DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
postfun.com runs on Amazon AWS, with DNS by Namecheap and email via Google Workspace.
- Hosting network
- Amazon AWSAS14618Amazon AWS
- Managed DNS
- Namecheap
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 679,493 other sites on Amazon AWS. Stable here since we started watching (Sep 12, 2026).
DNS Records for postfun.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| postfun.com | AAAA | 0 | 2600:1f18:16e:df01::258 | |
| postfun.com | AAAA | 0 | 2600:1f18:16e:df01::259 | |
| postfun.com | NS | 0 | pdns2.registrar-servers.com | |
| postfun.com | NS | 0 | pdns1.registrar-servers.com | |
| postfun.com | MX | 0 | 5 | alt2.aspmx.l.google.com |
| postfun.com | MX | 0 | 10 | aspmx2.googlemail.com |
| postfun.com | MX | 0 | 10 | aspmx3.googlemail.com |
| postfun.com | MX | 0 | 5 | alt1.aspmx.l.google.com |
| postfun.com | MX | 0 | 1 | aspmx.l.google.com |
| postfun.com | SOA | 3601 | pdns1.registrar-servers.com hostmaster.registrar-servers.com 1761033024 43200 3600 604800 3601 | |
| postfun.com | A | 0 | 98.84.224.111 | |
| postfun.com | A | 0 | 18.208.88.157 | |
| postfun.com | TXT | 0 | google-site-verification=w6BIMSZ_z_qmsKMZUYED6HvRT16wT1D4MvyYuILbi2U | |
| postfun.com | TXT | 0 | 606951e5be1b46bbac24fef01de45ae0 | |
| postfun.com | TXT | 0 | google-site-verification=v91xgJ_HxtPms8S8J_MKWjinxhhlb2pouYp2MDPtwIU | |
| postfun.com | TXT | 0 | facebook-domain-verification=85p0sybfk3zcvyp8d0tbxbhqwqad91 | |
| postfun.com | TXT | 0 | facebook-domain-verification=gra03d3dy6znb5ek8piufa9xwng0yp | |
| postfun.com | TXT | 0 | facebook-domain-verification=e8beeh97tpndk7sbxlgt9d4y1i0ze0 | |
| postfun.com | TXT | 0 | 465651226-73410307 | |
| postfun.com | TXT | 0 | facebook-domain-verification=z489q6lje88sgilw73pv9u8g6az3ip | |
| postfun.com | TXT | 0 | google-site-verification=zlJ6LRwnKptnVSETScT4tcaeMQLDvpmSoPj8MtAkOI8 | |
| postfun.com | TXT | 0 | facebook-domain-verification=5yxj6dyuq1z5dkigozh8lbr8zjfbsp | |
| postfun.com | TXT | 0 | v=spf1 include:_spf.google.com ~all | |
| www.postfun.com | CNAME | 0 | www.postfun.com.edgekey.net | |
| www.postfun.com | A | 0 | 23.0.22.47 |
Get alerted the moment postfun.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch postfun.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