CF1761667578602-tsm20251027103946

DNSWHOIS.INFO - urasoe-ch.open.ed.jp

Search for IP or hostnames:

urasoe-ch.open.ed.jp checked at 2025-10-28T16:06:18.584Z 389ms 63/63/63 100% R:18

urasoe-ch.open.ed.jp

MXurasoech-open-ed-jp01e.mail.protection.outlook.com
A2a01:111:f403:cc1a:: ๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::1 ๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::3 ๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc24:: ๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.0๐Ÿ‡ฏ๐Ÿ‡ต Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.157.10๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A52.101.157.40๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A210.151.113.187๐Ÿ‡ฏ๐Ÿ‡ต National Institute of Informatics

open.ed.jp

NSns1-06.azure-dns.com
NSns4-06.azure-dns.info
NSns2-06.azure-dns.net
NSns3-06.azure-dns.org
MXopen-ed-jp.mail.protection.outlook.com
rank #276679 globally
rank #4640 in the tld

Starts similarily

AI analysis

urasoe-ch.open.ed.jp points to a single IP: 210.151.113.187.

Other host names, for instance miyako-th.open.ed.jp, haebaru-h.open.ed.jp, hokubu-ah.open.ed.jp, hokuzan-h.open.ed.jp and yomei-h.open.ed.jp share IP numbers with urasoe-ch.open.ed.jp.

urasoe-ch.open.ed.jp is served by a single mail server, urasoech-open-ed-jp01e.mail.protection.outlook.com.

The host name urasoech-open-ed-jp01e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.157.10, 52.101.157.11 and 52.101.157.40.

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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csONeyD CF johedugfp 2025-10-28