mail.simcodeapp.com - robtex.com
mail.simcodeapp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.121.3🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.3.121.4.46.clients.your-server.de | ||||||
simcodeapp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:9940🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:ccb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.12.203Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.153.64🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maria.ns.cloudflare.com ⭐ | ||||||
| NS | syeef.ns.cloudflare.com | ||||||
| MX | mail.simcodeapp.com ⭐ | ||||||
| TXT | google-site-verification=2QaZFeZDFitbV-nWyYPy5VJ7GpcmaTR2FwX55585Oko | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| TXT | yandex-verification: 87e32c551f0900e7 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.12.203, 172.67.153.64 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:9940, 2606:4700:3034::6815:ccb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com | ||||||
| SOA | maria.ns.cloudflare.comdns@cloudflare.com serial=2415100747 | ||||||
MX for
Same first word
Similar names
Previous names
Next names
DNS History
1 record (1 active, 0 former)
●A46.4.121.32026-10-02 → 2026-10-08 · 2 obs
● 2026-10-02 23:02:32
● 2026-10-08 05:50:04
● 2026-10-08 05:50:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simcodeapp.com | maria.ns.cloudflare.com, syeef.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.238
NS records: maria.ns.cloudflare.com, syeef.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simcodeapp.com (unsigned zone)
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.121.3 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (maria.ns.cloudflare.com, maria.ns.cloudflare.com, maria.ns.cloudflare.com...)
Analysis
Mail Server Role
Mail for simcodeapp.com is routed through the mail server mail.simcodeapp.com.
IP Addresses
mail.simcodeapp.com has exactly one IP address — 46.4.121.3.
mail.simcodeapp.com shares its IP numbers with other host names, including timo4k.com, torovpn.app, mail.simcode.app and static.3.121.4.46.clients.your-server.de.