`b2bkr.net`

DNSSEC	⚠️ Not signed
A	49.247.9.92^{🇰🇷 SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786)}
		PTR	`kosre.or.kr`
NS	`ns.b2bkr.net` ⭐ ⚠️ Not in parent delegation
		A	49.247.9.92^{🇰🇷 SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786)}
			PTR	`kosre.or.kr`
NS	`ns.webmake.co.kr` ⚠️ Not in zone NS records
		A	115.68.5.238^{🇰🇷 SMILESERV-AS-KR115.68.0.0/17}
			PTR	`webmake.co.kr`
			PTR	`mail.webmake.co.kr`
NS	`ns2.webmake.co.kr` ⚠️ Not in zone NS records
		A	115.68.5.238^{🇰🇷 SMILESERV-AS-KR115.68.0.0/17}
			PTR	`webmake.co.kr`
			PTR	`mail.webmake.co.kr`
MX	`mail.b2bkr.net` ⭐
		A	49.247.9.92^{🇰🇷 SMILESERV-AS-KR49.247.0.0/17 Proxy-Registered Route Object by LGUPLUS(AS3786)}
			PTR	`kosre.or.kr`
TXT	`v=spf1 ip4:49.247.9.92 -all`
SOA	`ns.b2bkr.net`root@b2bkr.net 2025-03-22 #0

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778650251

PTR for

208.122.68.115.in-addr.arpa

Subdomains

ns.b2bkr.net

mail.b2bkr.net

Same first word

b2bkr.net

Similar names

kbr2b.ru

DNS History

7 records (5 active, 2 former)

●NSns.b2bkr.net2017-01-04 → 2026-05-13 · 2 obs

● 2017-01-04 10:33:22
● 2026-05-13 05:58:28

●NSns.webmake.co.kr2026-02-16 → 2026-05-13 · 3 obs

○ 2017-01-04 10:33:22
● 2026-02-16 11:27:54
● 2026-05-13 05:58:28

●NSns2.webmake.co.kr2026-02-16 → 2026-05-13 · 3 obs

○ 2017-01-04 10:33:22
● 2026-02-16 11:27:54
● 2026-05-13 05:58:28

●MXmail.b2bkr.net2017-01-04 → 2026-05-13 · 2 obs

● 2017-01-04 10:33:22
● 2026-05-13 05:58:28

○A115.68.122.2082017-12-24 → 2017-12-24 · 4 obs

○ 2017-01-04 10:33:22
● 2017-12-24 18:42:40
○ 2026-02-16 11:27:54
○ 2026-05-13 05:58:28

○A115.68.5.2392017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 10:33:22
○ 2017-12-24 18:42:40
○ 2026-05-13 05:58:28

●A49.247.9.922026-02-16 → 2026-05-13 · 3 obs

○ 2017-12-24 18:42:40
● 2026-02-16 11:27:54
● 2026-05-13 05:58:28

🔍 DNS Trace

Analysis

Hierarchy

b2bkr.net is a parent of ns.b2bkr.net and mail.b2bkr.net.

IP Addresses

b2bkr.net resolves to one IP number: 49.247.9.92.

other host names including diehdd.com, mail.b2bkr.net, iac.or.kr, www.dseps.com and allpp.co.kr share IP numbers with b2bkr.net.

Name Servers

b2bkr.net is delegated to three name servers ns.b2bkr.net, ns2.webmake.co.kr and ns.webmake.co.kr.

b2bkr.net at least partially shares name servers with other domains, for instance hanilsporex.co.kr, calxis.com, healthpension.com, pl21.org and dseps.com.

These name servers are commonly used alongside ns.hanilsporex.co.kr, ns.calxis.com, ns.healthpension.com, ns.pl21.org, ns.dseps.com, ns.tqcsi.co.kr and ns.dwroaster.com.

Host names with a single IP number:

The host name ns.b2bkr.net points to 49.247.9.92.

The host name ns2.webmake.co.kr points to 115.68.5.238.

The host name ns.webmake.co.kr points to 115.68.5.238.

Host names that point to 115.68.5.238: ns2.webmake.co.kr and ns.webmake.co.kr.

Mail Servers

b2bkr.net is handled by a single mail server, mail.b2bkr.net.

mail.b2bkr.net resolves to IP 49.247.9.92.

b2bkr.net - robtex.com

b2bkr.net

net