CF1761846699154-tsm20251029173950

DNSWHOIS.INFO - comsys.sit.ac.jp

Search for IP or hostnames:

comsys.sit.ac.jp checked at 2025-10-30T17:51:38.885Z 2706ms 54/54/54 100% R:11

comsys.sit.ac.jp

MXsitexdns.sit.ac.jp
A61.204.235.3🇯🇵 KDDI
A210.137.96.3🇯🇵 SINET-AS
PTRsitexdns.sit.ac.jp
MXsitspamf2.sit.ac.jp
A61.204.235.19🇯🇵 KDDI
A210.137.96.19🇯🇵 SINET-AS
PTRsitspamf2.sit.ac.jp
MXsitspamf.sit.ac.jp
A61.204.235.17🇯🇵 KDDI
A210.137.96.17🇯🇵 SINET-AS
PTRsitspamf.sit.ac.jp

sit.ac.jp

NSsitexdns1.sit.ac.jp
MXsitexmta.sit.ac.jp
NSdns-x.sinet.ad.jp
A202.55.137.80🇯🇵 U-Cloud
rank #365463 globally
rank #6317 in the tld

Starts with same word

Starts similarily

AI analysis

comsys.sit.ac.jp is handled by three mail servers: sitexdns.sit.ac.jp, sitspamf2.sit.ac.jp and sitspamf.sit.ac.jp.

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

Host names with two IP numbers:

sitexdns.sit.ac.jp points to 61.204.235.3 and 210.137.96.3

sitspamf2.sit.ac.jp points to 61.204.235.19 and 210.137.96.19

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

CnKbQGk CF johedugfp 2025-10-30