CF1761317314808-tsm20251017082432

WWW.RTSAK.COM - is21.ad

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is21.ad checked at 2025-10-24T14:48:34.788Z 197ms 94/94/94 100% R:12

is21.ad

NSns1.andornet.ad
A194.158.80.14🇦🇩 ANDORRA TELECOM
PTRns1.andornet.ad
NSns2.andornet.ad
A194.158.80.13🇦🇩 ANDORRA TELECOM
PTRandornet.ad
NSns3.andornet.ad
A137.135.227.21🇮🇪 Microsoft
MXis21-ad.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::6 🇮🇪 Microsoft
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A194.158.80.10🇦🇩 ANDORRA TELECOM
PTRn.andorraturisme.ad
PTRcpw3.andornetcloud.com

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NSns3.nic.fr
NSanycast23.irondns.net
NSanycast9.irondns.net
NSad.ns.nic.es

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AI analysis

is21.ad is a parent of pwa.is21.ad.

is21.ad points to a single IP address: 194.158.80.10.

Other host names such as innovacio.ad, andorcarn.ad, prodomo.ad, www.ramadersandorra.ad and www.desplom.com share IP numbers with is21.ad.

is21.ad is delegated to three name servers: ns1.andornet.ad, ns2.andornet.ad and ns3.andornet.ad.

At least part of the name servers for is21.ad are shared with other domains, for instance hotelgrauroig.com, tramits.ad, exposicionsgovern.ad, notariajunyer.com and institutmusica.ad.

Host names with a single IP:

ns1.andornet.ad points to: 194.158.80.14

ns2.andornet.ad points to: 194.158.80.13

ns3.andornet.ad points to: 137.135.227.21

The mail server for is21.ad is is21-ad.mail.protection.outlook.com.

is21-ad.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::6, 2a01:111:f403:ca09::d, 52.101.73.8, 52.101.73.15, 52.101.73.21 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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nJZVBuq CF johedugfp 2025-10-24