CF1760589643016-tsm20251015201252

NSLIST.NET - celtus.org

Search for IP or hostnames:

celtus.org checked at 2025-10-16T04:40:43.001Z 407ms 124/124/124 100% R:10

celtus.org

MXceltusgroup.sharepoint.com
NSns.udag.de
A2001:8d8:fe:53:217:160:80:253 🇩🇪 IONOS SE
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS SE
PTRns.udag.de
MXclientconfig.microsoftonline-p.net
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253 🇺🇸 IONOS-Anycast
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-Anycast
PTRns.udag.net
MXmail.celtus.org
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253 🇺🇸 IONOS-Anycast
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-Anycast
PTRns.udag.org
MXsipdir.online.lync.com
MXwebdir.online.lync.com
MXenterpriseenrollment.manage.microsoft.com
MXceltus-org.mail.eo.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A89.31.143.90🇩🇪 UDAG

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Up

Starts with same word

Starts similarily

AI analysis

celtus.org is a parent of mail.celtus.org.

celtus.org points to a single IP address: 89.31.143.90.

Other host names such as www.ultra-shop.de, superports.com, gfta.services, concepta.one and zapf-web1.de share IP numbers with celtus.org.

celtus.org is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

At least part of the name servers for celtus.org are shared with other domains, for instance younglime.com, radiotone.de, aupair-reiseversicherung.de, pce-trainer.com and xn--gedankenbrcke-5ob.com.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253

celtus.org is served by seven mail servers: celtusgroup.sharepoint.com, clientconfig.microsoftonline-p.net, mail.celtus.org, sipdir.online.lync.com, webdir.online.lync.com, enterpriseenrollment.manage.microsoft.com and celtus-org.mail.eo.outlook.com.

celtus.org shares at least some mail servers with other domains, for example gmccommissioning.com, macclesfield.ac.uk, grafengineering.com, kyoritsukaijo.co.jp and leahtravels.com.

these mail servers are often used together with the mail servers enterpriseregistration.windows.net, autodiscover.outlook.com, sipfed.online.lync.com, gmccommissioning-com.mail.protection.outlook.com and pietrobin-net.mail.protection.outlook.com.

celtus-org.mail.eo.outlook.com has eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::e, 52.101.68.10, 52.101.68.16, 52.101.68.29 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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bYBCcra CF johedugfp 2025-10-16