www.het-engineering.com - robtex.com

www.het-engineering.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8435🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:cb5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.181Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.53🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.12.181, 172.67.132.53
IPv62606:4700:3035::ac43:8435, 2606:4700:3037::6815:cb5

het-engineering.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8435🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:cb5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.12.181Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.53🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSisla.ns.cloudflare.com ⭐
NSlee.ns.cloudflare.com
MXhosted.mailcow.de ⭐
TXTMS=ms43299225
TXTMS=ms53932442
TXTMS=ms93190547
TXTv=spf1 include:spf.mailcow.de -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.12.181, 172.67.132.53
IPv62606:4700:3035::ac43:8435, 2606:4700:3037::6815:cb5
SOAisla.ns.cloudflare.comdns@cloudflare.com serial=2398456024

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DNS History

8 records (4 active, 4 former)

A104.21.12.181172.67.132.532606:4700:3035::ac43:84352606:4700:3037::6815:cb5188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.12.1812026-02-17 → 2026-03-24 · 2 obs
● 2026-02-17 17:24:08
● 2026-03-24 12:10:36
●A172.67.132.532026-02-17 → 2026-03-24 · 2 obs
● 2026-02-17 17:24:08
● 2026-03-24 12:10:36
○A188.114.96.02026-02-17 → 2026-03-24 · 2 obs
○ 2026-02-17 17:24:08
○ 2026-03-24 12:10:36
○A188.114.97.02026-02-17 → 2026-03-24 · 2 obs
○ 2026-02-17 17:24:08
○ 2026-03-24 12:10:36
●A2606:4700:3035::ac43:84352026-02-17 → 2026-03-24 · 2 obs
● 2026-02-17 17:24:08
● 2026-03-24 12:10:36
●A2606:4700:3037::6815:cb52026-02-17 → 2026-03-24 · 2 obs
● 2026-02-17 17:24:08
● 2026-03-24 12:10:36
○A2a06:98c1:3120::2026-02-17 → 2026-03-24 · 2 obs
○ 2026-02-17 17:24:08
○ 2026-03-24 12:10:36
○A2a06:98c1:3121::2026-02-17 → 2026-03-24 · 2 obs
○ 2026-02-17 17:24:08
○ 2026-03-24 12:10:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...-
het-engineering.comisla.ns.cloudflare.com, lee.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, lee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for het-engineering.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.12.181, 172.67.132.53
AAAA22606:4700:3035::ac43:8435, 2606:4700:3037::6815:cb5
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (isla.ns.cloudflare.com, isla.ns.cloudflare.com, isla.ns.cloudflare.com...)

Analysis

IP Addresses

www.het-engineering.com points to four IP numbers: 2606:4700:3035::ac43:8435, 2606:4700:3037::6815:cb5, 104.21.12.181 and 172.67.132.53.

For instance, other host names flourishgrit.com.cdn.cloudflare.net, andrewwhitemusic.com, gc158.com, www.rio.com and nextmatrixpoker.com share IP numbers with www.het-engineering.com.