CF1757423742552-tsm20250909125025

NSLIST.NET - jsug.org

Search for IP or hostnames:

jsug.org checked at 2025-09-09T13:15:42.514Z 436ms 117/117/117 100% R:16

jsug.org

NS01.dnsv.jp
A2400:8500:3300::53 🇯🇵 GMO-DNS
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53 🇯🇵 GMO-DNS
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53 🇯🇵 GMO-DNS
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS
PTR04.dnsv.jp
MXjsug-org.mail.protection.outlook.com
A2a01:111:f403:cc1a:: 🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2 🇯🇵 Microsoft
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1 🇯🇵 Microsoft
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A2a01:111:f403:cc24:: 🇯🇵 Microsoft
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.5🇯🇵 Microsoft
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.124.6🇯🇵 Microsoft
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A2401:2500:102:1202:133:242:139:216 🇯🇵 SAKURA-A
PTR133.242.139.216.v6.sakura.ne.jp
A23.236.62.147🇺🇸 Google
PTR147.62.236.23.bc.googleusercontent.com

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

AI analysis

The parent of mail.jsug.org is jsug.org.

jsug.org points to two IP numbers: 2401:2500:102:1202:133:242:139:216 and 23.236.62.147.

IP numbers are shared between jsug.org and other host names, such as yuyufudousan.com, freeriga.lv, axrail.com, eskde.com, and amstax.net.

Four name servers, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, and 04.dnsv.jp, have been delegated to jsug.org.

The domain jsug.org shares name servers, at least partially, with other domains such as yscp.jp, jp-aiwa.com, negoro-neuro.jp, daitairen.or.jp, and growingcompany.jp.

IP numbers for 01.dnsv.jp are 2400:8500:3300::53 and 157.7.32.53, for 02.dnsv.jp is 157.7.33.53, for 03.dnsv.jp are 2400:8500:3000::53 and 157.7.34.53, and for 04.dnsv.jp are 2400:8500:3fff::53 and 157.7.35.53.

The mail server, jsug-org.mail.protection.outlook.com, handles jsug.org.

jsug-org.mail.protection.outlook.com is configured to point to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.1, 52.101.124.5, and 52.101.124.6.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

IEmdMRP CF johedugfp 2025-09-09