DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
reas.cz runs on Google Cloud, with DNS by Google and email via Google Workspace.
- Hosting network
- Google CloudAS396982Google Cloud
- Managed DNS
- Google Workspace
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 451,731 other sites on Google Cloud. Stable here since we started watching (Sep 23, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for reas.cz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| reas.cz | MX | 0 | 1 | aspmx.l.google.com |
| reas.cz | MX | 0 | 10 | alt4.aspmx.l.google.com |
| reas.cz | MX | 0 | 10 | alt3.aspmx.l.google.com |
| reas.cz | MX | 0 | 5 | alt2.aspmx.l.google.com |
| reas.cz | MX | 0 | 15 | el364djthyzmbluluk5r6fb7cgpaoujbwrd237uwesiba5ehu5ba.mx-verification.google.com |
| reas.cz | MX | 0 | 5 | alt1.aspmx.l.google.com |
| reas.cz | SOA | 300 | ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com 2 21600 3600 259200 300 | |
| reas.cz | AAAA | 0 | 2600:1901:0:aa1e:: | |
| reas.cz | NS | 0 | ns-cloud-b2.googledomains.com | |
| reas.cz | NS | 0 | ns-cloud-b3.googledomains.com | |
| reas.cz | NS | 0 | ns-cloud-b4.googledomains.com | |
| reas.cz | NS | 0 | ns-cloud-b1.googledomains.com | |
| reas.cz | A | 0 | 34.110.151.143 | |
| reas.cz | TXT | 0 | v=spf1 include:mail.zendesk.com include:spf.sendinblue.com include:_spf.google.com include:spf.mailkit.eu ~all | |
| reas.cz | TXT | 0 | google-site-verification=zGEXmDEQBFbSF0AkExkrq_EzsargeZdRl7bCadW3AFQ | |
| reas.cz | TXT | 0 | google-site-verification=7OByansagwgtMH9xDV_g1S6Gkw3WhOf6RbFJJ9y6cmc | |
| reas.cz | TXT | 0 | google-site-verification=qTE1DXenUC2FoEy4TT1j5ZFoXKo0g9cmHQnpx_mSbGU | |
| reas.cz | TXT | 0 | google-site-verification=fOYol-P6AN7sforA-qqju29IRN3LHXBQ_XWvYfpG04U | |
| reas.cz | TXT | 0 | yandex-verification: 0a0ec2f6c1f5dac3 | |
| reas.cz | TXT | 0 | brevo-code:35b535e7c6411c9c2c35ed80d7f4ceea | |
| reas.cz | TXT | 0 | sib-validation=SGQSFGQJIHEJFHGISERG | |
| www.reas.cz | A | 0 | 34.110.151.143 | |
| www.reas.cz | AAAA | 0 | 2600:1901:0:aa1e:: |
Get alerted the moment reas.cz's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch reas.cz 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.
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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