o2tech.com - dns.ninja

`o2tech.com`

DNSSEC	⚠️ Not signed
A	1.214.210.188^{🇰🇷 DACOM-NET1.208.0.0/12 contact infonoc@lguplus.co.kr (AS3786)) if necessary}
NS	`ns1.doregi.com` ⭐
		A	58.76.184.11^{🇰🇷 HCN-AS58.76.184.0/24 HCN}
NS	`ns2.doregi.com`
		A	58.76.184.12^{🇰🇷 HCN-AS58.76.184.0/24 HCN}
NS	`ns3.doregi.com`
		A	1.214.210.186^{🇰🇷 DACOM-NET1.208.0.0/12 contact infonoc@lguplus.co.kr (AS3786)) if necessary}
SOA	`ns1.doregi.com`root@doregi.com serial=8

`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=1783911357

Same first word

o2tech.com

o2tech.com.au

o2tech.vn

o2tech.com.vn

o2tech.net

Similar names

tech2o.tv

techo2.com

etch2o.com

h2otec.com

the2oc.com

tech2o.com

tech2o.org

theco2.net

ethc2o.com

h2oetc.com

DNS History

7 records (4 active, 3 former)

●NSns1.doregi.com2015-08-19 → 2026-07-13 · 3 obs

○ 2008-03-20 07:34:06
● 2015-08-19 15:25:04
● 2026-07-13 03:12:38

●NSns2.doregi.com2015-08-19 → 2026-07-13 · 3 obs

○ 2008-03-20 07:34:06
● 2015-08-19 15:25:04
● 2026-07-13 03:12:38

●NSns3.doregi.com2015-08-19 → 2026-07-13 · 3 obs

○ 2008-03-20 07:34:06
● 2015-08-19 15:25:04
● 2026-07-13 03:12:38

○MXmymail.doregi.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:34:06
○ 2015-08-19 15:25:04
○ 2026-07-13 03:12:38

●A1.214.210.1882026-04-08 → 2026-07-13 · 3 obs

○ 2019-12-31 23:03:32
● 2026-04-08 17:26:32
● 2026-07-13 03:12:38

○A203.233.237.222008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 07:34:06
○ 2015-08-19 15:25:04
○ 2026-07-13 03:12:38

○A58.76.184.42015-08-19 → 2019-12-31 · 5 obs

○ 2008-03-20 07:34:06
● 2015-08-19 15:25:04
● 2019-12-31 23:03:32
○ 2026-04-08 17:26:32
○ 2026-07-13 03:12:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
o2tech.com	ns1.doregi.com, ns2.doregi.com, ns3.doregi.com	3 records

✅ Authoritative Response

Server:58.76.184.11

NS records: ns1.doregi.com, ns2.doregi.com, ns3.doregi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o2tech.com (unsigned zone)

⏱️ Timing

Total: 975ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.214.210.188`
NS	3	`ns2.doregi.com, ns1.doregi.com...`
SOA	1	`ns1.doregi.com root.doregi.com`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.doregi.com, ns2.doregi.com, ns3.doregi.com)

Analysis

IP Addresses

o2tech.com directs to one IP number, which is 1.214.210.188.

Among the host names that share IP numbers with o2tech.com are carsys.com, panstarline.com, ppop.net and two others.

Name Servers

o2tech.com is served by three name servers: ns1.doregi.com, ns2.doregi.com and ns3.doregi.com.

The name servers of o2tech.com overlap at least partially with those of other domains — among them wjbus.co.kr, ootoon.com, ytnt.co.kr and two more.

These name servers commonly appear alongside the name servers ns4.doregi.com and ns5.doregi.com.

ns1.doregi.com has IP address 58.76.184.11, ns2.doregi.com has IP address 58.76.184.12 and ns3.doregi.com has IP address 1.214.210.186 — one address each.