brtech.kr - dns.ninja

`brtech.kr`

DNSSEC	⚠️ Not signed
A	222.97.189.153^{🇰🇷 KT-NET222.96.0.0/13}
NS	`brtech.kr` ⭐
		A	222.97.189.153^{🇰🇷 KT-NET222.96.0.0/13}
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`alt1.aspmx.l.google.com` ⭐
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=QQZ4vkWudj-KSJdeMEWXTOFPMmxtWC4zBLqUcO90lIY`
SOA	`brtech.kr`postmaster@brtech.kr serial=20200826

`kr`

	DNSSEC	⚠️ Not signed
	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=2606280801

NS for

brtech.kr

Same first word

brtech.com.tw

brtech.ru

brtech.co

brtech.in

brtech.net

brtech.com.br

brtech.com.hk

brtech.co.kr

brtech.co.in

brtech.kr

brtech.pl

Similar names

thercb.com

brecht.us

brecht.net

rbtech.org

thebcr.vn

rbtech.de

brecht.pl

rbtech.co

rbtech.info

therbc.com

rbtech.com

rbtech.ac.th

rbtech.co.nz

rbtech.cn

rbtech.in

brecht.name

bertch.com

rbtech.us

brecht.fr

brecht.it

techbr.com

rbtech.github.io

rbtech.net

bercht.com.br

brecht.be

techrb.cc

rbtech.com.au

bercht.com

bertch.eu

bertch.fr

techbr.com.br

therbc.org

rbtech.eu

brecht.de

rbecht.com

rbtech.at

ctherb.org

brecht.email

rbtech.cz

brecht.io

rbtech.pro

brecht.im

ctherb.com

brecht.je

brecht.systems

techbr.org

bretch.com

brecht.nl

brecht.ch

bercht.de

hbrtec.com

techrb.com

brecht.com

techbr.myshopify.com

thercb.org

tcherb.com

thebrc.ca

hbcert.com

DNS History

14 records (11 active, 3 former)

●NSbrtech.kr2026-03-27 → 2026-06-28 · 3 obs

○ 2017-04-24 03:08:48
● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

●NSns1.cafe24.co.kr2026-03-27 → 2026-06-28 · 3 obs

○ 2017-04-24 03:08:48
● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

●NSns1.cafe24.com2026-03-27 → 2026-06-28 · 3 obs

○ 2017-04-24 03:08:48
● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

○NSns1.hosting.co.kr2016-03-01 → 2016-11-07 · 4 obs

● 2016-03-01 06:37:28
● 2016-11-07 15:28:26
○ 2017-04-24 03:08:48
○ 2026-06-28 17:01:56

●NSns2.cafe24.co.kr2026-03-27 → 2026-06-28 · 3 obs

○ 2017-04-24 03:08:48
● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

●NSns2.cafe24.com2026-03-27 → 2026-06-28 · 3 obs

○ 2017-04-24 03:08:48
● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

○NSns2.hosting.co.kr2016-03-01 → 2016-11-07 · 4 obs

● 2016-03-01 06:37:28
● 2016-11-07 15:28:26
○ 2017-04-24 03:08:48
○ 2026-06-28 17:01:56

●MXalt1.aspmx.l.google.com2026-03-27 → 2026-06-28 · 2 obs

● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

●MXalt2.aspmx.l.google.com2026-03-27 → 2026-06-28 · 2 obs

● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

●MXalt3.aspmx.l.google.com2026-03-27 → 2026-06-28 · 2 obs

● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

●MXalt4.aspmx.l.google.com2026-03-27 → 2026-06-28 · 2 obs

● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

●MXaspmx.l.google.com2026-03-27 → 2026-06-28 · 2 obs

● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

○A211.234.63.2322016-03-01 → 2016-11-07 · 4 obs

● 2016-03-01 06:37:28
● 2016-11-07 15:28:26
○ 2017-04-24 03:08:48
○ 2026-06-28 17:01:56

●A222.97.189.1532026-03-27 → 2026-06-28 · 3 obs

○ 2017-04-24 03:08:48
● 2026-03-27 10:13:48
● 2026-06-28 17:01:56

🔍 DNS Trace

Analysis

Name Server Role

brtech.kr acts as a name server for brtech.kr, meaning it is self-referentially delegated.

brtech.kr is commonly paired with ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr to act as name servers.

IP Addresses

brtech.kr resolves to one IP address: 222.97.189.153.

busanfira.or.kr, bsia.kr, www.aein.or.kr and two other host names share IP numbers with brtech.kr.

Name Servers

Five name servers are authoritative for brtech.kr, which are brtech.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

brtech.kr has at least partial name server overlap with other domains, such as elcosgroup.com, print.pe.kr, gomself.com and two others.

ns2.cafe24.co.kr, dns1.cafe24.com and dns1.cafe24.co.kr — plus 6 other name servers — are commonly paired with these name servers.

Hostnames pointing to five IP numbers:

ns1.cafe24.com resolves to four IP addresses: 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Hosts that point to four IP numbers:

ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr has four IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr has four IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Hosts with just one IP address:

brtech.kr points to the IP address 222.97.189.153.

Mail Servers

Mail for brtech.kr is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

brtech.kr has at least partial mail server overlap with other domains such as lauratylergolf.com, mindedgereport.com, mydovehome.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 173.194.45.27 and 2607:f8b0:4004:c07::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.