CF1763557193415-tsm20251116095642

DNSWHOIS.INFO - door-systems.de

Search for IP or hostnames:

door-systems.de checked at 2025-11-19T12:59:53.400Z 347ms 108/108/108 100% R:21 allDone:true timedOut:false

door-systems.de

NSns.second-ns.com
A2a01:4f8:0:a101::b:1 🇩🇪 Hetzner
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3 🇩🇪 noris network AG
PTRns3.second-ns.de
A193.47.99.4🇩🇪 noris network AG
PTRns3.second-ns.de
NSns1.your-server.de
A2a01:4f8:0:1::5ddc:1 🇩🇪 Hetzner
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner
PTRns1.your-server.de
MXdoorsystems-de01b.mail.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::3 🇳🇱 Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A2a01:4f8:d0a:1243::2 🇩🇪 Hetzner
PTRwww268.your-server.de
A188.40.28.168🇩🇪 Hetzner
PTRwww268.your-server.de

de

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

Starts with same word

Starts similarily

AI analysis

door-systems.de points to two IPs: 2a01:4f8:d0a:1243::2 and 188.40.28.168.

Other host names including gewerbeausstattung.de, gesundheitspark-suedniedersachsen.de, railforum.de, mail.telingo.de and mx.trauerbegleitung-reissmann.de share IP numbers with door-systems.de.

door-systems.de is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

door-systems.de at least partially shares name servers with other domains, including skydive-stadtlohn.de, spever.net, carl-strehl-schule.de, sanlinea.com and cat-man-do.de.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

door-systems.de is handled by a single mail server, doorsystems-de01b.mail.protection.outlook.com.

Hostname doorsystems-de01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::e, 52.101.68.15, 52.101.68.32, 52.101.73.11 and 52.101.73.24.

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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