CF1760755234004-tsm20251017082432

MXLIST.NET - substr.de

Search for IP or hostnames:

substr.de checked at 2025-10-18T02:40:33.970Z 351ms 87/87/87 100% R:14

substr.de

NSns.rootns.de
A31.209.188.39🇩🇪 STADTWERKE-FLENSBURG-AS
PTRmail2.fla.de
NSnsb3.schlundtech.de
A2001:8d8:580:401:217:160:113:53 🇩🇪 IONOS SE
PTRnsb3.schlundtech.de
A217.160.113.53🇩🇪 IONOS SE
PTRnsb3.schlundtech.de
NSnsc3.schlundtech.de
A2a01:130:2000:118:89:146:248:23 🇩🇪 INTERNET AG Global Network
PTRnsc3.schlundtech.de
A89.146.248.23🇩🇪 INTERNET AG Global Network
PTRnsc3.schlundtech.de
NSnsd3.schlundtech.de
A2607:f1c0:1800:8091:74:208:254:23 🇺🇸 IONOS SE
PTRnsd3.schlundtech.de
A74.208.254.23🇺🇸 IONOS SE
PTRnsd3.schlundtech.de
MXmail.substr.de
A31.209.188.39🇩🇪 STADTWERKE-FLENSBURG-AS
PTRmail2.fla.de
A31.209.188.39🇩🇪 STADTWERKE-FLENSBURG-AS
PTRmail2.fla.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

substr.de is the parent of mail.substr.de.

substr.de resolves to a single IP: 31.209.188.39.

Other host names, for instance hyjal.de, mail.iomweb.de, mail.lesezirkelprivat.de, mail.dskf.de and lesezirkel-schuett.de share IP numbers with substr.de.

substr.de is delegated to four name servers: ns.rootns.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

substr.de shares some name servers with other domains, for example phpcms.de, bnb24.de, hsm-shoes.de, ubuntu-berlin.de and souzzle.com.

These name servers are commonly used alongside nsa3.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de.

Host names with two IP numbers:

nsb3.schlundtech.de points to 2001:8d8:580:401:217:160:113:53 and 217.160.113.53

nsc3.schlundtech.de points to 2a01:130:2000:118:89:146:248:23 and 89.146.248.23

nsd3.schlundtech.de points to 2607:f1c0:1800:8091:74:208:254:23 and 74.208.254.23

Host names with one IP number:

ns.rootns.de points to 31.209.188.39

substr.de is handled by a single mail server, mail.substr.de.

Host name mail.substr.de points to IP 31.209.188.39.

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

HAEzBLa CF johedugfp 2025-10-18