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issjp.com

Its Domain Power Rank is moderate. This domain was registered at least 20 years ago. Links from multiple referring domains appear in the observed data.

Domain Power Rank
35.3
About Domain Power Rank
Global Rank
#941,893

▼ 97,868

Rank in TLD
#387,487

▼ 41,868

Referring Domains
70

▼ 2

Avg. Referrer Power Rank
29.8
Subdomains
4
Domain age
20 yr 2 mo

Referring Domains

Top referring domains
Referring domain Power Rank Global Rank
u-tokyo.ac.jp70.1#3,311
japantimes.co.jp69.7#3,579
unu.edu65.4#7,060
rikunabi.com64.3#8,358
atlas.jp59.3#19,775
congre.co.jp57.5#27,390
okayama-u.ac.jp57.5#27,302
kpfu.ru55.1#40,855
spf.org54.0#49,737
igaku-shoin.co.jp52.2#66,415

Basic Information

TLD
.com
Registration date
22 Aug 2006
Last updated
13 Aug 2025
Expires
22 Aug 2028 (656 days remaining)
Domain statuses
ok
Registrar
GMO Internet Group, Inc. d/b/a Onamae.com

Subdomain

haken.issjp.comtane.issjp.comwww.issjp.comwww2.issjp.com

DNS

DNS
Type Name TTL Value
MXissjp.com36000 issjp-com.mail.protection.outlook.com
NSissjp.com3600ns020-1iui9cd4qn09g58s.1.d-53.org
NSissjp.com3600ns020-1iui9cd4qn09g58s.1.d-53.info
NSissjp.com3600ns020-1iui9cd4qn09g58s.1.d-53.jp
SOAissjp.com3600ns000.d-53.net. dns-managers.iij.ad.jp. 29 3600 600 604800 900
TXTissjp.com3600MS=ms25783781
TXTissjp.com3600v=spf1 include:spf.protection.outlook.com include:spf.mta.hdems.com ip4:133.242.211.66 ip6:2401:2500:102:2b04:133:242:211:66 ip4:210.134.58.36 ip4:153.122.154.246 ip4:133.125.49.226 ip4:160.16.69.152 ip4:153.127.25.16 ip4:140.227.35.29 ip4:52.199.144.13 include:spf.eco-serv.jp include:spf.haihaimail.jp ip4:210.175.7.1 include:spf.rakus-cloud.jp include:spf.bmv.jp ~all

Email Authentication

MX
Valid
SPF
Configuration error

SPF exceeds the limit of 10 DNS lookups.

DMARC
Warning

DMARC is set to p=none, which does not ask receiving servers to quarantine or reject failing messages.

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.