CF1761950086003-tsm20251029173950

WWW.RTSAK.COM - 3er.de

Search for IP or hostnames:

3er.de checked at 2025-10-31T22:34:45.934Z 879ms 117/117/117 100% R:13

3er.de

NSns5.kasserver.com
A85.13.128.3🇩🇪 NMM-AS
PTRns5.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 NMM-AS
PTRns6.kasserver.com
MXmx03.secure-mailgate.com
A46.243.88.174🇩🇪 CLOUDPIT
PTRnode03.secure-mailgate.com
A46.243.88.176🇩🇪 CLOUDPIT
PTRnode04.secure-mailgate.com
MXmx04.secure-mailgate.com
A46.243.88.175🇩🇪 CLOUDPIT
PTRnode03.secure-mailgate.com
A46.243.88.177🇩🇪 CLOUDPIT
PTRnode04.secure-mailgate.com
MX3er-de.mail.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::4 🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::7 🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A49.13.13.229🇩🇪 Hetzner
PTRstatic.229.13.13.49.clients.your-server.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Up

Starts with same word

Starts similarily

AI analysis

3er.de is the parent of www.3er.de.

3er.de resolves to a single IP address: 49.13.13.229.

Other host names, such as static.229.13.13.49.clients.your-server.de and www.3er.de, share IP numbers with 3er.de.

3er.de's delegation uses two name servers, ns5.kasserver.com and ns6.kasserver.com.

3er.de shares the same name server setup as other domains, for example erfolg4punkt0.co, frittenchef.de, softwaretests.net, erfolgsschritte.info and lohnlaser.com.

3er.de at least partially shares name servers with other domains, including farnham.de, ccpowered.de, hallo-firma.de, futon-online.de and rmlserver.de.

these name servers are commonly used with ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.

Host names with a single IP:

ns5.kasserver.com points to 85.13.128.3.

ns6.kasserver.com points to 85.13.159.101.

3er.de is handled by three mail servers: mx03.secure-mailgate.com, mx04.secure-mailgate.com and 3er-de.mail.protection.outlook.com.

The mail servers for 3er.de are shared with other domains, for instance sv-piller.at, beegeestribute.de, ungeheuer.info, bigplayer.net and zabax.com.

Host names with eight IP numbers:

3er-de.mail.protection.outlook.com points to: 2a01:111:f403:ca09::, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.0, 52.101.68.32, 52.101.73.15 and 52.101.73.22.

Host names with two IP numbers:

mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176; mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

msRbudg CF johedugfp 2025-10-31