brtb.jp was registered with whois.jprs.jp on 5 Aug 1986. We couldn't read an SSL certificate for it when we last analysed it. WOT's community rates its safety excellent (80/100).
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
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We couldn't read an SSL certificate on port 443 when we last analysed brtb.jp. Refresh the analysis to check again.
127 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| btrb.com.cn | Typo | 19 Oct 2026 | Checking… | Report → |
| btrb.online | Typo | 12 Oct 2026 | Checking… | Report → |
| brbt.store | Typo | 22 Aug 2026 | Checking… | Report → |
| bttb.ru | Typo | 6 Nov 2026 | Checking… | Report → |
| brtv.dev | Typo | 27 Oct 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is brtb.jp’s name taken on other extensions?
| Host | Name server | TTL |
|---|---|---|
| brtb.jp | ns017-50ct45mgsrud4acd.5.d-53.info | 28800 |
| brtb.jp | ns017-50ct45mgsrud4acd.5.d-53.jp | 28800 |
| brtb.jp | ns017-50ct45mgsrud4acd.5.d-53.net | 28800 |
| Host | Start of authority | TTL |
|---|---|---|
| brtb.jp | ns000.d-53.net dns-managers.iij.ad.jp 70 3600 600 604800 900 | 28800 |
| Host | Value | TTL |
|---|---|---|
| brtb.jp | 256 3 13 ec2IwpCZ6FQajwv8+SflCQtdkWUOcYc9wDHGM+fhNkILFe73WkkAAghUdyH7XgXX342mAESqpvr8yvlSV2GaTQ== | 28724 |
| brtb.jp | 256 3 13 ec2IwpCZ6FQajwv8+SflCQtdkWUOcYc9wDHGM+fhNkILFe73WkkAAghUdyH7XgXX342mAESqpvr8yvlSV2GaTQ== | 28724 |
| brtb.jp | 257 3 13 ulabN1J2rGyBk+nqVbxZoEq2UL712d8/7JvYuB3MvrKLi/wWqETFVk2c1zy787QazkA7p6vVy2ruWJOoOrw6oA== | 28724 |
| brtb.jp | 257 3 13 ulabN1J2rGyBk+nqVbxZoEq2UL712d8/7JvYuB3MvrKLi/wWqETFVk2c1zy787QazkA7p6vVy2ruWJOoOrw6oA== | 28724 |
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Common questions, answered from this report's data.
WOT's community rates brtb.jp excellent for safety (80/100). We couldn't read an SSL certificate on it when we last analysed it. See Security →
brtb.jp is registered through whois.jprs.jp. See WHOIS →
brtb.jp was registered on 5 Aug 1986, making it 40 years old. See Overview →
Raw registry data for brtb.jp. May be redacted by privacy services.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object refer: whois.jprs.jp domain: JP organisation: Japan Registry Services Co., Ltd. address: Chiyoda First Bldg. East 13F address: 3-8-1 Nishi-Kanda address: Chiyoda-ku Tokyo 101-0065 address: Japan contact: administrative name: Koki Higashida organisation: Japan Registry Services Co., Ltd. address: Chiyoda First Bldg. East 13F address: 3-8-1 Nishi-Kanda address: Chiyoda-ku Tokyo 101-0065 address: Japan phone: +81 3 5215 8451 fax-no: +81 3 5215 8452 e-mail: higashida@jprs.co.jp contact: technical name: Koki Higashida organisation: Japan Registry Services Co., Ltd. address: Chiyoda First Bldg. East 13F address: 3-8-1 Nishi-Kanda address: Chiyoda-ku Tokyo 101-0065 address: Japan phone: +81 3 5215 8480 fax-no: +81 3 5215 8452 e-mail: tech-admin@jprs.jp nserver: A.DNS.JP 2001:dc4:0:0:0:0:0:1 203.119.1.1 nserver: B.DNS.JP 2001:dc2:0:0:0:0:0:1 202.12.30.131 nserver: C.DNS.JP 156.154.100.5 2001:502:ad09:0:0:0:0:5 nserver: D.DNS.JP 2001:240:0:0:0:0:0:53 210.138.175.244 nserver: E.DNS.JP 192.50.43.53 2001:200:c000:0:0:0:0:35 nserver: F.DNS.JP 150.100.6.8 2001:2f8:0:100:0:0:0:153 nserver: G.DNS.JP 203.119.40.1 nserver: H.DNS.JP 161.232.72.25 2a01:8840:1bc:0:0:0:0:25 ds-rdata: 39916 8 2 b36b524989bf0625efd9b0877e74e77f052248fde965b6e3c327d9c06af1d080 whois: whois.jprs.jp status: ACTIVE remarks: Registration information: https://jprs.jp/ created: 1986-08-05 changed: 2022-11-09 source: IANA
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with brtb.jp. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
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When the site first appeared, and what has changed since.
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