Skip to content

ruby.or.jp

Its Domain Power Rank is moderate. This domain was registered at least 10 years ago. Links from multiple referring domains appear in the observed data.

Domain Power Rank
46.2
About Domain Power Rank
Global Rank
#184,330

▼ 60,062

Rank in TLD
#4,999

▼ 1,674

Referring Domains
260

▼ 11

Avg. Referrer Power Rank
34.8
Subdomains
5
Domain age
15 yr 0 mo

Referring Domains

Top referring domains
Referring domain Power Rank Global Rank
github.com93.6#19
substack.com84.4#173
hatena.ne.jp82.7#270
coursera.org77.4#790
jetbrains.com76.5#944
beehiiv.com75.1#1,264
speakerdeck.com74.4#1,424
zend.com72.2#2,272
businessnewsdaily.com70.9#2,851
ruby-lang.org70.8#2,922

Basic Information

Registration date
18 Oct 2011
Last updated
31 Oct 2026
Expires
31 Oct 2027 (360 days remaining)
Domain statuses
Connected (2027/10/31)

Subdomain

25.ruby.or.jp30.ruby.or.jpls.ruby.or.jprubyweek.ruby.or.jpwww.ruby.or.jp

DNS

DNS
Type Name TTL Value
MXruby.or.jp3001 aspmx.l.google.com
MXruby.or.jp3005 alt1.aspmx.l.google.com
MXruby.or.jp30010 alt4.aspmx.l.google.com
MXruby.or.jp30010 alt3.aspmx.l.google.com
MXruby.or.jp3005 alt2.aspmx.l.google.com
NSruby.or.jp259200ns2.gslb4.sakura.ne.jp
NSruby.or.jp259200ns1.gslb4.sakura.ne.jp
SOAruby.or.jp3600ns1.gslb4.sakura.ne.jp. noc.sakura.ad.jp. 1 3600 900 2419200 300
TXTruby.or.jp300v=spf1 include:_spf.google.com include:spf.mailjet.com ~all
TXTruby.or.jp300google-site-verification=DEFP4TdHL_h9FEClloJrHd 3bDOX_9eeNoUdrSRtThpM

Email Authentication

MX
Valid
SPF
Valid
DMARC
Valid

DMARC is set to p=reject, asking receiving servers to reject messages that fail authentication.

Some information is cached or comes from our own analysis, so it may not be current or complete. Our link analysis does not cover every link on the web. Metrics are based on our own methodology and should not be taken as definitive assessments of a domain’s or service’s quality or trustworthiness.