DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
posrv.net runs on Hetzner, with email configured.
- Hosting network
- HetznerAS24940Hetzner
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 738,550 other sites on Hetzner. Stable here since we started watching (Sep 9, 2026).
DNS Records for posrv.net
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| posrv.net | MX | 0 | 10 | nosmtp.posrv.net |
| posrv.net | MX | 0 | 40 | smtp2.hag.posrv.net |
| posrv.net | MX | 0 | 30 | smtp.hag.posrv.net |
| posrv.net | A | 0 | 195.201.59.33 | |
| posrv.net | TXT | 0 | v=spf1 mx:mailout.posrv.net spf.protection.outlook.com -all | |
| posrv.net | TXT | 0 | apple-domain-verification=1aFUtCuu3PPgzAEg | |
| posrv.net | TXT | 0 | MS=ms73228763 | |
| posrv.net | NS | 0 | posdns01.posrv.net | |
| posrv.net | NS | 0 | ns1.fsn.posrv.net | |
| posrv.net | NS | 0 | ns1.hag.posrv.net | |
| posrv.net | NS | 0 | ns2.fsn.posrv.net | |
| posrv.net | SOA | 300 | posdns01.posrv.net hostmaster.posrv.net 15633 86400 7200 604800 300 |
Get alerted the moment posrv.net's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch posrv.net 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