163.8.251/32 ip6:2a02:a444:4bcc::/48 ip4:142.132.171.69/32 ip6:2a01:4f8:1c1e:be48::/64 ip4:88.99.191.65/32 ip6:2a01:4f8:c2c:8457::/64 ip4:193.148.249.190/32 ip6:2a0c:9a40:1::/48 ip6:2a0e:46c3:100::/40 ip6:2a0e:3bc0:fa00::/42 ip6:2a0e:b107:240::/44 -all | |
| mostertman.email | A | 0 | 88.99.191.65 | |
| mostertman.email | SOA | 3600 | ns.mostertman.com hostmaster.mostertman.com 2026022301 7200 3600 604800 3600 | |
| mostertman.email | MX | 0 | 1 | mostertman.email |
| mostertman.email | NS | 0 | ns.mostertman.net | |
| mostertman.email | NS | 0 | ns.mostertman.com | |
| mostertman.email | NS | 0 | ns.mostertman.org | |
| mostertman.email | CAA | 0 | 0 issue letsencrypt.org | |
| mostertman.email | CAA | 0 | 0 issue sectigo.com | |
| mostertman.email | AAAA | 0 | 2a01:4f8:c2c:8457::1 | |
| www.mostertman.email | CNAME | 0 | mostertman.com | |
| www.mostertman.email | MX | 0 | 1 | mx.mostertman.eu |
| www.mostertman.email | MX | 0 | 1 | mostertman.email |
| www.mostertman.email | NS | 0 | ns.mostertman.net | |
| www.mostertman.email | NS | 0 | ns.mostertman.org | |
| www.mostertman.email | NS | 0 | ns.MOsteRtman.cOm | |
| www.mostertman.email | AAAA | 0 | 2a01:4f8:c2c:8457::1 | |
| www.mostertman.email | A | 0 | 88.99.191.65 | |
| www.mostertman.email | TXT | 0 | v=spf1 include:mostertman.email -all | |
| www.mostertman.email | SOA | 3600 | ns.mostertman.com hostmaster.mostertman.com 2026070601 7200 3600 604800 3600 | |
| www.mostertman.email | CAA | 0 | 0 issue sectigo.com | |
| www.mostertman.email | CAA | 0 | 0 issue letsencrypt.org |
Get alerted the moment mostertman.email's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch mostertman.email 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