Domain · Tranco #61,945

topics.or.jp

topics.or.jp is ranked #61,945 among the world's most-visited sites (Tranco). It resolves to 210.148.177.166, hosted on 166.177.148.210.rev.ismedia.jp, and presents a TLS certificate issued by Cybertrust Japan Co., Ltd..

HTTP 301

Tranco rank	#61,945
IPv4	210.148.177.166
Hosting / reverse DNS	166.177.148.210.rev.ismedia.jp
Hosting network	AS2497
Nameservers	dns101-1.jp1.ecl.ntt.com, dns101-2.uk1.ecl.ntt.com, dns101-3.us1.ecl.ntt.com, dns101-4.sg1.ecl.ntt.com
Mail servers (MX)	aspmx.l.google.com (10), alt2.aspmx.l.google.com (20), alt1.aspmx.l.google.com (20)
HTTP status	301 → https://www.topics.or.jp/
TLS certificate	Cybertrust Japan Co., Ltd. · expires 2027-03-12

Linked company

This domain's name matches a legal entity in our directory:

TOPIC'S

Notable DNS TXT records

google-site-verification=wY8nvZlTaf83fMuDIUeusuT8X8ics2H3GyT7AH3QYpY
MS=51676CEBF2F0D41D6F40DEB5969782317E19660F
google-site-verification=hDemMWzMITOb5JjRfPDIFpUbzSUcu4gH_KbcpSza2U8
google-site-verification=EJMg1KighRHKYF45JJVi6RWHcH_rk84oRPiguDNJwaA
v=spf1 +ip4:153.153.170.95/32 include:_spf.google.com include:spf.newsmart.cuenote.jp include:spf.newsmart.jp include:asp.cuenote.jp include:spf.lead.mediaweaver.jp include:send.safetylink24.jp ~all

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FAQ

What is the IP address of topics.or.jp?

topics.or.jp resolves to 210.148.177.166 (166.177.148.210.rev.ismedia.jp).

Who issued the SSL certificate for topics.or.jp?

The TLS/SSL certificate for topics.or.jp was issued by Cybertrust Japan Co., Ltd., valid until 2027-03-12.

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains