`pua.kr`

DNSSEC	⚠️ Not signed
A	52.85.78.17^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
		PTR	`server-52-85-78-17.mia50.r.cloudfront.net`
A	52.85.78.36^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
A	52.85.78.102^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
A	52.85.78.108^{🇺🇸 Amazon52.85.72.0/21 - CloudFront TD}
NS	`cns1.hostcocoa.com` ⭐
		A	205.251.196.138^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1162.awsdns-17.org`
NS	`cns2.hostcocoa.com`
		A	205.251.194.81^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-593.awsdns-10.net`
NS	`cns3.hostcocoa.com`
		A	205.251.193.7^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-263.awsdns-32.com`
NS	`cns4.hostcocoa.com`
		A	205.251.199.181^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1973.awsdns-54.co.uk`
SOA	`cns1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2605100631

Same first word

pua.de

pua.ru

pua.ch

pua.no

pua.kr

pua.net

pua.co.uk

pua.guru

pua.tokyo

pua.edu

pua.net.cn

pua.gov.il

pua.lt

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pua.biz

pua.edu.eg

pua.com.cy

pua.eu

pua.ro

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pua.com

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pua.pl

pua.com.br

pua.com.au

pua.es

pua.be

pua.xin

pua.training

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pua.cl

pua.in

Similar names

aup.ir

pau.ca

pau.org

upa.com.co

apu.community

aup.sg

apu.kiev.ua

pau.email

uap.company

pau.net.cn

upa.pt

upa.jp

apu.co

aup.at

aup.com.vn

apu.net.ua

apu.fi

apu.com

upa.com.my

upa.in

pau.se

pau.krakow.pl

pau.my

apu.com.ua

pau.co.id

aup.cz

apu.es

upa.or.kr

uap.tv

apu.hu

aup.ac.uk

pau.co.jp

upa.edu.py

pau.de

upa.eu

uap.net

pau.com.mx

aup.pl

pau.nu

aup.com.ua

aup.co.kr

apu.ac.jp

apu.co.za

uap.agency

uap.ru

aup.kiev.ua

upa.fi

apu.tech

uap.org

pau.cz

aup.edu.pk

uap.at

aup.uy

pau.edu.sb

upa.co.kr

upa.moe

aup.us

aup.in

aup.es

aup.me

aup.dk

uap.ch

pau.cci.fr

upa.pl

apu.org

uap.sa

apu.edu

pau.pl

apu.dp.ua

apu.edu.my

apu.ie

aup.net

apu.graphics

apu.ir

aup.fr

apu.net

upa.cz

upa.agency

apu.software

pau.edu.ng

apu.sk

uap.com

upa.com

aup.hu

DNS History

20 records (8 active, 12 former)

●NScns1.hostcocoa.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:52:26
● 2026-05-10 07:30:24

●NScns2.hostcocoa.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:52:26
● 2026-05-10 07:30:24

●NScns3.hostcocoa.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:52:26
● 2026-05-10 07:30:24

●NScns4.hostcocoa.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 08:52:26
● 2026-05-10 07:30:24

○A108.156.39.1222026-05-01 → 2026-05-10 · 33 obs

○ 2026-05-01 19:33:02
● 2026-05-01 22:57:04
● 2026-05-03 01:15:02
○ 2026-05-03 02:19:50
● 2026-05-03 03:04:38
○ 2026-05-03 05:09:46
● 2026-05-03 09:30:38
● 2026-05-03 20:50:46
○ 2026-05-04 00:30:48
● 2026-05-04 03:10:56
● 2026-05-04 13:30:48
○ 2026-05-04 21:03:50
● 2026-05-04 22:09:44
○ 2026-05-05 00:39:10
● 2026-05-05 04:36:42
○ 2026-05-05 05:10:44
● 2026-05-05 10:47:00
● 2026-05-05 22:48:10
○ 2026-05-06 05:35:46
○ 2026-05-06 10:30:14
● 2026-05-06 11:05:26
○ 2026-05-06 18:07:48
● 2026-05-06 22:09:26
● 2026-05-08 12:26:12
○ 2026-05-08 14:55:30
○ 2026-05-09 03:15:58
● 2026-05-09 03:58:32
● 2026-05-09 04:49:14
○ 2026-05-09 10:28:00
● 2026-05-09 12:49:58
● 2026-05-10 06:16:42
○ 2026-05-10 07:15:32
○ 2026-05-10 07:30:24

○A108.156.39.1282026-05-01 → 2026-05-10 · 33 obs

○A108.156.39.392026-05-01 → 2026-05-10 · 33 obs

○A108.156.39.462026-05-01 → 2026-05-10 · 33 obs

○A13.33.82.1292026-05-03 → 2026-05-09 · 22 obs

○ 2026-05-03 01:15:02
● 2026-05-03 02:19:50
○ 2026-05-03 03:04:38
● 2026-05-03 05:09:46
○ 2026-05-03 09:30:38
○ 2026-05-03 20:50:46
● 2026-05-04 00:30:48
○ 2026-05-04 03:10:56
○ 2026-05-04 13:30:48
● 2026-05-04 21:03:50
○ 2026-05-04 22:09:44
● 2026-05-05 00:39:10
○ 2026-05-05 04:36:42
○ 2026-05-06 05:35:46
● 2026-05-06 10:30:14
○ 2026-05-06 11:05:26
● 2026-05-06 18:07:48
○ 2026-05-06 22:09:26
○ 2026-05-08 14:55:30
● 2026-05-09 03:15:58
○ 2026-05-09 03:58:32
○ 2026-05-10 07:30:24

○A13.33.82.582026-05-03 → 2026-05-09 · 22 obs

○A13.33.82.692026-05-03 → 2026-05-09 · 22 obs

○A13.33.82.932026-05-03 → 2026-05-09 · 22 obs

●A52.85.78.1022026-05-01 → 2026-05-10 · 15 obs

● 2026-05-01 08:52:26
● 2026-05-01 19:33:02
○ 2026-05-01 22:57:04
○ 2026-05-05 04:36:42
● 2026-05-05 05:10:44
○ 2026-05-05 10:47:00
○ 2026-05-08 12:26:12
● 2026-05-08 14:55:30
○ 2026-05-09 03:15:58
○ 2026-05-09 04:49:14
● 2026-05-09 10:28:00
○ 2026-05-09 12:49:58
○ 2026-05-10 06:16:42
● 2026-05-10 07:15:32
● 2026-05-10 07:30:24

●A52.85.78.1082026-05-01 → 2026-05-10 · 15 obs

●A52.85.78.172026-05-01 → 2026-05-10 · 15 obs

●A52.85.78.362026-05-01 → 2026-05-10 · 15 obs

○A99.84.132.1212026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-05 22:48:10
● 2026-05-06 05:35:46
○ 2026-05-06 10:30:14
○ 2026-05-10 07:30:24

○A99.84.132.42026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-05 22:48:10
● 2026-05-06 05:35:46
○ 2026-05-06 10:30:14
○ 2026-05-10 07:30:24

○A99.84.132.432026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-05 22:48:10
● 2026-05-06 05:35:46
○ 2026-05-06 10:30:14
○ 2026-05-10 07:30:24

○A99.84.132.882026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-05 22:48:10
● 2026-05-06 05:35:46
○ 2026-05-06 10:30:14
○ 2026-05-10 07:30:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
pua.kr	cns4.hostcocoa.com, cns2.hostcocoa.com, cns1.hostcocoa.com, cns3.hostcocoa.com	-

✅ Authoritative Response

Server:205.251.199.181

NS records: cns4.hostcocoa.com, cns2.hostcocoa.com, cns1.hostcocoa.com, cns3.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pua.kr (unsigned zone)

⏱️ Timing

Total: 938ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.109.85, 13.33.109.34...`
NS	4	`cns1.hostcocoa.com, cns2.hostcocoa.com...`
SOA	1	`cns1.hostcocoa.com awsdns-hostmaster.ama`

Analysis

IP Addresses

pua.kr maps to four IP numbers: 52.85.78.17, 52.85.78.36, 52.85.78.102 and 52.85.78.108.

Other host names, for instance northwoodsdentgroup.com, d261jdkcfiemyq.cloudfront.net, rest-prod.immedia-semi.com, campingkloet.nl and proteus.vonage.com.app0.bfes.prd.use1.vonagenetworks.net share IP numbers with pua.kr.

Name Servers

pua.kr is delegated to four name servers: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com and cns4.hostcocoa.com.

pua.kr at least partially shares name servers with other domains such as cheongyu.co.kr, babo.or.kr, anygol.com, bupuri.com and balhaeuhak.com.

Host names with one IP number:

cns1.hostcocoa.com points to: 205.251.196.138

cns2.hostcocoa.com points to: 205.251.194.81

cns3.hostcocoa.com points to: 205.251.193.7

cns4.hostcocoa.com points to: 205.251.199.181

pua.kr - robtex.com

pua.kr

kr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`pua.kr`

`kr`