DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
00-00.app runs on Contabo, with email configured.
- Hosting network
- ContaboAS51167Contabo
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Contabo. Stable here since we started watching (Aug 10, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to 00-00.app.
DNS Records for 00-00.app
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 00-00.app | NS | 0 | ns4.secdns.eu | |
| 00-00.app | NS | 0 | ns2.secdns.eu | |
| 00-00.app | NS | 0 | ns5.secdns.eu | |
| 00-00.app | NS | 0 | ns3.secdns.eu | |
| 00-00.app | NS | 0 | ns1.secdns.eu | |
| 00-00.app | A | 0 | 5.189.137.131 | |
| 00-00.app | MX | 0 | pmx.secdns.eu | |
| 00-00.app | MX | 0 | 15 | qmx.secdns.eu |
| 00-00.app | MX | 0 | 5 | smx.secdns.eu |
| 00-00.app | MX | 0 | 10 | tmx.secdns.eu |
| 00-00.app | MX | 0 | 20 | bmx.secdns.eu |
| 00-00.app | TXT | 0 | v=spf1 a mx a:mail.00-00.app -all | |
| 00-00.app | TXT | 0 | mail.00-00.app | |
| 00-00.app | SOA | 14400 | ns1.secdns.eu admin.secdns.eu 1786368738 43200 7200 604800 14400 | |
| www.00-00.app | MX | 0 | 15 | qmx.secdns.eu |
| www.00-00.app | MX | 0 | pmx.secdns.eu | |
| www.00-00.app | MX | 0 | 10 | tmx.secdns.eu |
| www.00-00.app | MX | 0 | 5 | smx.secdns.eu |
| www.00-00.app | MX | 0 | 20 | bmx.secdns.eu |
| www.00-00.app | SOA | 14400 | ns1.secdns.eu admin.secdns.eu 1786368738 43200 7200 604800 14400 | |
| www.00-00.app | A | 0 | 5.189.137.131 | |
| www.00-00.app | CNAME | 0 | 00-00.app | |
| www.00-00.app | TXT | 0 | mail.00-00.app | |
| www.00-00.app | TXT | 0 | v=spf1 a mx a:mail.00-00.app -all | |
| www.00-00.app | NS | 0 | ns2.secdns.eu | |
| www.00-00.app | NS | 0 | ns5.secdns.eu | |
| www.00-00.app | NS | 0 | ns1.secdns.eu | |
| www.00-00.app | NS | 0 | ns3.secdns.eu | |
| www.00-00.app | NS | 0 | ns4.secdns.eu |
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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
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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