mail.doubleyou.de - robtex.com

mail.doubleyou.de

DNSSECโš ๏ธ Not signed
A217.5.169.203๐Ÿ‡ฉ๐Ÿ‡ช DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider
PTRmail.doubleyou.de

doubleyou.de

DNSSECโš ๏ธ Not signed
A217.5.169.171๐Ÿ‡ฉ๐Ÿ‡ช DTAG217.0.0.0/13 Deutsche Telekom AG, Internet service provider
NSns.udag.de โญ
NSns.udag.net
NSns.udag.org
MXdoubleyou-de.mail.protection.outlook.com โญ
TXTv=spf1 ip4:217.5.169.0/24 ip4:62.159.31.128/25 ip4:217.89.68.112 include:spf....
SOAns.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)

200920112013201520172019202120232025A217.5.169.203
โ—A217.5.169.2032008-04-24 โ†’ 2026-03-27 ยท 2 obs
โ— 2008-04-24 18:25:04
โ— 2026-03-27 01:04:20

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
doubleyou.dens.udag.de, ns.udag.net, ns.udag.org2 records

โœ… Authoritative Response

Server:185.132.33.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for doubleyou.de (unsigned zone)

โฑ๏ธ Timing

Total: 480ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1217.5.169.203

๐Ÿ“Œ 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.