toolstec.com - dns.ninja

`toolstec.com`

DNSSEC	⚠️ Not signed
A	203.251.83.210^{🇰🇷 KT-NET203.251.0.0/17 KORnet operation Center(Korea Telecom)}
NS	`gwserver` ⭐
NS	`ns.kb-one.co.kr` ⚠️ Not in zone NS records
NS	`ns.kbone.co.kr` ⚠️ Not in zone NS records
		A	203.251.83.220^{🇰🇷 KT-NET203.251.0.0/17 KORnet operation Center(Korea Telecom)}
NS	`ns1.kb-one.co.kr` ⚠️ Not in zone NS records
		A	203.251.83.221^{🇰🇷 KT-NET203.251.0.0/17 KORnet operation Center(Korea Telecom)}
NS	`ns1.kbone.co.kr` ⚠️ Not in zone NS records
		A	203.251.83.221^{🇰🇷 KT-NET203.251.0.0/17 KORnet operation Center(Korea Telecom)}
MX	`mail.toolstec.com` ⭐
		A	203.251.83.236^{🇰🇷 KT-NET203.251.0.0/17 KORnet operation Center(Korea Telecom)}
			PTR	`mail.kb-one.co.kr`
SOA	`gwserver`hostmaster serial=50

`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=1786370019

Subdomains

ns.toolstec.com

mail.toolstec.com

Same first word

toolstec.co.kr

toolstec.com

Similar names

DNS History

11 records (7 active, 4 former)

○NSdns-server2015-06-17 → 2016-05-01 · 7 obs

○ 2008-03-19 12:34:02
● 2015-06-17 02:31:10
○ 2015-10-28 16:32:32
● 2016-02-04 08:12:18
● 2016-05-01 04:42:08
○ 2017-02-09 00:34:44
○ 2026-08-10 13:55:56

●NSgwserver2015-06-17 → 2026-08-10 · 7 obs

○ 2008-03-19 12:34:02
● 2015-06-17 02:31:10
● 2015-10-28 16:32:32
○ 2016-02-04 08:12:18
○ 2016-05-01 04:42:08
● 2017-02-09 00:34:44
● 2026-08-10 13:55:56

●NSns.kb-one.co.kr2026-03-10 → 2026-08-10 · 3 obs

○ 2017-02-09 00:34:44
● 2026-03-10 19:17:32
● 2026-08-10 13:55:56

●NSns.kbone.co.kr2026-03-10 → 2026-08-10 · 3 obs

○ 2017-02-09 00:34:44
● 2026-03-10 19:17:32
● 2026-08-10 13:55:56

●NSns1.kb-one.co.kr2026-03-10 → 2026-08-10 · 3 obs

○ 2017-02-09 00:34:44
● 2026-03-10 19:17:32
● 2026-08-10 13:55:56

●NSns1.kbone.co.kr2026-03-10 → 2026-08-10 · 3 obs

○ 2017-02-09 00:34:44
● 2026-03-10 19:17:32
● 2026-08-10 13:55:56

○MXmail.toolstec.co.kr2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 12:34:02
○ 2015-06-17 02:31:10
○ 2026-08-10 13:55:56

●MXmail.toolstec.com2015-06-17 → 2026-08-10 · 3 obs

○ 2008-03-19 12:34:02
● 2015-06-17 02:31:10
● 2026-08-10 13:55:56

●A203.251.83.2102017-02-09 → 2026-08-10 · 3 obs

○ 2016-05-01 04:42:08
● 2017-02-09 00:34:44
● 2026-08-10 13:55:56

○A61.40.179.2482015-06-17 → 2016-05-01 · 5 obs

○ 2008-03-19 12:34:02
● 2015-06-17 02:31:10
● 2016-05-01 04:42:08
○ 2017-02-09 00:34:44
○ 2026-08-10 13:55:56

○A61.40.179.2502008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 12:34:02
○ 2015-06-17 02:31:10
○ 2026-08-10 13:55:56

🔍 DNS Trace

Analysis

Hierarchy

toolstec.com is the parent domain of ns.toolstec.com and mail.toolstec.com.

IP Addresses

toolstec.com points to a single IP number: 203.251.83.210.

Additional host names — hando.kr, kbone.co.kr, kb-one.co.kr and two others — share IP numbers with toolstec.com.

Name Servers

Delegation for toolstec.com is to five name servers: gwserver, ns1.kb-one.co.kr, ns.kb-one.co.kr and two others.

toolstec.com has overlapping name servers with several other domains — among them hando.kr, kbone.co.kr, kb-one.co.kr and toolstec.co.kr.

The name servers ns1.kbone.co.kr, ns.kbone.co.kr and ns.toolstec.co.kr are commonly seen alongside these name servers.

ns1.kb-one.co.kr, ns1.kbone.co.kr and ns.kbone.co.kr each resolve to one IP address: ns1.kb-one.co.kr and ns1.kbone.co.kr both point to 203.251.83.221, while ns.kbone.co.kr points to 203.251.83.220.

The host names ns1.kb-one.co.kr and ns1.kbone.co.kr both resolve to 203.251.83.221 IP addresses.

Mail Servers

toolstec.com has one mail server: mail.toolstec.com.

mail.toolstec.com points to one IP number — 203.251.83.236.