bioscience-tech.jp - robtex.com

bioscience-tech.jp

DNSSEC⚠️ Not signed
NSpdns1.ultradns.net ⚠️ Not in zone NS records
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org ⚠️ Not in zone NS records
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info ⚠️ Not in zone NS records
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk ⚠️ Not in zone NS records
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk

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=1775209502

Same first word

bioscience-tech.jp

DNS History

6 records (6 active, 0 former)

NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.uk
●NSpdns1.ultradns.net2026-02-19 → 2026-04-03 · 2 obs
● 2026-02-19 21:00:04
● 2026-04-03 10:21:10
●NSpdns2.ultradns.net2026-02-19 → 2026-04-03 · 2 obs
● 2026-02-19 21:00:04
● 2026-04-03 10:21:10
●NSpdns3.ultradns.org2026-02-19 → 2026-04-03 · 2 obs
● 2026-02-19 21:00:04
● 2026-04-03 10:21:10
●NSpdns4.ultradns.org2026-02-19 → 2026-04-03 · 2 obs
● 2026-02-19 21:00:04
● 2026-04-03 10:21:10
●NSpdns5.ultradns.info2026-02-19 → 2026-04-03 · 2 obs
● 2026-02-19 21:00:04
● 2026-04-03 10:21:10
●NSpdns6.ultradns.co.uk2026-02-19 → 2026-04-03 · 2 obs
● 2026-02-19 21:00:04
● 2026-04-03 10:21:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
bioscience-tech.jppdns5.ultradns.info, pdns3.ultradns.org, pdns6.ultradns.co.uk, pdns4.ultradns.org...-

✅ Authoritative Response

Server:204.74.109.1

NS records: pdns5.ultradns.info, pdns3.ultradns.org, pdns6.ultradns.co.uk, pdns4.ultradns.org, pdns2.ultradns.net, pdns1.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioscience-tech.jp (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

bioscience-tech.jp delegates to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

bioscience-tech.jp shares name servers with other domains at least partially, for instance pacifictrail.com, mafiawars2.com, biomed-central.com, avidinbiotin.com and theeuropeanphysicaljournal.org.

these name servers are commonly used with the name servers udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns-external-master.amazon.com, dns4.p09.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net.

Host names with two IP numbers:

pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.

pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.