`cortte.com`

DNSSEC	⚠️ Not signed
A	183.111.139.230^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	210.114.23.163^{🇰🇷 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}
A	210.114.23.164^{🇰🇷 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	`cortte.com` ⭐
		A	183.111.139.230^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	210.114.23.163^{🇰🇷 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}
		A	210.114.23.164^{🇰🇷 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	`ns1.cafe24.co.kr`
		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`
		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`
		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}
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb08466350.zmverify.zoho.com`
SOA	`cortte.com`postmaster@cortte.com serial=20220309

`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=1774447622

NS for

cortte.com

Same first word

cortte.com

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DNS History

11 records (11 active, 0 former)

●NScortte.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●NSns1.cafe24.co.kr2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●NSns1.cafe24.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●NSns2.cafe24.co.kr2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●NSns2.cafe24.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●MXmx.zoho.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●MXmx2.zoho.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●MXmx3.zoho.com2026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●A183.111.139.2302026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●A210.114.23.1632026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

●A210.114.23.1642026-02-24 → 2026-03-25 · 2 obs

● 2026-02-24 03:22:46
● 2026-03-25 14:09:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
cortte.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:1.226.85.4

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortte.com (unsigned zone)

⏱️ Timing

Total: 1331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`210.114.23.164, 183.111.139.230...`
NS	4	`ns1.cafe24.co.kr, ns2.cafe24.co.kr...`
MX	3	`mx2.zoho.com (pri: 20), mx3.zoho.com (pri: 50)...`
TXT	1	`zoho-verification=zb08466350.zmverify.zo`
SOA	1	`cortte.com postmaster.cortte.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Name Server Role

cortte.com serves as the name server for cortte.com.

Common name servers include ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr, used together with cortte.com.

IP Addresses

cortte.com resolves to three IP numbers: 183.111.139.230, 210.114.23.163 and 210.114.23.164.

Other host names, for instance petsholic.kr, vivishoeshoe.com, pungran.com, gdrc.co.kr and miniclef.com share IP numbers with cortte.com.

Name Servers

cortte.com is delegated to five name servers: cortte.com, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

cortte.com shares some name servers with other domains, for example herbtherapia.com, maisond-art.com, uaa.kr, soowon.net and bseo.kr.

These name servers are commonly used with the name servers ns.cafe24.com, dns1.cafe24.com, ns0.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com and dns2.cafe24.co.kr.

Five IPs:

ns1.cafe24.com points to 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four IPs:

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

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

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

Three IPs:

cortte.com points to 183.111.139.230, 210.114.23.163 and 210.114.23.164.

Mail Servers

cortte.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

cortte.com shares some mail servers with other domains, at least partially; for instance miguelsalvador.com, lyuhau.com, dunow.net, primecourrier.com and adaptiverisk.com.