mail.doubleyou.de - robtex.com
mail.doubleyou.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 217.5.169.203๐ฉ๐ช DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail.doubleyou.de | ||||||
doubleyou.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 217.5.169.171๐ฉ๐ช DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns.udag.de โญ | ||||||
| NS | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| MX | doubleyou-de.mail.protection.outlook.com โญ | ||||||
| TXT | v=spf1 ip4:217.5.169.0/24 ip4:62.159.31.128/25 ip4:217.89.68.112 include:spf.... | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2026-03-20 #61 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA217.5.169.2032008-04-24 โ 2026-03-27 ยท 2 obs
โ 2008-04-24 18:25:04
โ 2026-03-27 01:04:20
โ 2026-03-27 01:04:20
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| doubleyou.de | ns.udag.de, ns.udag.net, ns.udag.org | 2 records |
โ Authoritative Response
Server:185.132.33.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for doubleyou.de (unsigned zone)
โฑ๏ธ Timing
Total: 480ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.5.169.203 |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)
Analysis
IP Addresses
mail.doubleyou.de points to a single IP number: 217.5.169.203.