mail2.crdevelopers.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mail2.crdevelopers.com

DNSSEC⚠️ Not signed

crdevelopers.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9b69🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5a5d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.93Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.105🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkatja.ns.cloudflare.com ⭐
NState.ns.cloudflare.com
MXcrdevelopers-com.mail.protection.outlook.com ⭐
TXTfacebook-domain-verification=x2kb3pfsv61s1ouac5rton56z3ua6r
TXTgoogle-site-verification=Uhk4vsMvtI5c7UrN4Gv_8OKzE99YeCJRsaLuKjo1XZE
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.93, 172.67.155.105
IPv6 hints2606:4700:3030::ac43:9b69, 2606:4700:3036::6815:5a5d
SOAkatja.ns.cloudflare.comdns@cloudflare.com serial=2411269175

Previously MX for

crdevelopers.com

Same first word

mail2.net
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DNS History

1 record (0 active, 1 former)

201820192020202120222023202420252026A162.248.244.220
○A162.248.244.2202017-03-30 → 2017-03-30 · 3 obs
● 2017-03-30 17:15:22
○ 2026-07-20 17:23:30
○ 2026-08-16 18:36:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...-
crdevelopers.comkatja.ns.cloudflare.com, tate.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.53

NS records: katja.ns.cloudflare.com, tate.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crdevelopers.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

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