DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sud.es runs on AS8903 (multi-homed across 2 networks), with email via Microsoft 365.
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 949 other sites on AS8903. Stable here since we started watching (Jul 15, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to sud.es.
DNS Records for sud.es
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sud.es | MX | 0 | sud-es.mail.protection.outlook.com | |
| sud.es | TXT | 0 | google-site-verification=77IHME7J36hnL3cCBiEIq9BtzG6XwGAnyOU3IxYlbQU | |
| sud.es | TXT | 0 | MS=ms42849558 | |
| sud.es | TXT | 0 | google-site-verification=bKH0Q6HtfMbB5G5lrZL76tCxJK9yjjybYFc32hWfqBM | |
| sud.es | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| sud.es | TXT | 0 | v=DMARC1;p=none;fo=1;aspf=r;sp=none;adkim=r | |
| sud.es | A | 0 | 213.192.239.41 | |
| sud.es | NS | 0 | ns1.sud.es | |
| sud.es | NS | 0 | ns2.sud.es | |
| sud.es | SOA | 10800 | ns2.sud.es sistemas.rgnet.es 1772191391 10800 3600 604800 10800 | |
| www.sud.es | A | 0 | 213.192.239.41 | |
| www.sud.es | CNAME | 0 | sud.es | |
| www.sud.es | MX | 0 | sud-es.mail.protection.outlook.com | |
| www.sud.es | SOA | 10800 | ns2.sud.es sistemas.rgnet.es 1772191391 10800 3600 604800 10800 | |
| www.sud.es | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| www.sud.es | TXT | 0 | google-site-verification=bKH0Q6HtfMbB5G5lrZL76tCxJK9yjjybYFc32hWfqBM | |
| www.sud.es | TXT | 0 | google-site-verification=77IHME7J36hnL3cCBiEIq9BtzG6XwGAnyOU3IxYlbQU | |
| www.sud.es | TXT | 0 | v=DMARC1;p=none;fo=1;aspf=r;sp=none;adkim=r | |
| www.sud.es | TXT | 0 | MS=ms42849558 | |
| www.sud.es | NS | 0 | ns2.sud.es | |
| www.sud.es | NS | 0 | ns1.sud.es |
Get alerted the moment sud.es's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch sud.es 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
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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