CF1761123726425-tsm20251017082432

DNSWHOIS.INFO - mail-gw2.sfc.keio.ac.jp

Search for IP or hostnames:

mail-gw2.sfc.keio.ac.jp checked at 2025-10-22T09:02:06.398Z 890ms 49/49/49 100% R:18

`mail-gw2.sfc.keio.ac.jp`

	MX	`mail-gw1.sfc.keio.ac.jp`
			A	133.27.4.126^{🇯🇵 KEIO-NET}
				PTR	`mail-gw1.sfc.keio.ac.jp`
	A	2001:df2:c900:1100::4:128 ^{🇯🇵 KEIO-NET}
			PTR	`mail-gw2.sfc.keio.ac.jp`
	A	133.27.4.128^{🇯🇵 KEIO-NET}
			PTR	`mail-gw2.sfc.keio.ac.jp`

`sfc.keio.ac.jp`

	NS	`ns0.keio.ac.jp`
	NS	`ns1.keio.ac.jp`
	NS	`ns9.keio.ac.jp`
	MX	`mail-gw1.sfc.keio.ac.jp`
	MX	`mail-gw2.sfc.keio.ac.jp`
	NS	`ns01.sfc.keio.ac.jp`
	NS	`ns02.sfc.keio.ac.jp`
	NS	`ns0.sfc.keio.ac.jp`

PTR for

128.4.27.133.in-addr.arpa

8.2.1.0.4.0.0.0.0.0.0.0.0.0.0.0.0.0.1.1.0.0.9.c.2.f.d.0.1.0.0.2.ip6.arpa

MX for

sfc.keio.ac.jp

mag.keio.ac.jp

AI analysis

mail-gw2.sfc.keio.ac.jp serves mail for sfc.keio.ac.jp and mag.keio.ac.jp.

mail-gw1.sfc.keio.ac.jp is commonly used as a mail server with mail-gw2.sfc.keio.ac.jp.

mail-gw2.sfc.keio.ac.jp points to two IPs: 2001:df2:c900:1100::4:128 and 133.27.4.128.

mail-gw2.sfc.keio.ac.jp is handled by a single mail server, mail-gw1.sfc.keio.ac.jp.

mail-gw2.sfc.keio.ac.jp shares its mail server setup with other domains, including net92-dhcp-177.sfc.keio.ac.jp, smtp2403.sfc.keio.ac.jp, ns01.sfc.keio.ac.jp, net17-dhcp006.sfc.keio.ac.jp and web.sfc.keio.ac.jp.

mail-gw2.sfc.keio.ac.jp shares some mail servers with other domains, for example sfc.keio.ac.jp and mag.keio.ac.jp.

mail-gw1.sfc.keio.ac.jp points to a single IP: 133.27.4.126.

dbq

BCLktBN CF johedugfp 2025-10-22