simcode.app - dns.ninja

simcode.app

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8451πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:4b1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.4.177Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.132.81πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmaria.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A2803:f800:50::6ca2:c0c0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaria.ns.cloudflare.com
A2a06:98c1:50::ac40:20c0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmaria.ns.cloudflare.com
A108.162.192.192πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A172.64.32.192πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
A173.245.58.192πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaria.ns.cloudflare.com
NSsyeef.ns.cloudflare.com
A2606:4700:58::a29f:2ceeπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A2803:f800:50::6ca2:c3eeπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsyeef.ns.cloudflare.com
A2a06:98c1:50::ac40:23eeπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsyeef.ns.cloudflare.com
A108.162.195.238πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A162.159.44.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
A172.64.35.238πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsyeef.ns.cloudflare.com
MXmail.simcode.app ⭐
A46.4.121.3πŸ‡©πŸ‡ͺ Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.3.121.4.46.clients.your-server.de
TXTv=spf1 a mx -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.4.177, 172.67.132.81
IPv6 hints2606:4700:3032::ac43:8451, 2606:4700:3033::6815:4b1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOAmaria.ns.cloudflare.comdns@cloudflare.com serial=2407535233

app

DNSSECπŸ”’ 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=101427
πŸ”’ HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

NSmaria.ns.cloudflare.comsyeef.ns.cloudflare.comdns1.registrar-servers.comdns2.registrar-servers.comMXmail.simcode.appA104.21.4.177172.67.132.812606:4700:3032::ac43:84512606:4700:3033::6815:4b12606:4700:3030::ac43:84512606:4700:3035::6815:4b12a01:4f8:141:2222::246.4.121.3
β—‹NSdns1.registrar-servers.com2026-03-12 β†’ 2026-04-20 Β· 4 obs
● 2026-03-12 23:57:44
● 2026-04-20 05:50:02
β—‹ 2026-04-24 04:07:30
β—‹ 2026-06-27 04:53:32
β—‹NSdns2.registrar-servers.com2026-03-12 β†’ 2026-04-20 Β· 4 obs
● 2026-03-12 23:57:44
● 2026-04-20 05:50:02
β—‹ 2026-04-24 04:07:30
β—‹ 2026-06-27 04:53:32
●NSmaria.ns.cloudflare.com2026-04-24 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-04-20 05:50:02
● 2026-04-24 04:07:30
● 2026-06-27 04:53:32
●NSsyeef.ns.cloudflare.com2026-04-24 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-04-20 05:50:02
● 2026-04-24 04:07:30
● 2026-06-27 04:53:32
●MXmail.simcode.app2026-03-12 β†’ 2026-06-27 Β· 2 obs
● 2026-03-12 23:57:44
● 2026-06-27 04:53:32
●A104.21.4.1772026-04-24 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-04-20 05:50:02
● 2026-04-24 04:07:30
● 2026-06-27 04:53:32
●A172.67.132.812026-04-24 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-04-20 05:50:02
● 2026-04-24 04:07:30
● 2026-06-27 04:53:32
β—‹A2606:4700:3030::ac43:84512026-04-24 β†’ 2026-04-24 Β· 4 obs
β—‹ 2026-04-20 05:50:02
● 2026-04-24 04:07:30
β—‹ 2026-06-27 04:53:28
β—‹ 2026-06-27 04:53:32
●A2606:4700:3032::ac43:84512026-06-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-04-24 04:07:30
● 2026-06-27 04:53:28
● 2026-06-27 04:53:32
●A2606:4700:3033::6815:4b12026-06-27 β†’ 2026-06-27 Β· 3 obs
β—‹ 2026-04-24 04:07:30
● 2026-06-27 04:53:28
● 2026-06-27 04:53:32
β—‹A2606:4700:3035::6815:4b12026-04-24 β†’ 2026-04-24 Β· 4 obs
β—‹ 2026-04-20 05:50:02
● 2026-04-24 04:07:30
β—‹ 2026-06-27 04:53:28
β—‹ 2026-06-27 04:53:32
β—‹A2a01:4f8:141:2222::22026-03-12 β†’ 2026-04-20 Β· 4 obs
● 2026-03-12 23:57:44
● 2026-04-20 05:50:02
β—‹ 2026-04-24 04:07:30
β—‹ 2026-06-27 04:53:32
β—‹A46.4.121.32026-03-12 β†’ 2026-04-20 Β· 4 obs
● 2026-03-12 23:57:44
● 2026-04-20 05:50:02
β—‹ 2026-04-24 04:07:30
β—‹ 2026-06-27 04:53:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
simcode.appmaria.ns.cloudflare.com, syeef.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.238

NS records: maria.ns.cloudflare.com, syeef.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simcode.app (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.4.177, 172.67.132.81
AAAA22606:4700:3033::6815:4b1, 2606:4700:3032::ac43:8451
NS2maria.ns.cloudflare.com, syeef.ns.cloudflare.com
MX1mail.simcode.app (pri: 10)
TXT1v=spf1 a mx -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1maria.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

simcode.app is a parent domain of mail.simcode.app.

IP Addresses

simcode.app resolves to four IP addresses: 104.21.4.177, 172.67.132.81, 2606:4700:3032::ac43:8451 and 2606:4700:3033::6815:4b1.

Two other host names, along with calcoloprestito.org, ia31.cn and 29raja111.top, also share IP numbers with simcode.app.

Name Servers

simcode.app uses two name servers for its delegation: maria.ns.cloudflare.com and syeef.ns.cloudflare.com.

simcode.app shares its NS records with other domains, for example glamisdunes.com, luxurycenterconsoles.com, lomasi.co and two others.

simcode.app shares at least some of its name servers with other domains, including cheetay.pk, stefanarts.net, willowgrovepharmacy.com and two others.

These name servers are frequently paired with the name servers ada.ns.cloudflare.com, sonia.ns.cloudflare.com and bart.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname maria.ns.cloudflare.com directs to 108.162.192.192, 172.64.32.192 and 173.245.58.192 along with 3 other IP addresses.

Hostname syeef.ns.cloudflare.com directs to 108.162.195.238, 162.159.44.238 and 172.64.35.238 along with 3 other IP addresses.

Mail Servers

The sole mail server for simcode.app is mail.simcode.app.

mail.simcode.app directs to just one IP number, 46.4.121.3.