CF1761989449217-tsm20251101084252

MXLIST.NET - 21st-tech.de

Search for IP or hostnames:

21st-tech.de checked at 2025-11-01T09:30:49.110Z 1631ms 102/102/102 100% R:12

21st-tech.de

MXmx1.agenturserver.de
A185.15.192.56🇩🇪 MITTWALD-AS
PTRmx1.agenturserver.de
MXmx2.agenturserver.de
A185.15.192.57🇩🇪 MITTWALD-AS
PTRmx2.agenturserver.de
MXmx3.agenturserver.de
A185.15.192.58🇩🇪 MITTWALD-AS
PTRmx3.agenturserver.de
MXmx4.agenturserver.de
A185.15.192.59🇩🇪 MITTWALD-AS
PTRmx4.agenturserver.de
NSnsa1.schlundtech.de
A62.116.159.11🇩🇪 INTERNETX-AS
PTRnsa1.schlundtech.de
NSnsb1.schlundtech.de
A2001:8d8:580:401:217:160:113:51 🇩🇪 IONOS-AS
PTRnsb1.schlundtech.de
A217.160.113.51🇩🇪 IONOS-AS
PTRnsb1.schlundtech.de
NSnsc1.schlundtech.de
A2a01:130:2000:118:89:146:248:21 🇩🇪 INTERNET_AG
PTRnsc1.schlundtech.de
A89.146.248.21🇩🇪 INTERNET_AG
PTRnsc1.schlundtech.de
NSnsd1.schlundtech.de
A2607:f1c0:1800:8091:74:208:254:21 🇺🇸 IONOS-AS
PTRnsd1.schlundtech.de
A74.208.254.21🇺🇸 IONOS-AS
PTRnsd1.schlundtech.de
A156.67.233.211🇩🇪 MITTWALD-AS
PTRr14498.agenturserver.it

de

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

Starts with same word

21st-tech.de

Starts similarily

21st-tech.de

AI analysis

21st-tech.de points to a single IP: 156.67.233.211.

Other host names, for instance mail.news345.belmail.de, mail.news318.belmail.de, news249.belmail.de, news151.belmail.de and news157.belmail.de share IP numbers with 21st-tech.de.

21st-tech.de's delegation is handled by four name servers: nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de.

21st-tech.de partially shares name servers with other domains; examples include radsport-forum.de, sebiweb.de, freie-waehler-regenstauf.de, sam-service.de and eos.gmbh.

Host names with two IP numbers: nsb1.schlundtech.de points to 2001:8d8:580:401:217:160:113:51 and 217.160.113.51; nsc1.schlundtech.de points to 2a01:130:2000:118:89:146:248:21 and 89.146.248.21; nsd1.schlundtech.de points to 2607:f1c0:1800:8091:74:208:254:21 and 74.208.254.21. Host names with one IP number: nsa1.schlundtech.de points to 62.116.159.11.

21st-tech.de is handled by four mail servers: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.

21st-tech.de shares some mail servers with other domains, at least partially, such as steinwerkzeug.de, mc-ps.de, thuros.de, blech24.com and bilaton.de.

Host names with one IP:

mx1.agenturserver.de points to 185.15.192.56

mx2.agenturserver.de points to 185.15.192.57

mx3.agenturserver.de points to 185.15.192.58

mx4.agenturserver.de points to 185.15.192.59

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