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Hosting & Network
duesseldorf.de runs on AS210849, with email configured.
- Hosting network
- AS210849AS210849
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 23 other sites on AS210849. Stable here since we started watching (Sep 12, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for duesseldorf.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| duesseldorf.de | A | 0 | 193.27.22.39 | |
| duesseldorf.de | MX | 0 | 10 | mail32.itk-rheinland.de |
| duesseldorf.de | MX | 0 | 10 | mail42.itk-rheinland.de |
| duesseldorf.de | MX | 0 | 10 | mail52.itk-rheinland.de |
| duesseldorf.de | NS | 0 | ns.itk-rheinland.de | |
| duesseldorf.de | NS | 0 | secondary006.dtag.net | |
| duesseldorf.de | NS | 0 | ns2nd.itk-rheinland.de | |
| duesseldorf.de | NS | 0 | pns.dtag.de | |
| duesseldorf.de | SOA | 43200 | ns.itk-rheinland.de postmaster.duesseldorf.de 2970831966 10800 1800 1209600 43200 | |
| duesseldorf.de | TXT | 0 | D-TRUST=X5H2LIPJYVCJAOJJI5E5JRE | |
| duesseldorf.de | TXT | 0 | hibp-verify=dweb_obg9bbvpqdxzouvngiwn4hb1 | |
| duesseldorf.de | TXT | 0 | google-site-verification=H3C7cO-eVuY249hCd_vjCugwMnKD98oAdgYOnoiMGVw | |
| duesseldorf.de | TXT | 0 | QuoVadis=759f41f9-090e-48ff-9994-747c8be8ef3b | |
| duesseldorf.de | TXT | 0 | MS=ms33609169 | |
| duesseldorf.de | TXT | 0 | v=spf1 ip4:193.27.22.88 include:_spf.rexx-suite.com ~all | |
| duesseldorf.de | TXT | 0 | duo_sso_verification=czynCNZY0ovlVO3RPTiG7JiC6n7vhsENRiJj6MgjBYNa5PWPs9EdNM2yPiojoNB4 | |
| duesseldorf.de | TXT | 0 | adobe-idp-site-verification=eac65759811f2b1acc9701456fdef56dc0b95bdb81d03d0f4c9e73d353f6efc6 | |
| duesseldorf.de | TXT | 0 | _telesec-domain-validation=355711_2026-02-17_HOBZSv0WZCjaQTJR4gu9vECFLZaL4swbj2sTW44ZsbWZTlQOKq | |
| www.duesseldorf.de | A | 0 | 193.27.22.39 |
Get alerted the moment duesseldorf.de's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch duesseldorf.de continuously, notifying you the moment anything moves across all three signals:
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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