DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
runge.biz runs on AS48854, with email via Proton.
- Hosting network
- AS48854AS48854
- Managed DNS
- Self-hosted / other
- Proton
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 24,830 other sites on AS48854. Stable here since we started watching (Sep 12, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for runge.biz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| runge.biz | A | 0 | 94.231.109.5 | |
| runge.biz | SOA | 3600 | ns1.simply.com hostmaster.simply.com 2025042300 14400 3600 1209600 3600 | |
| runge.biz | TXT | 0 | protonmail-verification=29935a8253f229a6c8097468af8b1cca396bd29e | |
| runge.biz | TXT | 0 | v=spf1 include:_spf.protonmail.ch include:servers.mcsv.net include:spf.simply.com ~all | |
| runge.biz | NS | 0 | ns2.simply.com | |
| runge.biz | NS | 0 | ns1.simply.com | |
| runge.biz | NS | 0 | ns3.simply.com | |
| runge.biz | NS | 0 | ns4.simply.com | |
| runge.biz | MX | 0 | 10 | mail.protonmail.ch |
| www.runge.biz | A | 0 | 94.231.109.5 |
Get alerted the moment runge.biz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch runge.biz 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.
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 runge.biz
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