CF1760500690133-tsm20251014171359

WWW.ROBTEX.COM - holaborg.is

Search for IP or hostnames:

holaborg.is checked at 2025-10-15T03:58:10.117Z 139ms 140/140/140 100% R:17

holaborg.is

NSns-1.reykjavik.is
A82.112.85.140🇮🇸 Reykjavik City Hall
PTRns-1.reykjavik.is
NSns-2.reykjavik.is
A82.112.85.141🇮🇸 Reykjavik City Hall
PTRns-2.reykjavik.is
MXholaborg-is.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::e🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
A20.31.19.172🇳🇱 Microsoft

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NSa.nic.is
NSb.nic.is
NSc.nic.is
NSd.nic.is
NSe.nic.is

Starts with same word

Starts similarily

AI analysis

holaborg.is points to an IP address: 20.31.19.172.

other host names include borgarsogusafn.is, austurbaejarskoli.is, www.klettaskoli.is, menningarnott.is and bokmenntaborgin.is; they share IP numbers with holaborg.is.

Two name servers ns-1.reykjavik.is and ns-2.reykjavik.is handle the delegation for holaborg.is.

holaborg.is shares the same name server setup as other domains, for instance blafjoll.is, engjaskoli.is, adalskipulag.is, skolahjalp.is and 80.112.82.in-addr.arpa.

Host names with one IP:

ns-1.reykjavik.is points to: 82.112.85.140

ns-2.reykjavik.is points to: 82.112.85.141

holaborg.is is handled by a single mail server, holaborg-is.mail.protection.outlook.com.

Hostname holaborg-is.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::e, 52.101.68.15, 52.101.68.18, 52.101.68.32 and 52.101.73.30.

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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