tyvek.kr - robtex.com

tyvek.kr

DNSSEC⚠️ Not signed
A204.74.99.100🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar
PTRcrs.ultradns.net
NSpdns1.ultradns.net ⭐ ⚠️ Not in parent delegation
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
NSpdns216.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::fc🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns216.ultradns.biz
A156.154.66.216🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns216.ultradns.biz
NSpdns216.ultradns.com ⚠️ Not in zone NS records
A2001:502:f3ff::fc🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns216.ultradns.com
A156.154.64.216🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns216.ultradns.com
NSpdns216.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::fc🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns216.ultradns.net
A156.154.65.216🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns216.ultradns.net
NSpdns216.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::fc🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns216.ultradns.org
A156.154.67.216🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns216.ultradns.org
NSpdns3.ultradns.org ⚠️ Not in parent delegation
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 parent delegation
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 parent delegation
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 parent delegation
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
SOApdns1.ultradns.netcontact@usa.dupont.com 2009-04-28 #19

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2607050735

Same first word

tyvek.ua
tyvek.com.do
tyvek.lu
tyvek.ng
tyvek.com.pa
tyvek.co.kr
tyvek.sa
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tyvek.com.pl
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tyvek.eu
tyvek.com.tn
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tyvek.tel
tyvek.cr
tyvek.jp
tyvek.com.ni
tyvek.cn
tyvek.org
tyvek.nl
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tyvek.be
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tyvek.kr
tyvek.bg
tyvek.asia
tyvek.net
tyvek.co.za
tyvek.tj.cn
tyvek.fi
tyvek.co
tyvek.cm
tyvek.app
tyvek.fr
tyvek.bz
tyvek.es
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tyvek.hu
tyvek.co.in
tyvek.mx
tyvek.graphics
tyvek.cl
tyvek.ec
tyvek.ca
tyvek.com.py
tyvek.in
tyvek.co.ni
tyvek.ma
tyvek.biz
tyvek.com.tw
tyvek.at
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tyvek.lv
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tyvek.bj.cn
tyvek.com.gt
tyvek.th
tyvek.pt
tyvek.com.sv
tyvek.news
tyvek.lt
tyvek.clothing
tyvek.se
tyvek.com.co
tyvek.ru

Similar names

tykve.de
tvkey.cloud
keytv.org
vekty.com
ktyev.com
kvtye.cc
tvkey.de
tvkey.tv
tvkey.com
tvkey.ru
tykve.com
tekvy.com
keytv.de
yektv.com
kvety.com
yvtek.com
tvkey.ch
yektv.ir
kevyt.net
tvkey.cn
tvkey.it
keytv.com
vytek.com
keytv.it
kvety.sk
vytek.net

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 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns2.ultradns.net2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns216.ultradns.biz2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns216.ultradns.com2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns216.ultradns.net2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns216.ultradns.org2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns3.ultradns.org2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns4.ultradns.org2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns5.ultradns.info2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●NSpdns6.ultradns.co.uk2026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06
●A204.74.99.1002026-06-17 → 2026-07-05 · 2 obs
● 2026-06-17 18:31:10
● 2026-07-05 22:15:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
kre.dns.kr, d.dns.kr, b.dns.kr, c.dns.kr...-
tyvek.krpdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org-

✅ Authoritative Response

Server:156.154.64.216

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tyvek.kr (unsigned zone)

⏱️ Timing

Total: 1546ms | Queries: -

📄 Records

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

Analysis

IP Addresses

tyvek.kr resolves to one IP address: 204.74.99.100.

mtbcert.com, humanamedadherenceicario.com, mhethrive.com and two other host names share IP numbers with tyvek.kr.

Name Servers

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

At least some of tyvek.kr's name servers are shared with other domains, for example accomline.com.au, us-fluor.com, im-mobility.biz and two more.

These name servers tend to co-occur with pdns1.ultradns.net, pdns3.ultradns.org, pdns2.ultradns.net and 7 other name servers in the same DNS delegations.

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.