techhack.nl - dns.ninja

`techhack.nl`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ab2d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:27b7^{🇺🇸 Cloudflare2606:4700:3034::/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	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			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	2606:4700:3030::ac43:ab2d, 2606:4700:3034::6815:27b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`malcolm.ns.cloudflare.com`dns@cloudflare.com serial=2410750011

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-31 13:00:02 +0000 (EPOCH 1785502802)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-31 #26

Previously MX for

techhack.nl

Same first word

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

21 records (9 active, 12 former)

●NSmalcolm.ns.cloudflare.com2026-05-13 → 2026-07-31 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-07-31 13:54:10

○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
○ 2026-07-31 13:54:10

○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
○ 2026-07-31 13:54:10

○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
○ 2026-07-31 13:54:10

●NStara.ns.cloudflare.com2026-05-13 → 2026-07-31 · 3 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-07-31 13:54:10

●MXmx.zoho.eu2026-02-18 → 2026-07-31 · 3 obs

○ 2020-03-14 23:51:32
● 2026-02-18 14:55:16
● 2026-07-31 13:54:10

●MXmx2.zoho.eu2026-02-18 → 2026-07-31 · 3 obs

○ 2020-03-14 23:51:32
● 2026-02-18 14:55:16
● 2026-07-31 13:54:10

●MXmx3.zoho.eu2026-02-18 → 2026-07-31 · 3 obs

○ 2020-03-14 23:51:32
● 2026-02-18 14:55:16
● 2026-07-31 13:54:10

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

● 2020-03-14 23:51:32
○ 2026-02-18 14:55:16
○ 2026-07-31 13:54:10

●A104.21.39.1832026-05-13 → 2026-07-31 · 7 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-06-15 05:40:00
○ 2026-06-15 20:51:28
○ 2026-06-16 22:37:30
● 2026-07-11 21:34:18
● 2026-07-31 13:54:10

●A172.67.171.452026-05-13 → 2026-07-31 · 7 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-06-15 05:40:00
○ 2026-06-15 20:51:28
○ 2026-06-16 22:37:30
● 2026-07-11 21:34:18
● 2026-07-31 13:54:10

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

● 2020-03-14 23:51:32
○ 2026-02-18 14:55:16
○ 2026-07-31 13:54:10

○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
○ 2026-07-31 13:54:10

○A188.114.96.02026-06-15 → 2026-06-16 · 5 obs

○ 2026-06-15 05:40:00
● 2026-06-15 20:51:28
● 2026-06-16 22:37:30
○ 2026-07-11 21:34:18
○ 2026-07-31 13:54:10

○A188.114.97.02026-06-15 → 2026-06-16 · 5 obs

○ 2026-06-15 05:40:00
● 2026-06-15 20:51:28
● 2026-06-16 22:37:30
○ 2026-07-11 21:34:18
○ 2026-07-31 13:54:10

●A2606:4700:3030::ac43:ab2d2026-07-31 → 2026-07-31 · 3 obs

○ 2026-07-11 21:34:18
● 2026-07-31 00:37:24
● 2026-07-31 13:54:10

○A2606:4700:3031::ac43:ab2d2026-05-13 → 2026-07-11 · 8 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-06-15 05:40:00
○ 2026-06-15 20:51:28
○ 2026-06-16 22:37:30
● 2026-07-11 21:34:18
○ 2026-07-31 00:37:24
○ 2026-07-31 13:54:10

●A2606:4700:3034::6815:27b72026-07-31 → 2026-07-31 · 3 obs

○ 2026-07-11 21:34:18
● 2026-07-31 00:37:24
● 2026-07-31 13:54:10

○A2606:4700:3036::6815:27b72026-05-13 → 2026-07-11 · 8 obs

○ 2026-03-16 07:13:32
● 2026-05-13 09:14:02
● 2026-06-15 05:40:00
○ 2026-06-15 20:51:28
○ 2026-06-16 22:37:30
● 2026-07-11 21:34:18
○ 2026-07-31 00:37:24
○ 2026-07-31 13:54:10

○A2a06:98c1:3120::2026-06-15 → 2026-06-16 · 5 obs

○ 2026-06-15 05:40:00
● 2026-06-15 20:51:28
● 2026-06-16 22:37:30
○ 2026-07-11 21:34:18
○ 2026-07-31 13:54:10

○A2a06:98c1:3121::2026-06-15 → 2026-06-16 · 5 obs

○ 2026-06-15 05:40:00
● 2026-06-15 20:51:28
● 2026-06-16 22:37:30
○ 2026-07-11 21:34:18
○ 2026-07-31 13:54:10

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:108.162.195.81

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: 2679ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.45, 104.21.39.183`
AAAA	2	`2606:4700:3034::6815:27b7, 2606:4700:3030::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

IP Addresses

techhack.nl points to the four IP addresses 104.21.39.183, 172.67.171.45, 2606:4700:3030::ac43:ab2d and 2606:4700:3034::6815:27b7.

Two other host names, along with www.(0x78766964656f73)(0x706f726e)o.net, ov.al and pneuteka.cz, also share IP numbers with techhack.nl.

Name Servers

Two name servers handle the delegation for techhack.nl: malcolm.ns.cloudflare.com and tara.ns.cloudflare.com.

techhack.nl shares its NS records with other domains, for example cbnsakh.ru, telesanta.com, nordicmining.com and two others.

At least some of techhack.nl's name servers are shared with other domains, for example avei.bar, vibestogelsgp.com, shopviejas.com and two more.

It is common for these name servers to be used in conjunction with the name servers fish.ns.cloudflare.com, sarah.ns.cloudflare.com and kolton.ns.cloudflare.com.

DNS names with 6 IP addresses:

malcolm.ns.cloudflare.com resolves to 108.162.195.81, 162.159.44.81 and 172.64.35.81 among others, with 3 other IP addresses in total.

tara.ns.cloudflare.com resolves to 108.162.192.225, 172.64.32.225 and 173.245.58.225 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for techhack.nl list three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

There is at least a partial MX overlap between techhack.nl and other domains, including boissel.dev, fixedmatch.com, oparo.co.uk and two others.

Host names that have two IP addresses:

mx.zoho.eu resolves to two addresses: 185.20.209.166 and 185.230.214.166.

Host names that point to one IP address:

The hostname mx2.zoho.eu resolves to 185.230.214.166.

The hostname mx3.zoho.eu resolves to 185.230.212.166.

mx.zoho.eu along with mx2.zoho.eu each resolve to 185.230.214.166 IP addresses.