CF1759187947932-tsm20250927195623

WWW.RTSAK.COM - rr-netz.de

Search for IP or hostnames:

rr-netz.de checked at 2025-09-29T23:19:07.921Z 290ms 120/120/120 100% R:17

rr-netz.de

NSns03.tec-rrnetz.de
A159.69.52.164🇩🇪 Hetzner
PTRisp1.tec-holistiq.de
NSns1.key-systems.net
A2a04:2b00:14cc::229 🇬🇧 RcodeZero Anycast DNS
A193.227.117.229🇩🇪 RcodeZero Anycast DNS
NSns2.key-systems.net
A2a04:2b00:14dd::229 🇬🇧 RcodeZero Anycast DNS
A194.50.187.229🇩🇪 RCODEZERO-ANYCAST-SEC2
NSns3.key-systems.net
A2a04:2b00:14ee::229 🇬🇧 RcodeZero Anycast DNS
A194.0.182.229🇩🇪 RCODEZERO-ANYCAST-SEC2
MXrrnetz-de0e.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::8 🇮🇪 Microsoft
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A2a01:4f8:1c17:6bc4::1 🇩🇪 Hetzner
PTRisp1.tec-holistiq.de
A159.69.52.164🇩🇪 Hetzner
PTRisp1.tec-holistiq.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

rr-netz.de is parent of mail.rr-netz.de and morgoth.rr-netz.de.

rr-netz.de points to two IPs: 2a01:4f8:1c17:6bc4::1 and 159.69.52.164.

Other host names including maria-hoppe.eu, train-the-technical-trainer.com, montessori-hof.de, nsc-gmbh.com and mail.pp365.de share IP numbers with rr-netz.de.

rr-netz.de is delegated to four name servers: ns03.tec-rrnetz.de, ns1.key-systems.net, ns2.key-systems.net and ns3.key-systems.net.

rr-netz.de at least partially shares name servers with other domains, including kundendienst-trainer.de, steigenberger.biz, kuemmerlein.de, montessorischule-hof.de and conference.de.

These name servers are commonly used with the name servers ns.interred.depns.gnl.netns2.binary.euns2.sedat.dens3.sedat.de and ns.jena.de.

Host names with two IP numbers:

ns1.key-systems.net points to 2a04:2b00:14cc::229 and 193.227.117.229.

ns2.key-systems.net points to 2a04:2b00:14dd::229 and 194.50.187.229.

ns3.key-systems.net points to 2a04:2b00:14ee::229 and 194.0.182.229.

Host names with one IP number:

ns03.tec-rrnetz.de points to 159.69.52.164.

rr-netz.de is handled by a single mail server, rrnetz-de0e.mail.protection.outlook.com.

Hostname rrnetz-de0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::9, 52.101.68.8, 52.101.68.27, 52.101.73.16 and 52.101.73.19.

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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