`cosido.net`

DNSSEC	⚠️ Not signed
A	183.111.139.230^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	183.111.139.234^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.115^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	210.114.23.167^{🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`cosido.net` ⭐
		A	183.111.139.230^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	183.111.139.234^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.115^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	210.114.23.167^{🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns.cafe24.com`
		A	112.175.246.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.145^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns0.cafe24.com` ⚠️ Not in zone NS records
		A	116.126.143.241^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.cafe24.co.kr` ⚠️ Not in parent delegation
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com` ⚠️ Not in zone NS records
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr` ⚠️ Not in parent delegation
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
SOA	`cosido.net`postmaster@cosido.net serial=20211216

`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=1783827472

NS for

cosido.net

Same first word

cosido.com

cosido.net

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scodio.de

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iodocs.net

DNS History

11 records (11 active, 0 former)

●NScosido.net2026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●NSns.cafe24.com2026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●NSns0.cafe24.com2026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●NSns1.cafe24.co.kr2026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●NSns1.cafe24.com2026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●NSns2.cafe24.co.kr2026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●NSns2.cafe24.com2026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●A183.111.139.2302026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●A183.111.139.2342026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●A203.245.12.1152026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

●A210.114.23.1672026-04-16 → 2026-07-12 · 2 obs

● 2026-04-16 13:29:34
● 2026-07-12 03:45:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cosido.net	ns.cafe24.com, ns2.cafe24.com, ns1.cafe24.com, ns0.cafe24.com	-

✅ Authoritative Response

Server:1.234.0.4

NS records: ns.cafe24.com, ns2.cafe24.com, ns1.cafe24.com, ns0.cafe24.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosido.net (unsigned zone)

⏱️ Timing

Total: 1984ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`183.111.139.234, 183.111.139.230...`
NS	4	`ns2.cafe24.co.kr, ns1.cafe24.com...`
SOA	1	`cosido.net postmaster.cosido.net`

Analysis

Name Server Role

cosido.net is listed as a name server for cosido.net — it is in-bailiwick, authoritative for its own domain.

It is common to see ns0.cafe24.com, ns1.cafe24.com and ns2.cafe24.com acting as name servers in combination with cosido.net.

IP Addresses

cosido.net points to the four IP addresses 183.111.139.230, 183.111.139.234, 203.245.12.115 and 210.114.23.167.

cfoot.co.kr, hohoo.co.kr, blbt.co.kr plus two other host names have IP numbers in common with cosido.net.

Name Servers

cosido.net has 7 name servers — cosido.net, ns0.cafe24.com, ns1.cafe24.com and 4 other.

The name servers of cosido.net overlap at least partially with those of other domains — among them hamchorom.com, xn--365-oh3mj75f.com, jeum.co.kr and two more.

These name servers commonly appear in delegations together with ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com and 6 other.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

cosido.net resolves to 183.111.139.230, 183.111.139.234, 203.245.12.115 and 210.114.23.167.

ns2.cafe24.com resolves to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns.cafe24.com resolves to 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

ns1.cafe24.co.kr resolves to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr resolves to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names resolving to a single IP address:

ns0.cafe24.com resolves to the IP address 116.126.143.241.

ns1.cafe24.com and ns.cafe24.com each have 175.125.93.135 IP addresses.