CF1761847017822-tsm20251029173950

DNSWHOIS.INFO - ctr.sit.ac.jp

Search for IP or hostnames:

ctr.sit.ac.jp checked at 2025-10-30T17:56:57.710Z 1394ms 54/54/54 100% R:11

ctr.sit.ac.jp

MXsitexdns.sit.ac.jp
A61.204.235.3πŸ‡―πŸ‡΅ KDDI
A210.137.96.3πŸ‡―πŸ‡΅ SINET-AS
PTRsitexdns.sit.ac.jp
MXsitspamf2.sit.ac.jp
A61.204.235.19πŸ‡―πŸ‡΅ KDDI
A210.137.96.19πŸ‡―πŸ‡΅ SINET-AS
PTRsitspamf2.sit.ac.jp
MXsitspamf.sit.ac.jp
A61.204.235.17πŸ‡―πŸ‡΅ KDDI
A210.137.96.17πŸ‡―πŸ‡΅ SINET-AS
PTRsitspamf.sit.ac.jp

sit.ac.jp

NSsitexdns1.sit.ac.jp
MXsitexmta.sit.ac.jp
NSdns-x.sinet.ad.jp
A202.55.137.80πŸ‡―πŸ‡΅ U-Cloud
rank #365463 globally
rank #6317 in the tld

Starts with same word

Starts similarily

AI analysis

Three mail servers handle ctr.sit.ac.jp: sitexdns.sit.ac.jp, sitspamf2.sit.ac.jp and sitspamf.sit.ac.jp.

ctr.sit.ac.jp shares at least partially some mail servers with other domains, including access4.sit.ac.jp, is.sit.ac.jp, ju-s.sit.ac.jp, comsys.sit.ac.jp and arklab.sit.ac.jp.

Host sitexdns.sit.ac.jp points to 61.204.235.3 and 210.137.96.3; Host sitspamf2.sit.ac.jp points to 61.204.235.19 and 210.137.96.19; Host sitspamf.sit.ac.jp points to 61.204.235.17 and 210.137.96.17.

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

ZBLaAVH CF johedugfp 2025-10-30