`nsb.co.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b2d3^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2841^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.65^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.211^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coraline.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2658^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c258^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coraline.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2258^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coraline.ns.cloudflare.com`
		A	108.162.194.88^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	162.159.38.88^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
		A	172.64.34.88^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coraline.ns.cloudflare.com`
NS	`donovan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c372^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donovan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2372^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donovan.ns.cloudflare.com`
		A	108.162.195.114^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	162.159.44.114^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
		A	172.64.35.114^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donovan.ns.cloudflare.com`
MX	`mx01.mailplug.com` ⭐
		A	121.156.118.202^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.204^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.213^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.220^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.223^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
		A	121.156.118.248^{🇰🇷 KT-NET121.152.0.0/13}
			PTR	`mx01.mailplug.com`
TXT	`v=spf1 mx include:mailplug.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.65, 172.67.178.211
		IPv6 hints	2606:4700:3031::ac43:b2d3, 2606:4700:3036::6815:2841
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOA	`coraline.ns.cloudflare.com`dns@cloudflare.com serial=2398572621

`co.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2604290512

WOT: UNKNOWN (62/100)

Previously NS for

nsb.co.kr

Subdomains

www.nsb.co.kr

Same first word

nsb.gov.kw

nsb.com

nsb.info

nsb.ro

nsb.be

nsb.ca

nsb.co

nsb.co.in

nsb.ch

nsb.homeip.net

nsb.cards

nsb.gov.eg

nsb.es

nsb.cn

nsb.bg

nsb.co.kr

nsb.ras.ru

nsb.com.ua

nsb.nhs.uk

nsb.co.za

nsb.lk

nsb.ac.in

nsb.bet

nsb.no

nsb.cz

nsb.de

nsb.gov.bt

nsb.com.my

nsb.eu

nsb.ie

nsb.us

nsb.xyz

nsb.pl

nsb.ru

nsb.ne.jp

nsb.fi

nsb.org.uk

nsb.cc

nsb.hu

nsb.pr.gov.br

nsb.dk

nsb.gov.sc

nsb.lib.md.us

nsb.in

nsb.it

nsb.pt

nsb.org

nsb.at

nsb.net

nsb.gov.tw

nsb.city

nsb.jp

nsb.com.br

Similar names

snb.pl

nbs.ar

bsn.cc

snb.bg

bns.wiki

bns.tech

bns.lt

bsn.fi

bns.si

bsn.ac.th

bsn.sk

bns.asia

nbs.com.br

snb.by

snb.gs

nbs.ie

bns.am

sbn.org.br

bsn.no

nbs.io

bns.it

bns.or.jp

bns.ro

bns.mobi

sbn.it

bns.ai

sbn.cc

nbs.app

nbs.no

bsn.cl

bsn.org.cn

nbs.solutions

nbs.cz

snb.at

nbs.net

bsn.net.pl

snb.su

nbs.edu.in

sbn.no

nbs.as

bsn.com.my

bns.rs

nbs.it

bsn.ru

bsn.io

sbn.in

sbn.nl

snb.sh.cn

sbn.name

bns.sh

bsn.kr

bns.kr

snb.ca

snb.tv

sbn.kr

snb.se

bns.co.il

bsn.world

bns.com.tw

nbs.com.cn

bns.co.nz

bns.on.ca

snb.mobi

sbn.or.jp

snb.co.uk

nbs.com

nbs.at

sbn.spb.ru

bsn.es

sbn.cl

sbn.red

bns.nl

snb.com.tr

bsn.com.tw

sbn.to

snb.cz

snb.dk

sbn.at

bsn.go.id

bns.co.id

nbs.fyi

bns.in.th

bns.re

bns.su

bsn.ck.ua

snb.info

bns.mx

nbs.mobi

nbs.ne.jp

bsn.net

DNS History

23 records (7 active, 16 former)

○NSbuy.internettraffic.com2015-10-23 → 2015-10-23 · 4 obs

○ 2015-06-03 14:09:56
● 2015-10-23 22:45:48
○ 2015-12-22 21:10:40
○ 2026-04-28 22:12:36

●NScoraline.ns.cloudflare.com2026-04-27 → 2026-04-28 · 3 obs

○ 2017-09-12 14:50:54
● 2026-04-27 05:37:24
● 2026-04-28 22:12:36

●NSdonovan.ns.cloudflare.com2026-04-27 → 2026-04-28 · 3 obs

○ 2017-09-12 14:50:54
● 2026-04-27 05:37:24
● 2026-04-28 22:12:36

○NSns.nsb.co.kr2015-12-22 → 2017-09-12 · 5 obs

○ 2015-10-23 22:45:48
● 2015-12-22 21:10:40
● 2017-09-12 14:50:54
○ 2026-04-27 05:37:24
○ 2026-04-28 22:12:36

○NSns1.nsb.co.kr2015-12-22 → 2017-09-12 · 5 obs

○ 2015-10-23 22:45:48
● 2015-12-22 21:10:40
● 2017-09-12 14:50:54
○ 2026-04-27 05:37:24
○ 2026-04-28 22:12:36

○NSns1.sedoparking.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 14:09:56
○ 2015-10-23 22:45:48
○ 2026-04-28 22:12:36

○NSns2.nsb.co.kr2015-12-22 → 2017-09-12 · 5 obs

○ 2015-10-23 22:45:48
● 2015-12-22 21:10:40
● 2017-09-12 14:50:54
○ 2026-04-27 05:37:24
○ 2026-04-28 22:12:36

○NSns2.sedoparking.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 14:09:56
○ 2015-10-23 22:45:48
○ 2026-04-28 22:12:36

○NSns3.nsb.co.kr2015-12-22 → 2017-09-12 · 5 obs

○ 2015-10-23 22:45:48
● 2015-12-22 21:10:40
● 2017-09-12 14:50:54
○ 2026-04-27 05:37:24
○ 2026-04-28 22:12:36

○NSnsb.co.kr2015-12-22 → 2017-09-12 · 5 obs

○ 2015-10-23 22:45:48
● 2015-12-22 21:10:40
● 2017-09-12 14:50:54
○ 2026-04-27 05:37:24
○ 2026-04-28 22:12:36

○NSsell.internettraffic.com2015-10-23 → 2015-10-23 · 4 obs

○ 2015-06-03 14:09:56
● 2015-10-23 22:45:48
○ 2015-12-22 21:10:40
○ 2026-04-28 22:12:36

○MXm102.mailplug.co.kr2015-12-22 → 2017-09-12 · 5 obs

○ 2015-10-23 22:45:48
● 2015-12-22 21:10:40
● 2017-09-12 14:50:54
○ 2026-04-27 05:37:24
○ 2026-04-28 22:12:36

○MXmail.nickstel.com2015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 14:09:56
○ 2015-10-23 22:45:48
○ 2026-04-28 22:12:36

●MXmx01.mailplug.com2026-04-27 → 2026-04-28 · 3 obs

○ 2017-09-12 14:50:54
● 2026-04-27 05:37:24
● 2026-04-28 22:12:36

●A104.21.40.652026-04-27 → 2026-04-28 · 3 obs

○ 2017-09-12 14:50:54
● 2026-04-27 05:37:24
● 2026-04-28 22:12:36

○A118.219.234.882015-12-22 → 2017-09-12 · 5 obs

○ 2015-10-23 22:45:48
● 2015-12-22 21:10:40
● 2017-09-12 14:50:54
○ 2026-04-27 05:37:24
○ 2026-04-28 22:12:36

●A172.67.178.2112026-04-27 → 2026-04-28 · 3 obs

○ 2017-09-12 14:50:54
● 2026-04-27 05:37:24
● 2026-04-28 22:12:36

●A2606:4700:3031::ac43:b2d32026-04-27 → 2026-04-28 · 5 obs

○ 2017-09-12 14:50:54
● 2026-04-27 05:37:24
● 2026-04-27 11:57:50
○ 2026-04-27 20:51:56
● 2026-04-28 22:12:36

●A2606:4700:3036::6815:28412026-04-27 → 2026-04-28 · 5 obs

○ 2017-09-12 14:50:54
● 2026-04-27 05:37:24
● 2026-04-27 11:57:50
○ 2026-04-27 20:51:56
● 2026-04-28 22:12:36

○A2a06:98c1:3120::2026-04-27 → 2026-04-27 · 3 obs

○ 2026-04-27 11:57:50
● 2026-04-27 20:51:56
○ 2026-04-28 22:12:36

○A2a06:98c1:3121::2026-04-27 → 2026-04-27 · 3 obs

○ 2026-04-27 11:57:50
● 2026-04-27 20:51:56
○ 2026-04-28 22:12:36

○A69.172.201.2082015-10-23 → 2015-10-23 · 4 obs

○ 2015-06-03 14:09:56
● 2015-10-23 22:45:48
○ 2015-12-22 21:10:40
○ 2026-04-28 22:12:36

○A72.52.4.912015-06-03 → 2015-06-03 · 3 obs

● 2015-06-03 14:09:56
○ 2015-10-23 22:45:48
○ 2026-04-28 22:12:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
nsb.co.kr	donovan.ns.cloudflare.com, coraline.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.88

NS records: donovan.ns.cloudflare.com, coraline.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

⏱️ Timing

Total: 3769ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.211, 104.21.40.65`
AAAA	2	`2606:4700:3036::6815:2841, 2606:4700:3031::ac43:b2d3`
NS	2	`coraline.ns.cloudflare.com, donovan.ns.cloudflare.com`
MX	1	`mx01.mailplug.com (pri: 10)`
TXT	1	`v=spf1 mx include:mailplug.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coraline.ns.cloudflare.com dns.cloudflar`

Analysis

Hierarchy

nsb.co.kr is a parent of www.nsb.co.kr.

IP Addresses

nsb.co.kr points to four IP numbers: 2606:4700:3031::ac43:b2d3, 2606:4700:3036::6815:2841, 104.21.40.65 and 172.67.178.211.

Other host names, for instance gaborieau.com, mail.kartalhaliyikama.com.tr, bos-ns1.bos.premierestateproperties.com, articles.premierestateproperties.com and xiaohua001.com share IP numbers with nsb.co.kr.

Name Servers

Delegation for nsb.co.kr rests with two name servers, coraline.ns.cloudflare.com and donovan.ns.cloudflare.com.

nsb.co.kr shares the same name server setup as other domains, including palemkaget.info, gabungundangan.mom, langitkosmik.xyz, noaceria.online and capgeloragaming.website.

nsb.co.kr at least partially shares name servers with other domains, for instance k1b59av.com, allmacworld.co, cirnoq.org, luraviantheriq.com and nadiasalonspa.com.

These name servers are commonly used with cloe.ns.cloudflare.com, grannbo.ns.cloudflare.com, dion.ns.cloudflare.com, uma.ns.cloudflare.com, irena.ns.cloudflare.com and rocco.ns.cloudflare.com.

Host names with six IP numbers: coraline.ns.cloudflare.com points to: 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88. donovan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114.

Mail Servers

nsb.co.kr is handled by a single mail server, mx01.mailplug.com.

nsb.co.kr uses the same mail server configuration as other domains, such as smart3dkr.com, wmail14.mailplug.com, hwa-young.com, unotravel.co.kr and wmail30.mailplug.com.

nsb.co.kr shares mail servers with other domains at least in part, for instance jswckorea.com, iamngt.com, yegun.co.kr, emsco21.net and astroweb.co.kr.

These mail servers are often used together with the mail servers mx02.mailplug.com.

The host name mx01.mailplug.com resolves to six IP numbers: 121.156.118.202, 121.156.118.204, 121.156.118.213, 121.156.118.220, 121.156.118.223 and 121.156.118.248.

nsb.co.kr - robtex.com

nsb.co.kr

co.kr

Previously NS for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`nsb.co.kr`

`co.kr`