www.leinummer.nl - robtex.com

www.leinummer.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2625🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dabf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.37Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.191🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.37, 172.67.218.191
IPv6 hints2606:4700:3030::6815:2625, 2606:4700:3035::ac43:dabf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com

leinummer.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2625🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dabf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.38.37Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.191🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlisa.ns.cloudflare.com ⭐
NSzod.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(37)
MXroute2.mx.cloudflare.net(71)
TXTNETORGFT4732936.onmicrosoft.com
TXTSendinblue-code:c6aea8f4555c0184d71013d90a2e12c6
TXTgoogle-site-verification=CCXpLtn6s7Peb1GQsutKjGdLG0t-mynEAbc2l-hajgI
TXTgoogle-site-verification=SL2buO8cEubDAuuTpIpVF7CVQOsMXNQGbHkOoOEgnQo
TXTv=spf1 include:_spf.mx.cloudflare.net include:spf.sendinblue.com ~all
TXTzoho-verification=zb64032145.zmverify.zoho.eu
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.38.37, 172.67.218.191
IPv6 hints2606:4700:3030::6815:2625, 2606:4700:3035::ac43:dabf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2410734627

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DNS History

8 records (4 active, 4 former)

A104.21.38.37172.67.218.1912606:4700:3030::6815:26252606:4700:3035::ac43:dabf188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.38.372026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-10 04:40:24
● 2026-08-05 17:40:02
●A172.67.218.1912026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-10 04:40:24
● 2026-08-05 17:40:02
○A188.114.96.02026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 04:40:24
○ 2026-08-05 17:40:02
○A188.114.97.02026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 04:40:24
○ 2026-08-05 17:40:02
●A2606:4700:3030::6815:26252026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-10 04:40:24
● 2026-08-05 17:40:02
●A2606:4700:3035::ac43:dabf2026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-10 04:40:24
● 2026-08-05 17:40:02
○A2a06:98c1:3120::2026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 04:40:24
○ 2026-08-05 17:40:02
○A2a06:98c1:3121::2026-07-10 → 2026-07-10 · 2 obs
● 2026-07-10 04:40:24
○ 2026-08-05 17:40:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
leinummer.nlzod.ns.cloudflare.com, lisa.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.250

NS records: zod.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leinummer.nl (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.38.37, 172.67.218.191
AAAA22606:4700:3030::6815:2625, 2606:4700:3035::ac43:dabf
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.leinummer.nl points to the four IP addresses 104.21.38.37, 172.67.218.191, 2606:4700:3030::6815:2625 and 2606:4700:3035::ac43:dabf.

pinup-casino-nigeria.com, au8803.biz, ludekcerny.com plus two other host names have IP numbers in common with www.leinummer.nl.