biohacker.jp - robtex.com
biohacker.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.180.52🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2642.sakura.ne.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| TXT | google-site-verification=B5vhXOI_zlaMe6GlM5wOVU9DWuBFvGHtp0L3YezRtKY | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1662586369 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1774431902 | ||||||
Previously MX for
biohacker.jp |
Same first word
biohacker.pro |
biohacker.jp |
biohacker.ru |
Similar names
DNS History
10 records (5 active, 5 former)
●NS01.dnsv.jp2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 10:40:14
● 2026-03-25 10:01:44
●NS02.dnsv.jp2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 10:40:14
● 2026-03-25 10:01:44
●NS03.dnsv.jp2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 10:40:14
● 2026-03-25 10:01:44
●NS04.dnsv.jp2026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 10:40:14
● 2026-03-25 10:01:44
○NSmaster.dns.ne.jp2015-06-01 → 2017-03-30 · 4 obs
● 2017-03-30 20:31:48
○ 2026-03-21 10:40:14
○ 2026-03-25 10:01:44
○NSns1.dns.ne.jp2015-06-01 → 2017-03-30 · 4 obs
● 2017-03-30 20:31:48
○ 2026-03-21 10:40:14
○ 2026-03-25 10:01:44
○NSns2.dns.ne.jp2015-06-01 → 2017-03-30 · 4 obs
● 2017-03-30 20:31:48
○ 2026-03-21 10:40:14
○ 2026-03-25 10:01:44
○MXbiohacker.jp2015-06-01 → 2017-03-30 · 4 obs
● 2017-03-30 20:31:48
○ 2026-03-21 10:40:14
○ 2026-03-25 10:01:44
○A49.212.149.2122015-06-01 → 2017-03-30 · 4 obs
● 2017-03-30 20:31:48
○ 2026-03-21 10:40:14
○ 2026-03-25 10:01:44
●A49.212.180.522026-03-21 → 2026-03-25 · 3 obs
● 2026-03-21 10:40:14
● 2026-03-25 10:01:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| biohacker.jp | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | 7 records |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biohacker.jp (unsigned zone)
⏱️ Timing
Total: 964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.180.52 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| TXT | 1 | google-site-verification=B5vhXOI_zlaMe6G |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 7
Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)
Analysis
IP Addresses
biohacker.jp points to a single IP: 49.212.180.52.
Other host names, for instance happyou.info, inocolab.sakura.ne.jp, zaisoft.com, one18eights.sakura.ne.jp and harika-tajimi.com share IP numbers with biohacker.jp.
Name Servers
biohacker.jp's delegation is handled by four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
biohacker.jp partially shares name servers with other domains; examples include worthmy.website, sunpiasaitama.jp, anyix.com, stromectolmyrx.site and ajiroya.jp.
Host names with two IP numbers: 01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53; 03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53; 04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53. Host names with one IP number: 02.dnsv.jp points to 157.7.33.53.