CF1761741414561-tsm20251027103946

NSLIST.NET - firststep-com.de

Search for IP or hostnames:

firststep-com.de checked at 2025-10-29T12:36:54.540Z 271ms 118/118/118 100% R:16

firststep-com.de

NSns1.vc-domains.de
A2a00:1c3e:96::53 🇩🇪 KNIPP-AMS-AS
PTRns1.variomedia.de
A185.95.96.53🇩🇪 KNIPP-IRONDNS1-AS
PTRns1.variomedia.de
NSns2.vc-domains.de
A2a00:1c3e:98::53 🇩🇪 KNIPP-AMS-AS
PTRns2.variomedia.de
A185.95.98.53🇩🇪 KNIPPWORLDWIDE
PTRns2.variomedia.de
NSns1.bdm.microsoftonline.com
A2603:1061:0:700::d0 🇺🇸 Microsoft
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0 🇺🇸 Microsoft
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft
PTRns2-208.azure-dns.net
MXfirststepcom-de02c.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::9 🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::7 🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A77.245.45.234

de

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

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Starts with same word

Starts similarily

AI analysis

firststep-com.de has children web01.firststep-com.de, www.firststep-com.de and mail.firststep-com.de.

firststep-com.de resolves to a single IP: 77.245.45.234.

Other host names including web01.firststep-com.de, www.firststep-com.de and mail.firststep-com.de share IP numbers with firststep-com.de.

firststep-com.de is delegated to four name servers: ns1.vc-domains.de, ns2.vc-domains.de, ns1.bdm.microsoftonline.com and ns2.bdm.microsoftonline.com.

firststep-com.de shares some name servers with other domains, for example sidestarhotels.com, laksit.net, gcrealestate.com.au, litzell.se and 4music.com.br.

These name servers are commonly used together with ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

Host names with two IP numbers

Two IPs per host:

ns1.vc-domains.de points to 2a00:1c3e:96::53 and 185.95.96.53

ns2.vc-domains.de points to 2a00:1c3e:98::53 and 185.95.98.53

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

firststep-com.de is handled by a single mail server, firststepcom-de02c.mail.protection.outlook.com.

Host firststepcom-de02c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::7, 52.101.68.5, 52.101.68.8, 52.101.73.1 and 52.101.73.16.

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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