con2u.com - dns.ninja

`con2u.com`

DNSSEC	⚠️ Not signed
A	125.136.133.114^{🇰🇷 KT-NET125.136.0.0/13}
NS	`ns1.gabia.co.kr` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.gabia.co.kr`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
NS	`ns.gabia.net`
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary}
MX	`aspmx.daum.net` ⭐
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
MX	`alt.aspmx.daum.net`⁽²⁰⁾
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
SOA	`ns.gabia.co.kr`hosting@gabia.com 2019-11-09 #11

`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=1785911234

Same first word

con2u.net

con2u.ch

con2u.com

Similar names

nuco2.net

un2co.com

nou2c.com

unco2.com

cuno2.de

nuco2.com

DNS History

9 records (6 active, 3 former)

●NSns.gabia.co.kr2015-07-23 → 2026-08-05 · 2 obs

● 2015-07-23 08:24:42
● 2026-08-05 06:53:16

○NSns.gabia.co.kr.con2u.com2015-07-23 → 2017-02-17 · 4 obs

● 2015-07-23 08:24:42
● 2017-02-17 14:05:28
○ 2020-01-03 02:51:58
○ 2026-08-05 06:53:16

●NSns.gabia.net2015-07-23 → 2026-08-05 · 2 obs

● 2015-07-23 08:24:42
● 2026-08-05 06:53:16

●NSns1.gabia.co.kr2015-07-23 → 2026-08-05 · 2 obs

● 2015-07-23 08:24:42
● 2026-08-05 06:53:16

●MXalt.aspmx.daum.net2020-01-03 → 2026-08-05 · 3 obs

○ 2017-02-17 14:05:28
● 2020-01-03 02:51:58
● 2026-08-05 06:53:16

●MXaspmx.daum.net2020-01-03 → 2026-08-05 · 3 obs

○ 2017-02-17 14:05:28
● 2020-01-03 02:51:58
● 2026-08-05 06:53:16

○MXkr1-aspmx1.worksmobile.com2015-07-23 → 2017-02-17 · 4 obs

● 2015-07-23 08:24:42
● 2017-02-17 14:05:28
○ 2020-01-03 02:51:58
○ 2026-08-05 06:53:16

○MXkr1-aspmx2.worksmobile.com2015-07-23 → 2017-02-17 · 4 obs

● 2015-07-23 08:24:42
● 2017-02-17 14:05:28
○ 2020-01-03 02:51:58
○ 2026-08-05 06:53:16

●A125.136.133.1142015-07-23 → 2026-08-05 · 2 obs

● 2015-07-23 08:24:42
● 2026-08-05 06:53:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
con2u.com	ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net	-

✅ Authoritative Response

Server:43.201.170.100

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for con2u.com (unsigned zone)

⏱️ Timing

Total: 1272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`125.136.133.114`
NS	3	`ns.gabia.co.kr, ns1.gabia.co.kr...`
MX	2	`aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20)`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

Analysis

IP Addresses

con2u.com points to a single IP number: 125.136.133.114.

Name Servers

DNS for con2u.com is handled by three authoritative name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

At least some of con2u.com's name servers are shared with other domains, for example kecbd.com, basfil.com, hotduct.com and two more.

These name servers tend to be used in conjunction with the name servers ns1.gabia.net.

Host names with two IP numbers:

ns.gabia.net has two IP addresses: 121.78.117.39 and 211.234.124.90.

Host names pointing to a single IP address:

ns1.gabia.co.kr directs to 20.200.205.248.

ns.gabia.co.kr directs to 43.201.170.100.

Mail Servers

con2u.com has two mail servers: aspmx.daum.net and alt.aspmx.daum.net.

con2u.com shares the same mail server setup as other domains, including munhwabank.com, the-trunk.com, krdf.or.kr and two others.

con2u.com shares mail servers — at least in part — with other domains, including 87pro.com, airovtech.com, doongzzang.com and two others.

Both aspmx.daum.net and alt.aspmx.daum.net have a single IP address, 121.53.85.23, and share it.

Host names pointing to 121.53.85.23 IP addresses: aspmx.daum.net and alt.aspmx.daum.net.