CF1761201156406-tsm20251017082432

MXLIST.NET - opt-as.no

Search for IP or hostnames:

opt-as.no checked at 2025-10-23T06:32:36.394Z 600ms 113/113/113 100% R:18

opt-as.no

MXoptas-no0i.mail.protection.outlook.com
A2a01:111:f403:ca04::5 ๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 ๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::7 ๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.68.10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.15๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.12๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
NSa.ns.isp.as2116.net
A2001:840:4245::8a ๐Ÿ‡ณ๐Ÿ‡ด GlobalConnect AS2116
PTRa.ns.syse.no
A195.159.29.140๐Ÿ‡ณ๐Ÿ‡ด GlobalConnect AS2116
PTRa.ns.syse.no
NSb.ns.isp.as2116.net
A2001:840:4245::8b ๐Ÿ‡ณ๐Ÿ‡ด GlobalConnect AS2116
PTRb.ns.syse.no
A77.40.237.83๐Ÿ‡ณ๐Ÿ‡ด GlobalConnect AS2116
PTRb.ns.syse.no
NSc.ns.isp.as2116.net
A2001:840:4245::8c ๐Ÿ‡ณ๐Ÿ‡ด GlobalConnect AS2116
PTRc.ns.syse.no
A195.159.144.132๐Ÿ‡ณ๐Ÿ‡ด GlobalConnect AS2116
NSd.ns.isp.as2116.net
A2a01:7e00::f03c:91ff:fe84:c710 ๐Ÿ‡ฌ๐Ÿ‡ง Linode AS63949
PTRd.ns.syse.no
A109.74.203.158๐Ÿ‡ฌ๐Ÿ‡ง Linode AS63949
PTRd.ns.syse.no
A85.221.23.190๐Ÿ‡ณ๐Ÿ‡ด GlobalConnect AS2116

no

NSi.nic.no
NSx.nic.no
NSy.nic.no
NSz.nic.no
NSnjet.norid.no
NSnot.norid.no

Starts with same word

Starts similarily

AI analysis

opt-as.no resolves to a single IP address: 85.221.23.190.

Other host names such as fastline.no, stena.no, mail.fastline.no and mail.biskopshavnmenighet.no share IP numbers with opt-as.no.

opt-as.no is delegated to four name servers: a.ns.isp.as2116.net, b.ns.isp.as2116.net, c.ns.isp.as2116.net and d.ns.isp.as2116.net.

opt-as.no at least partially shares name servers with other domains, including odim.com, ofds.no, techotel.no, tema.as and falkenberg.no.

Hosts with two IP numbers:

Host a.ns.isp.as2116.net points to 2001:840:4245::8a and 195.159.29.140

Host b.ns.isp.as2116.net points to 2001:840:4245::8b and 77.40.237.83

Host c.ns.isp.as2116.net points to 2001:840:4245::8c and 195.159.144.132

Host d.ns.isp.as2116.net points to 2a01:7e00::f03c:91ff:fe84:c710 and 109.74.203.158

opt-as.no is handled by a single mail server, optas-no0i.mail.protection.outlook.com.

Hostname optas-no0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::7, 52.101.68.10, 52.101.68.15, 52.101.68.27 and 52.101.73.12.

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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rzAbbmX CF johedugfp 2025-10-23