certcrypt.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

certcrypt.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3031::ac43:8329🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3c9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.201Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.131.41🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScleo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A2803:f800:50::6ca2:c159🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcleo.ns.cloudflare.com
A2a06:98c1:50::ac40:2159🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcleo.ns.cloudflare.com
A108.162.193.89🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A172.64.33.89🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
A173.245.59.89🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcleo.ns.cloudflare.com
NShera.ns.cloudflare.com
A2606:4700:50::adf5:3aa2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A172.64.32.162🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A173.245.58.162🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
MXsmtp.certcrypt.dev ⭐
A51.195.35.37🇫🇷 OVH51.195.0.0/16
PTRsmtp.mailservers.io
TXTgoogle-site-verification=nXeh1exK9FOQyBT7hSw6hUVbiyvnRsF8AFeNMWoFJBM
TXTv=spf1 ip4:51.195.35.37 mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.3.201, 172.67.131.41
IPv6 hints2606:4700:3031::ac43:8329, 2606:4700:3037::6815:3c9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=165, name=cloudflare-ech.com
SOAcleo.ns.cloudflare.comdns@cloudflare.com serial=2414892790

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Subdomains

smtp.certcrypt.dev

Same first word

certcrypt.workers.dev
certcrypt.io
certcrypt.es
certcrypt.ai
certcrypt.dev
certcrypt.com
certcrypt.org
certcrypt.eu
certcrypt.xyz
certcrypt.net

Previous names

cert-manager.dev
cert-pulse.dev
certa.dev
certabase.dev
certai.dev
certain-affinity.dev
certain.dev
certainaffinitycanada.dev
certainaffinitygamescanada.dev
certainty.dev
certali.dev
certan.dev
certania.dev
certas.dev
certauth.dev
certbench.dev
certbot.dev
certbroker.dev
certbuddy.dev
certcat.dev

Next names

certdeck.dev
certdesk.dev
certdom.dev
certdrill.dev
certena.dev
certeo.dev
certerus.dev
certes.dev
certeurope.dev
certex.dev
certforge.dev
certh.dev
certhelm.dev
certhound.dev
certia.dev
certible.dev
certiblog.dev
certibridge.dev
certifai.dev
certifibuy.dev

DNS History

7 records (7 active, 0 former)

NScleo.ns.cloudflare.comhera.ns.cloudflare.comMXsmtp.certcrypt.devA104.21.3.201172.67.131.412606:4700:3031::ac43:83292606:4700:3037::6815:3c9
●NScleo.ns.cloudflare.com2026-09-03 → 2026-09-16 · 2 obs
● 2026-09-03 17:19:44
● 2026-09-16 16:47:42
●NShera.ns.cloudflare.com2026-09-03 → 2026-09-16 · 2 obs
● 2026-09-03 17:19:44
● 2026-09-16 16:47:42
●MXsmtp.certcrypt.dev2026-09-03 → 2026-09-16 · 2 obs
● 2026-09-03 17:19:44
● 2026-09-16 16:47:42
●A104.21.3.2012026-09-03 → 2026-09-16 · 2 obs
● 2026-09-03 17:19:44
● 2026-09-16 16:47:42
●A172.67.131.412026-09-03 → 2026-09-16 · 2 obs
● 2026-09-03 17:19:44
● 2026-09-16 16:47:42
●A2606:4700:3031::ac43:83292026-09-03 → 2026-09-16 · 2 obs
● 2026-09-03 17:19:44
● 2026-09-16 16:47:42
●A2606:4700:3037::6815:3c92026-09-03 → 2026-09-16 · 2 obs
● 2026-09-03 17:19:44
● 2026-09-16 16:47:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
certcrypt.devhera.ns.cloudflare.com, cleo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.162

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.131.41, 104.21.3.201
AAAA22606:4700:3037::6815:3c9, 2606:4700:3031::ac43:8329
NS2cleo.ns.cloudflare.com, hera.ns.cloudflare.com
MX1smtp.certcrypt.dev (pri: 10)
TXT2google-site-verification=nXeh1exK9FOQyBT, v=spf1 ip4:51.195.35.37 mx -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cleo.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

The domain smtp.certcrypt.dev falls under the parent certcrypt.dev.

IP Addresses

certcrypt.dev directs to four IP numbers, which are 104.21.3.201, 172.67.131.41, 2606:4700:3031::ac43:8329 and 2606:4700:3037::6815:3c9.

Among the host names that share IP numbers with certcrypt.dev are thesidehustle.net, g551001.cc, rhamzeh.dev and two others.

Name Servers

certcrypt.dev uses two name servers for its delegation: cleo.ns.cloudflare.com and hera.ns.cloudflare.com.

certcrypt.dev has the same name server delegation as a number of other domains, such as freetrialpoker.com, edlink12.net, juniorgames.ir and two more.

At least some of certcrypt.dev's name servers are shared with other domains, for example wad-8rp.pages.dev, kttspkiqhm80u1a1hms8txft.workers.dev, contek-app.pages.dev and two more.

It is common for these name servers to be used in conjunction with the name servers sandra.ns.cloudflare.com, wren.ns.cloudflare.com and bart.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname cleo.ns.cloudflare.com directs to 108.162.193.89, 172.64.33.89 and 173.245.59.89 along with 3 other IP addresses.

Hostname hera.ns.cloudflare.com directs to 108.162.192.162, 172.64.32.162 and 173.245.58.162 along with 3 other IP addresses.

Mail Servers

certcrypt.dev routes its mail through a single mail server, smtp.certcrypt.dev.

smtp.certcrypt.dev directs to just one IP number, 51.195.35.37.