b-itsolution.com - dns.ninja

`b-itsolution.com`

DNSSEC	⚠️ Not signed
A	112.159.116.175^{🇰🇷 POWERVIS-AS-KR112.156.0.0/14}
NS	`ns1.woobi.co.kr` ⚠️ Not in zone NS records
		A	182.162.94.5^{🇰🇷 DACOM-NET182.162.0.0/16 contact center@kidc.net,(noc@bora.net if necessary,)}
NS	`ns2.woobi.co.kr` ⚠️ Not in zone NS records
		A	182.162.95.5^{🇰🇷 DACOM-NET182.162.0.0/16 contact center@kidc.net,(noc@bora.net if necessary,)}
NS	`ns3.woobi.co.kr` ⚠️ Not in zone NS records
		A	14.63.162.246^{🇰🇷 KT-NET14.56.0.0/13 Korea Telecom}
MX	`kr1-aspmx1.worksmobile.com` ⭐
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
MX	`kr1-aspmx2.worksmobile.com` ⭐
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
MX	`mail.b-itsolution.com`⁽²⁰⁾

`com`

	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=1781712450

Subdomains

mail.b-itsolution.com

Same first word

b-itsolution.com

Similar names

bit-solution.nl

bit-solution.de

DNS History

8 records (7 active, 1 former)

●NSns1.woobi.co.kr2026-03-14 → 2026-06-17 · 2 obs

● 2026-03-14 08:52:56
● 2026-06-17 16:23:32

●NSns2.woobi.co.kr2026-03-14 → 2026-06-17 · 2 obs

● 2026-03-14 08:52:56
● 2026-06-17 16:23:32

●NSns3.woobi.co.kr2026-03-14 → 2026-06-17 · 2 obs

● 2026-03-14 08:52:56
● 2026-06-17 16:23:32

●MXkr1-aspmx1.worksmobile.com2026-03-14 → 2026-06-17 · 6 obs

○ 2015-06-22 15:41:38
● 2026-03-14 08:52:56
● 2026-06-02 03:17:30
○ 2026-06-14 19:22:50
● 2026-06-16 03:30:06
● 2026-06-17 16:23:32

●MXkr1-aspmx2.worksmobile.com2026-03-14 → 2026-06-17 · 6 obs

○ 2015-06-22 15:41:38
● 2026-03-14 08:52:56
● 2026-06-02 03:17:30
○ 2026-06-14 19:22:50
● 2026-06-16 03:30:06
● 2026-06-17 16:23:32

●MXmail.b-itsolution.com2015-06-22 → 2026-06-17 · 5 obs

● 2015-06-22 15:41:38
● 2026-06-02 03:17:30
○ 2026-06-14 19:22:50
● 2026-06-16 03:30:06
● 2026-06-17 16:23:32

●A112.159.116.1752026-03-14 → 2026-06-17 · 6 obs

○ 2017-07-02 06:43:56
● 2026-03-14 08:52:56
● 2026-06-02 03:17:30
○ 2026-06-14 19:22:50
● 2026-06-16 03:30:06
● 2026-06-17 16:23:32

○A210.218.217.442015-06-22 → 2017-07-02 · 4 obs

● 2015-06-22 15:41:38
● 2017-07-02 06:43:56
○ 2026-03-14 08:52:56
○ 2026-06-17 16:23:32

🔍 DNS Trace

Analysis

Hierarchy

The domain mail.b-itsolution.com falls under the parent b-itsolution.com.

IP Addresses

b-itsolution.com resolves to just one IP address, 112.159.116.175.

Other host names share IP numbers with b-itsolution.com; mail.b-itsolution.com is one such example.

Name Servers

Three name servers are authoritative for b-itsolution.com: ns1.woobi.co.kr, ns2.woobi.co.kr and ns3.woobi.co.kr.

At least some of b-itsolution.com's name servers are shared with other domains, for example skyadjob.com, mecolie.woobi.co.kr, leadersdent.net and two more.

Three hostnames, one IP address apiece: ns1.woobi.co.kr resolves to 182.162.94.5, ns2.woobi.co.kr resolves to 182.162.95.5 and ns3.woobi.co.kr resolves to 14.63.162.246.

Mail Servers

The MX records for b-itsolution.com list three mail servers: mail.b-itsolution.com, kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

There is at least a partial MX overlap between b-itsolution.com and other domains, including kabs.or.kr, kyung-jin.net, sfirst.org and two others.

kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com share one IP address between them — 125.209.209.251.

These two host names — kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com — each point to 125.209.209.251 IP addresses.