firsttechchallenge.nl - robtex.com

firsttechchallenge.nl

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3fd6🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9662🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.214Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.98🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbenedict.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ccd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
A2803:f800:50::6ca2:c3cd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbenedict.ns.cloudflare.com
A2a06:98c1:50::ac40:23cd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbenedict.ns.cloudflare.com
A108.162.195.205🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
A162.159.44.205Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
A172.64.35.205🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbenedict.ns.cloudflare.com
NSmckenzie.ns.cloudflare.com
A2606:4700:50::a29f:26fd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A2803:f800:50::6ca2:c2fd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckenzie.ns.cloudflare.com
A2a06:98c1:50::ac40:22fd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckenzie.ns.cloudflare.com
A108.162.194.253🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A162.159.38.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
A172.64.34.253🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckenzie.ns.cloudflare.com
TXTv=spf1 a mx ip4:185.182.56.120 a:spf.spamexperts.axc.nl ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.63.214, 172.67.150.98
IPv62606:4700:3033::6815:3fd6, 2606:4700:3035::ac43:9662
SOAbenedict.ns.cloudflare.comdns@cloudflare.com serial=2396135662

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐ 🔒
NSns3.dns.nl 🔒
NSns4.dns.nl 🔒
TXTnl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)
SOAns1.dns.nldns@sidn.nl 2026-03-15 #12
WOT: UNKNOWN (61/100)

Same first word

firsttechchallenge.org
firsttechchallenge.nl

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSbenedict.ns.cloudflare.commckenzie.ns.cloudflare.comns3.firstfind.nlns4.firstfind.nlns5.firstfind.netMXmx1.firstfind.nlmx2.firstfind.nlserver1.firstfind.nlA104.21.63.214172.67.150.982606:4700:3033::6815:3fd62606:4700:3035::ac43:96625.157.84.5
●NSbenedict.ns.cloudflare.com2026-02-21 → 2026-03-23 · 3 obs
○ 2020-01-04 01:07:52
● 2026-02-21 04:38:36
● 2026-03-23 21:08:32
●NSmckenzie.ns.cloudflare.com2026-02-21 → 2026-03-23 · 3 obs
○ 2020-01-04 01:07:52
● 2026-02-21 04:38:36
● 2026-03-23 21:08:32
○NSns3.firstfind.nl2015-07-16 → 2020-01-04 · 4 obs
● 2015-07-16 18:08:42
● 2020-01-04 01:07:52
○ 2026-02-21 04:38:36
○ 2026-03-23 21:08:32
○NSns4.firstfind.nl2015-07-16 → 2020-01-04 · 4 obs
● 2015-07-16 18:08:42
● 2020-01-04 01:07:52
○ 2026-02-21 04:38:36
○ 2026-03-23 21:08:32
○NSns5.firstfind.net2015-07-16 → 2020-01-04 · 4 obs
● 2015-07-16 18:08:42
● 2020-01-04 01:07:52
○ 2026-02-21 04:38:36
○ 2026-03-23 21:08:32
○MXmx1.firstfind.nl2015-07-16 → 2017-03-18 · 4 obs
● 2015-07-16 18:08:42
● 2017-03-18 12:28:12
○ 2020-01-04 01:07:52
○ 2026-03-23 21:08:32
○MXmx2.firstfind.nl2015-07-16 → 2017-03-18 · 4 obs
● 2015-07-16 18:08:42
● 2017-03-18 12:28:12
○ 2020-01-04 01:07:52
○ 2026-03-23 21:08:32
○MXserver1.firstfind.nl2015-07-16 → 2020-01-04 · 4 obs
● 2015-07-16 18:08:42
● 2020-01-04 01:07:52
○ 2026-02-21 04:38:36
○ 2026-03-23 21:08:32
●A104.21.63.2142026-02-21 → 2026-03-23 · 3 obs
○ 2020-01-04 01:07:52
● 2026-02-21 04:38:36
● 2026-03-23 21:08:32
●A172.67.150.982026-02-21 → 2026-03-23 · 3 obs
○ 2020-01-04 01:07:52
● 2026-02-21 04:38:36
● 2026-03-23 21:08:32
●A2606:4700:3033::6815:3fd62026-02-21 → 2026-03-23 · 3 obs
○ 2020-01-04 01:07:52
● 2026-02-21 04:38:36
● 2026-03-23 21:08:32
●A2606:4700:3035::ac43:96622026-02-21 → 2026-03-23 · 3 obs
○ 2020-01-04 01:07:52
● 2026-02-21 04:38:36
● 2026-03-23 21:08:32
○A5.157.84.52015-07-16 → 2020-01-04 · 4 obs
● 2015-07-16 18:08:42
● 2020-01-04 01:07:52
○ 2026-02-21 04:38:36
○ 2026-03-23 21:08:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
firsttechchallenge.nlbenedict.ns.cloudflare.com, mckenzie.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.205

NS records: benedict.ns.cloudflare.com, mckenzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firsttechchallenge.nl (unsigned zone)

⏱️ Timing

Total: 462ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.214, 172.67.150.98
AAAA22606:4700:3035::ac43:9662, 2606:4700:3033::6815:3fd6
NS2benedict.ns.cloudflare.com, mckenzie.ns.cloudflare.com
TXT1v=spf1 a mx ip4:185.182.56.120 a:spf.spa
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1benedict.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

firsttechchallenge.nl points to four IP numbers: 2606:4700:3033::6815:3fd6, 2606:4700:3035::ac43:9662, 104.21.63.214 and 172.67.150.98.

Other host names including enoam.com, adultcollective.com, e8102.com, drniki.com and host-unity.com share IP numbers with firsttechchallenge.nl.

Name Servers

firsttechchallenge.nl's delegation uses two name servers, benedict.ns.cloudflare.com and mckenzie.ns.cloudflare.com.

firsttechchallenge.nl shares the same name server setup as other domains, for example duurzamebouwvrouw.nl, intacapitalswiss.ch, vrijechroniqueurs.nl, jachthollandia.nl and vobn-beton.nl.

firsttechchallenge.nl at least partially shares name servers with other domains, including meggro.com, shefforddentalpractice.co.uk, akhisarmedya.com, jesskenn.com and huazhehui.com.

These name servers are commonly used with gloria.ns.cloudflare.com and deborah.ns.cloudflare.com.

Host names with six IP numbers:

benedict.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccd, 2803:f800:50::6ca2:c3cd, 2a06:98c1:50::ac40:23cd, 108.162.195.205, 162.159.44.205 and 172.64.35.205.

mckenzie.ns.cloudflare.com points to: 2606:4700:50::a29f:26fd, 2803:f800:50::6ca2:c2fd, 2a06:98c1:50::ac40:22fd, 108.162.194.253, 162.159.38.253 and 172.64.34.253.