DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
cz.de runs on AS3209, with email via Microsoft 365.
- Hosting network
- AS3209AS3209
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,250 other sites on AS3209. Stable here since we started watching (Aug 31, 2026).
DNS Records for cz.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cz.de | A | 0 | 193.30.60.245 | |
| cz.de | MX | 0 | 10 | cz-de.mail.protection.outlook.com |
| cz.de | NS | 0 | secondary006.dtag.net | |
| cz.de | NS | 0 | ns0.niedersachsen.com | |
| cz.de | NS | 0 | pns.dtag.de | |
| cz.de | SOA | 3600 | ns0.niedersachsen.com dns.gutenberg-rz.de 2026082034 14400 3600 1814400 3600 | |
| cz.de | TXT | 0 | google-site-verification=9Do8W2O1xjkSNmpFSGwTF0NV31yD0g9kgskuLG9ZVV0 | |
| cz.de | TXT | 0 | MS=ms95922863 | |
| cz.de | TXT | 0 | teamviewer-sso-verification=ac798354af78450aa5b6634bebfba1e3 | |
| cz.de | TXT | 0 | google-site-verification=-eUpLlZtcSXJmoXvxnM_kYR7Mj8zhO0kMVvKn1w7yKk | |
| cz.de | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:spf.gutenberg-rz.de include:spf.pushwoosh.io include:amazonses.com ~all | |
| cz.de | TXT | 0 | adobe-idp-site-verification=4e0809b5cad75cb6c47d220d0f46ce7375397c8ba06a4e4e11bf5c19529b96a0 | |
| cz.de | TXT | 0 | FKCrRJ/KavCcwAoyfrWMk2Z+dgsELMvg03C9K1XP2ClP+YQQP6LhjMv4jm4n2Lj1qFu5vzmVLi/+7CYcN8xgLQ== | |
| cz.de | TXT | 0 | google-site-verification=GFt0mfMwISg666s2WWjPgxF5Sv029GYMBVuvlJs3R2s | |
| cz.de | TXT | 0 | amazonses:ECdJ3w2IFvS2I2zhGfXxCILp4BX9qfFxgcuI58jMRHg= | |
| cz.de | TXT | 0 | facebook-domain-verification=dntsx1hy8hler9k48wfgnjczwfwoyl | |
| cz.de | TXT | 0 | c3lxgjzf0fv390r4ykbcg8m1jl0p9kkx | |
| www.cz.de | A | 0 | 23.54.127.16 | |
| www.cz.de | A | 0 | 23.54.127.10 | |
| www.cz.de | AAAA | 0 | 2600:1408:ec00:36::1736:7f27 | |
| www.cz.de | AAAA | 0 | 2600:1408:ec00:36::1736:7f25 | |
| www.cz.de | CNAME | 0 | madsack-cellesche-zeitung-prod.arc-dns.net |
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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