smtp.certcrypt.com - dns.ninja

smtp.certcrypt.com

DNSSEC⚠️ Not signed
A51.195.35.37🇫🇷 OVH51.195.0.0/16
PTRsmtp.mailservers.io

certcrypt.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:29a1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:9439🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.41.161Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.148.57🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScleo.ns.cloudflare.com ⭐
NShera.ns.cloudflare.com
MXsmtp.certcrypt.com ⭐
TXTgoogle-site-verification=5S_(0x664170)DItBR8CUEo47yq0ndn-j0F3aadN0VrylKHDbY
TXTv=spf1 ip4:51.195.35.37 mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.41.161, 172.67.148.57
IPv6 hints2606:4700:3033::6815:29a1, 2606:4700:3035::ac43:9439
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com
SOAcleo.ns.cloudflare.comdns@cloudflare.com serial=2408846046

MX for

certcrypt.com

Same first word

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DNS History

1 record (1 active, 0 former)

A51.195.35.37
●A51.195.35.372026-07-11 → 2026-07-11 · 2 obs
● 2026-07-11 14:12:20
● 2026-07-11 15:37:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
certcrypt.comcleo.ns.cloudflare.com, hera.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.89

NS records: cleo.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 209ms | Queries: -

📄 Records

TypeCountSample Data
A151.195.35.37

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

certcrypt.com uses smtp.certcrypt.com as a mail server.

IP Addresses

smtp.certcrypt.com resolves to one IP address: 51.195.35.37.

smtp.rightsguardian.it, smtp.ibogey.com, smtp.aureumvallis.com and two other host names share IP numbers with smtp.certcrypt.com.