`techhack.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ab2d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:27b7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.183^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.45^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`malcolm.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c351^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`malcolm.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2351^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`malcolm.ns.cloudflare.com`
		A	108.162.195.81^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	162.159.44.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
		A	172.64.35.81^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`malcolm.ns.cloudflare.com`
NS	`tara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tara.ns.cloudflare.com`
		A	108.162.192.225^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	172.64.32.225^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	173.245.58.225^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
MX	`mx2.zoho.eu` ⭐
		A	89.36.170.166^{🇨🇭 COMPUTERLINE89.36.170.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽³⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`v=spf1 include:zoho.eu ~all`
TXT	`zoho-verification=zb96436604.zmverify.zoho.eu`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.183, 172.67.171.45
		IPv6 hints	2606:4700:3031::ac43:ab2d, 2606:4700:3036::6815:27b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`malcolm.ns.cloudflare.com`dns@cloudflare.com serial=2402553018

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-13 08:30:01 +0000 (EPOCH 1778661001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-13 #17

Previously MX for

techhack.nl

Subdomains

node2.techhack.nl

Same first word

techhack.net

techhack.nl

techhack.in

techhack.org

techhack.co.uk

techhack.com

Similar names

chaktech.tn

hacktech.de

hacktech.cn

hatcheck.com

hacktech.in

hacktech.io

hacktech.it

hacktech.co

hacktech.xyz

chatchek.com

kachtech.com

hkactech.com

hacktech.net

hatcheck.org

hacktech.co.uk

hacktech.org

hacktech.com

DNS History

15 records (9 active, 6 former)

●NSmalcolm.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-05-13 09:14:04

○NSns0.transip.net2020-03-14 → 2026-03-16 · 4 obs

● 2020-03-14 23:51:32
● 2026-03-16 07:13:32
○ 2026-05-13 09:14:02
○ 2026-05-13 09:14:04

○NSns1.transip.nl2020-03-14 → 2026-03-16 · 4 obs

● 2020-03-14 23:51:32
● 2026-03-16 07:13:32
○ 2026-05-13 09:14:02
○ 2026-05-13 09:14:04

○NSns2.transip.eu2020-03-14 → 2026-03-16 · 4 obs

● 2020-03-14 23:51:32
● 2026-03-16 07:13:32
○ 2026-05-13 09:14:02
○ 2026-05-13 09:14:04

●NStara.ns.cloudflare.com2026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-05-13 09:14:04

●MXmx.zoho.eu2026-02-18 → 2026-05-13 · 3 obs

○ 2020-03-14 23:51:32
● 2026-02-18 14:55:16
● 2026-05-13 09:14:04

●MXmx2.zoho.eu2026-02-18 → 2026-05-13 · 3 obs

○ 2020-03-14 23:51:32
● 2026-02-18 14:55:16
● 2026-05-13 09:14:04

●MXmx3.zoho.eu2026-02-18 → 2026-05-13 · 3 obs

○ 2020-03-14 23:51:32
● 2026-02-18 14:55:16
● 2026-05-13 09:14:04

○MXtechhack.nl2020-03-14 → 2020-03-14 · 3 obs

● 2020-03-14 23:51:32
○ 2026-02-18 14:55:16
○ 2026-05-13 09:14:04

●A104.21.39.1832026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-05-13 09:14:04

●A172.67.171.452026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-05-13 09:14:04

○A173.249.2.1292020-03-14 → 2020-03-14 · 3 obs

● 2020-03-14 23:51:32
○ 2026-02-18 14:55:16
○ 2026-05-13 09:14:04

○A178.18.247.732026-02-18 → 2026-03-16 · 5 obs

○ 2020-03-14 23:51:32
● 2026-02-18 14:55:16
● 2026-03-16 07:13:32
○ 2026-05-13 09:14:02
○ 2026-05-13 09:14:04

●A2606:4700:3031::ac43:ab2d2026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-05-13 09:14:04

●A2606:4700:3036::6815:27b72026-05-13 → 2026-05-13 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-05-13 09:14:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
techhack.nl	tara.ns.cloudflare.com, malcolm.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.81

NS records: tara.ns.cloudflare.com, malcolm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techhack.nl (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.183, 172.67.171.45`
AAAA	2	`2606:4700:3036::6815:27b7, 2606:4700:3031::ac43:ab2d`
NS	2	`malcolm.ns.cloudflare.com, tara.ns.cloudflare.com`
MX	3	`mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)...`
TXT	2	`v=spf1 include:zoho.eu ~all, zoho-verification=zb96436604.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`malcolm.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

techhack.nl is a parent of node2.techhack.nl.

IP Addresses

techhack.nl resolves to four IPs: 2606:4700:3031::ac43:ab2d, 2606:4700:3036::6815:27b7, 104.21.39.183 and 172.67.171.45.

Other host names such as minimalistfocus.com, www.momentus.space, 8.bantuan-dana.my.id, www.(0x78766964656f73)(0x706f726e)o.net and ov.al share IP numbers with techhack.nl.

Name Servers

techhack.nl is delegated to two name servers: malcolm.ns.cloudflare.com and tara.ns.cloudflare.com.

techhack.nl uses the same name server setup as other domains, including cbnsakh.ru, telesanta.com, nordicmining.com, air-circus.com and etelanliitajat.fi.

At least part of the name servers for techhack.nl are shared with other domains, for instance shopviejas.com, beatnest.au, qatarweather.org, compteur2visite.com and arosca.com.

These name servers are commonly used alongside kolton.ns.cloudflare.com and fish.ns.cloudflare.com.

Host names with six IP numbers:

malcolm.ns.cloudflare.com points to: 2606:4700:58::a29f:2c51, 2803:f800:50::6ca2:c351, 2a06:98c1:50::ac40:2351, 108.162.195.81, 162.159.44.81 and 172.64.35.81.

tara.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae1, 2803:f800:50::6ca2:c0e1, 2a06:98c1:50::ac40:20e1, 108.162.192.225, 172.64.32.225 and 173.245.58.225.

Mail Servers

Three mail servers handle techhack.nl: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

techhack.nl shares at least some mail servers with other domains, for example oparo.co.uk, wearesott.com, zboe-displays.com, locales.es and zivatad.com.

Two IP numbers for a host name:

mx.zoho.eu points to 185.20.209.166 and 185.230.214.166.

One IP number for a host name:

mx2.zoho.eu points to 89.36.170.166.

mx3.zoho.eu points to 185.230.212.166.

techhack.nl - robtex.com

techhack.nl

nl

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`techhack.nl`

`nl`