DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
sermaco.com runs on IONOS, with email via Microsoft 365.
- Hosting network
- IONOSAS8560IONOS
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on IONOS. Stable here since we started watching (Jul 17, 2026).
DNS Records for sermaco.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sermaco.com | A | 0 | 217.160.0.153 | |
| sermaco.com | MX | 0 | 10 | sermaco-com.mail.protection.outlook.com |
| sermaco.com | SOA | 300 | ns1051.ui-dns.de hostmaster.1and1.es 2017071126 28800 7200 604800 300 | |
| sermaco.com | NS | 0 | ns1051.ui-dns.de | |
| sermaco.com | NS | 0 | ns1051.ui-dns.com | |
| sermaco.com | NS | 0 | ns1051.ui-dns.biz | |
| sermaco.com | NS | 0 | ns1051.ui-dns.org | |
| sermaco.com | AAAA | 0 | 2001:8d8:100f:f000::27a | |
| sermaco.com | TXT | 0 | MS=ms15000988 | |
| sermaco.com | TXT | 0 | v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all | |
| sermaco.com | TXT | 0 | google-site-verification=n65uAwMFeNHJBF0EhjhZV8_FtcUCxbywJSRBSc3xYwo | |
| sermaco.com | TXT | 0 | v=verifydomain MS=8698768 | |
| sermaco.com | TXT | 0 | MS=2B3ACA0F6FB2F31F9A0EF7E8AAC90081B116CA18 | |
| sermaco.com | TXT | 0 | facebook-domain-verification=ckd31lx5oq4hdxfc6m2llmu3fh0kqm | |
| sermaco.com | TXT | 0 | <meta name=facebook-domain-verification content=ckd31lx5oq4hdxfc6m2llmu3fh0kqm /> | |
| www.sermaco.com | CNAME | 0 | www.sermaco.com.cdn.cloudflare.net | |
| www.sermaco.com | AAAA | 0 | 2606:4700:3033::ac43:b209 | |
| www.sermaco.com | AAAA | 0 | 2606:4700:3034::6815:283c | |
| www.sermaco.com | A | 0 | 104.21.40.60 | |
| www.sermaco.com | A | 0 | 172.67.178.9 |
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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
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