`kotech.hk`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1a53^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:87b7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.83^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.183^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
NS	`kay.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zoho.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.83, 172.67.135.183
		IPv6 hints	2606:4700:3032::6815:1a53, 2606:4700:3032::ac43:87b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`hank.ns.cloudflare.com`dns@cloudflare.com serial=2406324221

`hk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns3.hkirc.net.hk` ⭐
	NS	`c.hkirc.net.hk`
	NS	`d.hkirc.net.hk`
	NS	`m.hkirc.net.hk`
	NS	`t.hkirc.net.hk`
	NS	`u.hkirc.net.hk`
	NS	`v.hkirc.net.hk`
	NS	`x.hkirc.net.hk`
	NS	`y.hkirc.net.hk`
	NS	`z.hkirc.net.hk`
	SOA	`ns3.hkirc.net.hk`hostmaster@hkirc.net.hk serial=2074967134

WOT: SAFE (60/100)

Same first word

kotech.com

kotech.or.kr

kotech.cz

kotech.hu

kotech.co.ke

kotech.co.kr

kotech.de

kotech.ca

kotech.com.cn

kotech.info

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kotech.hk

kotech.org

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kotech.nl

kotech.net

Similar names

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khetco.com

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chotke.ir

kochet.myshopify.com

oktech.dk

oktech.de

kochet.ru

thekco.com

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chekto.com

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kochet.co.kr

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techko.bg

techko.de

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theock.net

techko.at

oktech.jp

chotek.pl

kohtec.com

oktech.cn

htekco.com

tochek.net

hocket.com

kohtec.jp

tochek.com

oktech.it

techko.com

chotke.com

techko.eu

oktech.hu

hocket.org

hketco.hk

techok.cn

thecok.com

kochte.de

ktecho.com

theock.com

oktech.eu

techko.pl

tehcko.com

thoeck.com

tokche.info

kechto.com

ktecho.jp

chotek.com

chetko.com

oktech.gr

ckothe.de

oktech.com

teckoh.com

techko.com.hk

oktech.vn

kochet.de

echokt.com

DNS History

13 records (9 active, 4 former)

●NShank.ns.cloudflare.com2015-05-31 → 2026-07-13 · 2 obs

● 2015-05-31 09:41:54
● 2026-07-13 09:06:28

●NSkay.ns.cloudflare.com2015-05-31 → 2026-07-13 · 2 obs

● 2015-05-31 09:41:54
● 2026-07-13 09:06:28

○MXmail.kotech.hk2015-05-31 → 2017-06-24 · 4 obs

● 2015-05-31 09:41:54
● 2017-06-24 19:44:20
○ 2026-06-14 12:15:52
○ 2026-07-13 09:06:28

●MXmx.zoho.com2026-06-14 → 2026-07-13 · 3 obs

○ 2017-06-24 19:44:20
● 2026-06-14 12:15:52
● 2026-07-13 09:06:28

●MXmx2.zoho.com2026-06-14 → 2026-07-13 · 3 obs

○ 2017-06-24 19:44:20
● 2026-06-14 12:15:52
● 2026-07-13 09:06:28

●MXmx3.zoho.com2026-06-14 → 2026-07-13 · 3 obs

○ 2017-06-24 19:44:20
● 2026-06-14 12:15:52
● 2026-07-13 09:06:28

○A103.251.112.732015-05-31 → 2017-06-24 · 4 obs

● 2015-05-31 09:41:54
● 2017-06-24 19:44:20
○ 2026-06-14 12:15:52
○ 2026-07-13 09:06:28

●A104.21.26.832026-06-14 → 2026-07-13 · 3 obs

○ 2017-06-24 19:44:20
● 2026-06-14 12:15:52
● 2026-07-13 09:06:28

●A172.67.135.1832026-06-14 → 2026-07-13 · 3 obs

○ 2017-06-24 19:44:20
● 2026-06-14 12:15:52
● 2026-07-13 09:06:28

○A2606:4700:3031::ac43:87b72026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 19:44:20
● 2026-06-14 12:15:52
○ 2026-07-13 09:06:28

●A2606:4700:3032::6815:1a532026-07-13 → 2026-07-13 · 2 obs

○ 2026-06-14 12:15:52
● 2026-07-13 09:06:28

●A2606:4700:3032::ac43:87b72026-07-13 → 2026-07-13 · 2 obs

○ 2026-06-14 12:15:52
● 2026-07-13 09:06:28

○A2606:4700:3035::6815:1a532026-06-14 → 2026-06-14 · 3 obs

○ 2017-06-24 19:44:20
● 2026-06-14 12:15:52
○ 2026-07-13 09:06:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hk	u.hkirc.net.hk, m.hkirc.net.hk, v.hkirc.net.hk, c.hkirc.net.hk...	18 records
kotech.hk	hank.ns.cloudflare.com, kay.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.116

NS records: hank.ns.cloudflare.com, kay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kotech.hk (unsigned zone)

⏱️ Timing

Total: 866ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.83, 172.67.135.183`
AAAA	2	`2606:4700:3032::ac43:87b7, 2606:4700:3032::6815:1a53`
NS	2	`hank.ns.cloudflare.com, kay.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zoho.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hank.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 18

In-bailiwick: 18 (z.hkirc.net.hk, y.hkirc.net.hk, x.hkirc.net.hk...)

Analysis

IP Addresses

kotech.hk has four IP addresses: 104.21.26.83, 172.67.135.183, 2606:4700:3032::6815:1a53 and 2606:4700:3032::ac43:87b7.

hornygrannytube.net, www.completehub.com, www.live(0x736578)cam.me and two other host names share IP numbers with kotech.hk.

Name Servers

kotech.hk uses two name servers for its delegation: hank.ns.cloudflare.com and kay.ns.cloudflare.com.

kotech.hk uses the same name servers as several other domains — among them cetyping.com, icasque.co.uk, proausdetailing.com and two more.

kotech.hk partially shares its NS delegation with several other domains, including cfmip.net, zsrhy.top, planning-locker.com and two others.

These name servers regularly co-occur with the name servers trevor.ns.cloudflare.com, elly.ns.cloudflare.com and elma.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname hank.ns.cloudflare.com directs to 108.162.193.116, 172.64.33.116 and 173.245.59.116 along with 3 other IP addresses.

Hostname kay.ns.cloudflare.com directs to 108.162.192.125, 172.64.32.125 and 173.245.58.125 along with 3 other IP addresses.

Mail Servers

kotech.hk uses three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

kotech.hk has at least partial mail server overlap with other domains such as arthanugraha.com, urbashe.com, ecigator.com and two more.

mx2.zoho.com has IP address 204.141.33.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.

Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.

kotech.hk - robtex.com

kotech.hk

hk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kotech.hk`

`hk`