api.simdo.nl - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

api.simdo.nl

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8045πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:cdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.205Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.69πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.0.205, 172.67.128.69
IPv6 hints2606:4700:3031::ac43:8045, 2606:4700:3034::6815:cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com

simdo.nl

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3031::ac43:8045πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3034::6815:cdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.0.205Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.128.69πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSsasha.ns.cloudflare.com ⭐
NSvalentin.ns.cloudflare.com
MXsimdo-nl.mail.protection.outlook.com ⭐
TXTMS=ms51156873
TXTatlassian-domain-verification=MuS4maE2J72jK4Va2EpckKQkhXOn/p7nhgxfmYu8KwgT/fU...
TXTbrevo-code:bff02f377d2382e1389d3b6419f00410
TXTgoogle-site-verification=p3cYtlHHkmUmbX73jauCGbrusg5qPHJiTP_uBXH4qfw
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.0.205, 172.67.128.69
IPv6 hints2606:4700:3031::ac43:8045, 2606:4700:3034::6815:cd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAsasha.ns.cloudflare.comdns@cloudflare.com serial=2412033451

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

A104.21.0.205172.67.128.692606:4700:3031::ac43:80452606:4700:3034::6815:cd2606:4700:3036::6815:cd
●A104.21.0.2052026-02-21 β†’ 2026-08-15 Β· 2 obs
● 2026-02-21 18:33:26
● 2026-08-15 10:07:26
●A172.67.128.692026-02-21 β†’ 2026-08-15 Β· 2 obs
● 2026-02-21 18:33:26
● 2026-08-15 10:07:26
●A2606:4700:3031::ac43:80452026-02-21 β†’ 2026-08-15 Β· 2 obs
● 2026-02-21 18:33:26
● 2026-08-15 10:07:26
●A2606:4700:3034::6815:cd2026-06-20 β†’ 2026-08-15 Β· 3 obs
β—‹ 2026-05-29 07:01:36
● 2026-06-20 01:35:46
● 2026-08-15 10:07:26
β—‹A2606:4700:3036::6815:cd2026-02-21 β†’ 2026-05-29 Β· 4 obs
● 2026-02-21 18:33:26
● 2026-05-29 07:01:36
β—‹ 2026-06-20 01:35:46
β—‹ 2026-08-15 10:07:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
simdo.nlsasha.ns.cloudflare.com, valentin.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.38.69

NS records: sasha.ns.cloudflare.com, valentin.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 430ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.0.205, 172.67.128.69
AAAA22606:4700:3034::6815:cd, 2606:4700:3031::ac43:8045
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

api.simdo.nl has four IP addresses: 104.21.0.205, 172.67.128.69, 2606:4700:3031::ac43:8045 and 2606:4700:3034::6815:cd.

grandmaraisschools.org, bio-step.eu, forsaken.com.mx plus two other host names have IP numbers in common with api.simdo.nl.