b2s.kr - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

b2s.kr

DNSSEC⚠️ Not signed
A203.245.24.6🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSb2s.kr ⭐
A203.245.24.6🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSns.b2s.kr ⚠️ Not in parent delegation
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns.giantsoft.co.kr ⚠️ Not in zone NS records
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns1.b2s.kr ⚠️ Not in parent delegation
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns1.giantsoft.co.kr ⚠️ Not in zone NS records
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns2.b2s.kr ⚠️ Not in parent delegation
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns2.giantsoft.co.kr ⚠️ Not in zone NS records
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns3.b2s.kr ⚠️ Not in parent delegation
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns3.giantsoft.co.kr ⚠️ Not in zone NS records
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
MXb2s-kr.mail.protection.outlook.com ⭐
A2a01:111:f403:cc35::🇰🇷 Microsoft2a01:111:f000::/36
PTRmail-slxp216cu00200.inbound.protection.outlook.com
A2a01:111:f403:cc35::1🇰🇷 Microsoft2a01:111:f000::/36
PTRmail-sevp216cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc35::2🇰🇷 Microsoft2a01:111:f000::/36
PTRmail-se2p216cu00602.inbound.protection.outlook.com
A2a01:111:f403:cc37::🇰🇷 Microsoft2a01:111:f000::/36
PTRmail-puwp216cu00200.inbound.protection.outlook.com
A52.101.153.0🇰🇷 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-slxp216cu00200.inbound.protection.outlook.com
A52.101.153.1🇰🇷 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sevp216cu00101.inbound.protection.outlook.com
A52.101.153.2🇰🇷 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-se2p216cu00602.inbound.protection.outlook.com
A52.101.155.0🇰🇷 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-puwp216cu00200.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com ~all
SOAb2s.krpostmaster@b2s.kr serial=20241106

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=2610160835

NS for

b2s.kr

Subdomains

ns.b2s.kr
ns1.b2s.kr
ns3.b2s.kr
ns2.b2s.kr

Same first word

b2s.com.my
b2s.com.mx
b2s.uber.space
b2s.network
b2s.website
b2s.cl
b2s.azurewebsites.net
b2s.one
b2s.ma
b2s.li
b2s.co.uk
b2s.pages.dev
b2s.fm
b2s.business
b2s.co
b2s.dentist
b2s.zip
b2s.no
b2s.online
b2s.co.th
b2s.ca
b2s.tv
b2s.eu
b2s.com.vn
b2s.us
b2s.kr
b2s.im
b2s.pe
b2s.ru
b2s.club
b2s.homes
b2s.technology
b2s.io
b2s.in
b2s.me
b2s.it
b2s.to
b2s.cz
b2s.cn
b2s.digital
b2s.team
b2s.com.tn
b2s.events
b2s.org
b2s.cc
b2s.app
b2s.tn
b2s.nl
b2s.pro
b2s.net
b2s.pl
b2s.pw
b2s.com.au
b2s.sk
b2s.info
b2s.duckdns.org
b2s.tech
b2s.co.in
b2s.immo
b2s.be
b2s.ch
b2s.de
b2s.com.sg
b2s.es
b2s.biz
b2s.nu
b2s.ai
b2s.agency
b2s.com.gn
b2s.dev
b2s.ro
b2s.bet
b2s.com
b2s.fr
b2s.at
b2s.top
b2s.pm
b2s.kz
b2s.live
b2s.dk
b2s.group
b2s.international
b2s.immobilien

Similar names

bs2.ngrok.app
2bs.biz
s2b.com.br
s2b.be
s2b.xyz
bs2.kr
s2b.by
2bs.net.au
s2b.co.kr
2bs.eu
sb2.vc
s2b.dk
s2b.com.vn
bs2.tv
sb2.design
sb2.motorcycles
sb2.us
bs2.kz
2bs.dev
sb2.yachts
s2b.uk.com
sb2.de
2bs.ovh
2sb.it
s2b.ro
s2b.vercel.app
bs2.net
bs2.altervista.org
2bs.us
s2b.synology.me
sb2.uk.com
sb2.com.br
s2b.live
2sb.xyz
bs2.mx
bs2.nl
bs2.co
2bs.com
2bs.me
sb2.fr
sb2.nl
s2b.info
bs2.cl
s2b.ae
bs2.ltd
bs2.in
s2b.in
s2b.ca
2sb.cc
bs2.com
sb2.io
s2b.onl
sb2.biz
s2b.studio
sb2.co
bs2.ch
sb2.pages.dev
2bs.cc
sb2.dk
sb2.group
bs2.bet
2sb.de
s2b.eu
sb2.tech
2sb.es
s2b.uk
s2b.best
2bs.xyz
sb2.no
bs2.world
bs2.ai
2bs.su
2bs.co.kr
sb2.ch
sb2.agency
bs2.icu
sb2.be
s2b.kr

Previous names

b2bclub.kr
b2bcompany.kr
b2bconnect.kr
b2bcorp.kr
b2bguard-one.kr
b2bking.kr
b2blink.kr
b2bmall.kr
b2bmate.kr
b2bmro.kr
b2bsaas.kr
b2bsolution.kr
b2bsunbird.kr
b2bzero.kr
b2bzone.kr
b2c.kr
b2e.kr
b2g.kr
b2gnetwork.kr
b2m.kr

Next names

b2seller.kr
b2x.kr
b30m.kr
b39.kr
b3f.kr
b3lab.kr
b3n.kr
b3shop.kr
b407ca30b.kr
b41.kr
b4nk.kr
b4y.kr
b52.kr
b612.kr
b65.kr
b68.kr
b77.kr
ba-ro.kr
ba-ton.kr
ba645.kr

DNS History

11 records (11 active, 0 former)

NSb2s.krns.b2s.krns.giantsoft.co.krns1.b2s.krns1.giantsoft.co.krns2.b2s.krns2.giantsoft.co.krns3.b2s.krns3.giantsoft.co.krMXb2s-kr.mail.protection.outlook.comA203.245.24.6
●NSb2s.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns.b2s.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns.giantsoft.co.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns1.b2s.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns1.giantsoft.co.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns2.b2s.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns2.giantsoft.co.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns3.b2s.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●NSns3.giantsoft.co.kr2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●MXb2s-kr.mail.protection.outlook.com2026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52
●A203.245.24.62026-10-13 → 2026-10-16 · 2 obs
● 2026-10-13 07:23:30
● 2026-10-16 08:13:52

🔍 DNS Trace

Analysis

Hierarchy

The domain b2s.kr is a parent of ns.b2s.kr, ns1.b2s.kr, ns3.b2s.kr and ns2.b2s.kr.

Name Server Role

b2s.kr is listed as a name server for b2s.kr — it is in-bailiwick, authoritative for its own domain.

It is common to see ns1.b2s.kr, ns2.b2s.kr and ns3.b2s.kr acting as name servers in combination with b2s.kr.

IP Addresses

b2s.kr has exactly one IP address — 203.245.24.6.

hssolar.kr, uad.co.kr, aestech.co.kr plus two other host names have IP numbers in common with b2s.kr.

Name Servers

The delegation for b2s.kr points to 9 name servers, including b2s.kr, ns1.b2s.kr, ns2.b2s.kr and 6 other.

At least some of b2s.kr's name servers are shared with other domains, for example sand.or.kr, en-techalloy.co.kr, device911.com and two more.

These name servers are often deployed together with the name servers ns2.giantsoft.co.kr, ns.giantsoft.co.kr, ns1.giantsoft.co.kr and ns3.giantsoft.co.kr.

Host names resolving to a single IP address:

b2s.kr resolves to 203.245.24.6.

ns1.b2s.kr resolves to 116.126.143.226.

ns2.b2s.kr resolves to 218.145.65.144.

ns3.b2s.kr resolves to 116.126.143.225.

ns.b2s.kr resolves to 218.145.65.143.

ns1.giantsoft.co.kr resolves to 116.126.143.226.

ns2.giantsoft.co.kr resolves to 218.145.65.144.

ns3.giantsoft.co.kr resolves to 116.126.143.225.

ns.giantsoft.co.kr resolves to 218.145.65.143.

The host names ns1.b2s.kr and ns1.giantsoft.co.kr both resolve to 116.126.143.226 IP addresses.

The host names ns2.b2s.kr and ns2.giantsoft.co.kr both resolve to 218.145.65.144 IP addresses.

The host names ns3.b2s.kr and ns3.giantsoft.co.kr both resolve to 116.126.143.225 IP addresses.

The host names ns.b2s.kr and ns.giantsoft.co.kr both resolve to 218.145.65.143 IP addresses.

Mail Servers

b2s.kr uses one mail server — b2s-kr.mail.protection.outlook.com.

b2s-kr.mail.protection.outlook.com has 8 IP addresses: 52.101.153.0, 52.101.153.1, 52.101.153.2 plus 5 more.