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Hosting & Network
dew21.de runs on AS15763, with email via Proofpoint.
- Hosting network
- AS15763AS15763
- Managed DNS
- Self-hosted / other
- Proofpoint
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 391 other sites on AS15763. Stable here since we started watching (Jul 16, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for dew21.de
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| dew21.de | A | 0 | 85.22.52.4 | |
| dew21.de | SOA | 300 | ns-soa.dnsmgt.net hostmaster.dokom21.de 2026092801 14400 3600 1209600 300 | |
| dew21.de | NS | 0 | ns2.dnsmgt.eu | |
| dew21.de | NS | 0 | ns1.dnsmgt.net | |
| dew21.de | MX | 0 | 10 | mxa-00a01901.gslb.pphosted.com |
| dew21.de | MX | 0 | 10 | mxb-00a01901.gslb.pphosted.com |
| dew21.de | TXT | 0 | _g9qbfinpmlv6nnf7k56unxvbc4fordz | |
| dew21.de | TXT | 0 | 4wT0bfN8iEGXCqQV0noxVferEz0vDjvGgYoNqLPlQDM= | |
| dew21.de | TXT | 0 | apple-domain-verification=are69bPxtRJ2W1cL | |
| dew21.de | TXT | 0 | _k3w02d4xcx3wyx2o8mb7a2f4mqqis39 | |
| dew21.de | TXT | 0 | v=spf1 mx ip4:85.22.54.4 ip4:94.125.209.5 ip4:94.125.209.1 ip4:94.125.209.2 ip4:52.157.149.216 ip4:85.22.172.58 include:_spf.dokom.net include:spf.protection.outlook.com include:spf-00a01901.pphosted.com include:spf.de.umantis.com include:amazonses.com include:stoerung24.de ~all | |
| dew21.de | TXT | 0 | atlassian-domain-verification=ZnjPFa95oW1wap4ilv1MQerH2munCQ1MzbAB7KRzQa5KxMHSofPV/7grrK1D3Pfb | |
| www.dew21.de | A | 0 | 85.22.52.4 |
Get alerted the moment dew21.de's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch dew21.de continuously, notifying you the moment anything moves across all three signals:
Uptime
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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