CF1759146177536-tsm20250927195623

WWW.RTSAK.COM - optim-ek.de

Search for IP or hostnames:

optim-ek.de checked at 2025-09-29T11:42:57.482Z 355ms 82/82/82 100% R:10

optim-ek.de

NSns01.c-dns.de
A192.174.68.13🇦🇹 RcodeZero Anycast DNS
PTRpns01.kyberio-dns.com
NSns02.c-dns.de
A176.97.158.13🇦🇹 RCODEZERO-ANYCAST-SEC2
PTRpns02.kyberio-dns.de
MXsmtp3.united-hoster.de
MXoptimek-de01c.mail.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::f 🇳🇱 Microsoft
PTRmail-am7pr05cu00307.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com

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

optim-ek.de's delegation is to two name servers ns01.c-dns.de and ns02.c-dns.de.

optim-ek.de shares the same name server configuration as other domains, such as optim-gmbh.de, czajka.biz, serverprofi.de, kielczow.net and polishstairs.de.

Host names with a single IP:

ns01.c-dns.de resolves to 192.174.68.13.

ns02.c-dns.de resolves to 176.97.158.13.

Two mail servers smtp3.united-hoster.de and optimek-de01c.mail.protection.outlook.com handle optim-ek.de.

optim-ek.de shares at least some mail servers with other domains, for instance myprtg.net and p-concept.com.

These mail servers are commonly used alongside the mail servers smtp4.united-hoster.de and pconcept-com0c.mail.protection.outlook.com.

Host names with eight IP numbers:

The host name optimek-de01c.mail.protection.outlook.com points to 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.68.21, 52.101.68.25 and 52.101.73.21.

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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JtmWSAw CF johedugfp 2025-09-29