mail.coder.nl - dns.ninja

mail.coder.nl

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1dd0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:95cd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.208Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.205🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.208, 172.67.149.205
IPv6 hints2606:4700:3032::6815:1dd0, 2606:4700:3033::ac43:95cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com

coder.nl

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:1dd0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:95cd🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.208Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.205🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
NSlamar.ns.cloudflare.com
TXTv=spf1 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.208, 172.67.149.205
IPv6 hints2606:4700:3032::6815:1dd0, 2606:4700:3033::ac43:95cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2406523616

Previously MX for

coder.nl

Same first word

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mail.so
mail.ind.in
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mail.noip.us
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DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.29.208172.67.149.2052606:4700:3032::6815:1dd02606:4700:3033::ac43:95cd5.22.249.70
●A104.21.29.2082026-02-21 → 2026-06-15 · 3 obs
○ 2016-07-03 17:10:08
● 2026-02-21 08:41:28
● 2026-06-15 08:31:48
●A172.67.149.2052026-02-21 → 2026-06-15 · 3 obs
○ 2016-07-03 17:10:08
● 2026-02-21 08:41:28
● 2026-06-15 08:31:48
●A2606:4700:3032::6815:1dd02026-02-21 → 2026-06-15 · 3 obs
○ 2016-07-03 17:10:08
● 2026-02-21 08:41:28
● 2026-06-15 08:31:48
●A2606:4700:3033::ac43:95cd2026-02-21 → 2026-06-15 · 3 obs
○ 2016-07-03 17:10:08
● 2026-02-21 08:41:28
● 2026-06-15 08:31:48
○A5.22.249.702015-07-20 → 2016-07-03 · 4 obs
● 2015-07-20 02:52:52
● 2016-07-03 17:10:08
○ 2026-02-21 08:41:28
○ 2026-06-15 08:31:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
coder.nllamar.ns.cloudflare.com, elsa.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.142

NS records: lamar.ns.cloudflare.com, elsa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coder.nl (unsigned zone)

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.29.208, 172.67.149.205
AAAA22606:4700:3033::ac43:95cd, 2606:4700:3032::6815:1dd0
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.coder.nl has four IP addresses: 104.21.29.208, 172.67.149.205, 2606:4700:3032::6815:1dd0 and 2606:4700:3033::ac43:95cd.

Additional host names — auri-velle.com, (0x696e63657374)o.(0x787878), techsng.net and two others — share IP numbers with mail.coder.nl.