CF1759543723462-tsm20251003185623

WWW.RTSAK.COM - 21webdesign.de

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21webdesign.de checked at 2025-10-04T02:08:43.449Z 481ms 91/91/91 100% R:12

21webdesign.de

NSns5.kasserver.com
A85.13.128.3🇩🇪 Neue Medien Muennich
PTRns5.kasserver.com
NSns6.kasserver.com
A85.13.159.101🇩🇪 Neue Medien Muennich
PTRns6.kasserver.com
MX21webdesign-de.mail.protection.outlook.com
A2a01:111:f403:ca27:: 🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d:: 🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1 🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2 🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A85.13.128.242🇩🇪 Neue Medien Muennich
PTRdd45922.kasserver.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

21webdesign.de points to a single IP: 85.13.128.242.

Other host names, for instance w014d3d1.kasserver.com, w014ff3c.kasserver.com, forumkl.de, w0112d94.kasserver.com and ohrenblicke.de share IP numbers with 21webdesign.de.

21webdesign.de's delegation is to two name servers ns5.kasserver.com and ns6.kasserver.com.

21webdesign.de shares the same name server configuration as other domains, such as lifedok.net, koppelparadies.de, ervollg.com, duojoy.de and ds-performance.com.

21webdesign.de at least partially shares its name servers with other domains, for instance daniel-ahrweiler.de, lena-wildner.de, loewen-apotheke-ravensburg.de, boly.de and malerbetrieb-fecher.de.

these name servers are commonly used together with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with a single IP:

ns5.kasserver.com resolves to 85.13.128.3.

ns6.kasserver.com resolves to 85.13.159.101.

21webdesign.de is served by a single mail server, 21webdesign-de.mail.protection.outlook.com.

The host name 21webdesign-de.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

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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FlBlFFx CF johedugfp 2025-10-04