tyvek.jp - robtex.com

tyvek.jp

DNSSEC⚠️ Not signed
A204.74.99.100πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.99.0/24 Neustar
PTRcrs.ultradns.net
NSpdns1.ultradns.net ⭐ ⚠️ Not in parent delegation
A2001:502:f3ff::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns216.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::fcπŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns216.ultradns.biz
A156.154.66.216πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns216.ultradns.biz
NSpdns216.ultradns.com ⚠️ Not in zone NS records
A2001:502:f3ff::fcπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns216.ultradns.com
A156.154.64.216πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns216.ultradns.com
NSpdns216.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::fcπŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns216.ultradns.net
A156.154.65.216πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns216.ultradns.net
NSpdns216.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::fcπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns216.ultradns.org
A156.154.67.216πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns216.ultradns.org
NSpdns3.ultradns.org ⚠️ Not in parent delegation
A2610:a1:1015::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info ⚠️ Not in parent delegation
A2610:a1:1016::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk ⚠️ Not in parent delegation
A2610:a1:1017::1πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
SOApdns1.ultradns.netcontact@usa.dupont.com 2009-07-14 #10

jp

DNSSECπŸ”’ 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=1783196102

Same first word

Similar names

DNS History

11 records (11 active, 0 former)

NSpdns1.ultradns.netpdns2.ultradns.netpdns216.ultradns.bizpdns216.ultradns.compdns216.ultradns.netpdns216.ultradns.orgpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukA204.74.99.100
●NSpdns1.ultradns.net2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns2.ultradns.net2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns216.ultradns.biz2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns216.ultradns.com2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns216.ultradns.net2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns216.ultradns.org2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns3.ultradns.org2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns4.ultradns.org2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns5.ultradns.info2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●NSpdns6.ultradns.co.uk2026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58
●A204.74.99.1002026-06-17 β†’ 2026-07-04 Β· 2 obs
● 2026-06-17 18:28:04
● 2026-07-04 20:42:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
tyvek.jppdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org-

βœ… Authoritative Response

Server:156.154.66.216

NS records: pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tyvek.jp (unsigned zone)

⏱️ Timing

Total: 1078ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1204.74.99.100
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns1.ultradns.net contact.usa.dupont.co

Analysis

IP Addresses

tyvek.jp resolves to one IP address: 204.74.99.100.

expedia-cafe.org, cosmcs.me, 100funspots.com and two other host names share IP numbers with tyvek.jp.

Name Servers

DNS for tyvek.jp is handled by 10 name servers: pdns216.ultradns.biz, pdns216.ultradns.com, pdns5.ultradns.info and 7 others.

tyvek.jp has at least partial name server overlap with other domains, such as stopenlist.com, macau-hotel.net, fullbeauty.de and two others.

pdns1.ultradns.net, pdns3.ultradns.org and pdns2.ultradns.net β€” plus 7 other name servers β€” are commonly paired with these name servers.

Hostnames that resolve to two IP addresses:

pdns216.ultradns.biz has two IP addresses: 156.154.66.216 and 2610:a1:1015::fc.

pdns216.ultradns.com has two IP addresses: 156.154.64.216 and 2001:502:f3ff::fc.

pdns5.ultradns.info has two IP addresses: 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net has two IP addresses: 204.74.108.1 and 2001:502:f3ff::1.

pdns216.ultradns.net has two IP addresses: 156.154.65.216 and 2610:a1:1014::fc.

pdns2.ultradns.net has two IP addresses: 204.74.109.1 and 2610:a1:1014::1.

pdns216.ultradns.org has two IP addresses: 156.154.67.216 and 2001:502:4612::fc.

pdns3.ultradns.org has two IP addresses: 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org has two IP addresses: 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk has two IP addresses: 204.74.115.1 and 2610:a1:1017::1.