CF1761430236049-tsm20251024211356

WWW.RTSAK.COM - keysys.de

Search for IP or hostnames:

keysys.de checked at 2025-10-25T22:10:36.038Z 167ms 114/114/114 100% R:18

keysys.de

NSanycast1.dnsres.net
A2a04:2b00:14cc::227 🇬🇧 RcodeZero Anycast DNS
A193.227.117.227🇩🇪 RcodeZero Anycast DNS
PTRanycast1.dnsres.net
NSanycast2.dnsres.net
A2a04:2b00:14dd::227 🇬🇧 RcodeZero Anycast DNS
A194.50.187.227🇩🇪 RCODEZERO-ANYCAST-SEC2
PTRanycast2.dnsres.net
MXkeysys-de.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.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
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A2a00:18e0:5:2:7577:4e4d:413b:f507 🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A2a00:18e0:5:3:dfe2:c743:85aa:61bc 🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A5.22.145.16🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A5.22.145.121🇩🇪 Amazon
PTRrelay.mail-forwarder.io

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

Four IP numbers are pointed to by keysys.de: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.

other host names including bellarom.sk, xn--ntri-0ra.de, bitdeefnder.com, thaihotscript.com.whoisproxy.org and golfferien.at share IP numbers with keysys.de.

keysys.de is delegated to two name servers anycast1.dnsres.net and anycast2.dnsres.net.

keysys.de shares the same name server setup as other domains, for instance bereikdestudent.com, dnsres.net, jowh.nl, studentdiscount.com and studentdiscountus.com.

keysys.de at least partially shares name servers with other domains, for instance bpostbanque.be, nameweb.biz, dailyadvent.com, glerups.no and africintel.com.

These name servers are commonly used with the following name servers: dns1.cloudns.net, dns2.cloudns.net, ns.nscluster.us, ns1.dnsres.net, ns2.dnsres.net, ns3.dnsres.net, ns1.rrpproxy.net, ns2.rrpproxy.net, ns3.rrpproxy.net and ns-cloud-e1.googledomains.com.

Host names with two IP numbers:

The host name anycast1.dnsres.net points to 2a04:2b00:14cc::227 and 193.227.117.227; the host name anycast2.dnsres.net points to 2a04:2b00:14dd::227 and 194.50.187.227.

keysys.de is handled by a single mail server, keysys-de.mail.protection.outlook.com.

Host keysys-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::9, 52.101.73.6, 52.101.73.12, 52.101.73.16 and 52.101.73.28.

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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BpsFhpk CF johedugfp 2025-10-25