bioscience.jp - dns.ninja

bioscience.jp

DNSSEC⚠️ Not signed
NSns1.xserver.jp ⚠️ Not in zone NS records
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp ⚠️ Not in zone NS records
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp ⚠️ Not in zone NS records
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp ⚠️ Not in zone NS records
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp ⚠️ Not in zone NS records
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1786643102

Same first word

bioscience.pl
bioscience.be
bioscience.com.pk
bioscience.ws
bioscience.com.sg
bioscience.com.br
bioscience.cl
bioscience.ch
bioscience.cn
bioscience.ru
bioscience.net
bioscience.bio
bioscience.nl
bioscience.co
bioscience.com.vn
bioscience.ai
bioscience.jp
bioscience.it
bioscience.com
bioscience.co.uk
bioscience.info
bioscience.co.jp
bioscience.buzz
bioscience.org
bioscience.fi
bioscience.com.cn

Similar names

iconicbees.com
sciencebio.org
sciencebio.com

DNS History

5 records (5 active, 0 former)

NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jp
●NSns1.xserver.jp2026-03-11 → 2026-08-13 · 2 obs
● 2026-03-11 14:44:46
● 2026-08-13 17:50:26
●NSns2.xserver.jp2026-03-11 → 2026-08-13 · 2 obs
● 2026-03-11 14:44:46
● 2026-08-13 17:50:26
●NSns3.xserver.jp2026-03-11 → 2026-08-13 · 2 obs
● 2026-03-11 14:44:46
● 2026-08-13 17:50:26
●NSns4.xserver.jp2026-03-11 → 2026-08-13 · 2 obs
● 2026-03-11 14:44:46
● 2026-08-13 17:50:26
●NSns5.xserver.jp2026-03-11 → 2026-08-13 · 2 obs
● 2026-03-11 14:44:46
● 2026-08-13 17:50:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, g.dns.jp, d.dns.jp, c.dns.jp...-
bioscience.jpns3.xserver.jp, ns1.xserver.jp, ns4.xserver.jp, ns5.xserver.jp...11 records

✅ Authoritative Response

Server:157.112.182.218

NS records: ns3.xserver.jp, ns1.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns2.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioscience.jp (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

Name Servers

bioscience.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

bioscience.jp partially shares its NS delegation with several other domains, including anokono-iyashi.com, akimabairin.com, k-sho.com and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Hostnames that resolve to three IP addresses:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.