DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
heissner.de runs on AS8648, with email via Microsoft 365.
- Hosting network
- AS8648AS8648
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 42,870 other sites on AS8648. Stable here since we started watching (Oct 8, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for heissner.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| heissner.de | A | 0 | 77.75.252.19 | |
| heissner.de | TXT | 0 | MS=ms82479076 | |
| heissner.de | TXT | 0 | roiuhk136dke8g44ntibiikde3 | |
| heissner.de | TXT | 0 | _globalsign-domain-verification=0x-CV01Go_y57hNareXnEhAeu4k6TpP5Xi3d0bLGmj | |
| heissner.de | TXT | 0 | imbv8r7rcppre8ct5hhkpigpq8 | |
| heissner.de | TXT | 0 | v=spf1 ip4:37.200.102.82 ip4:134.119.0.27 ip4:77.75.252.19 include:spf.protection.outlook.com include:email.freshdesk.com -all | |
| heissner.de | TXT | 0 | google-site-verification=MAWzxnMWp1tx_KA5-rVIfHIGZSOqoOqC335yS-fUdgo | |
| heissner.de | NS | 0 | b.ns14.net | |
| heissner.de | NS | 0 | d.ns14.net | |
| heissner.de | NS | 0 | c.ns14.net | |
| heissner.de | NS | 0 | a.ns14.net | |
| heissner.de | MX | 0 | heissner-de.mail.protection.outlook.com | |
| heissner.de | SOA | 600 | a.ns14.net internetx.denk.net 2025031100 40000 7200 604800 600 | |
| www.heissner.de | A | 0 | 77.75.252.19 |
Get alerted the moment heissner.de's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch heissner.de 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about heissner.de
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
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