box.stdevcdn.com - dns.ninja
box.stdevcdn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.245.39.159🇬🇧 DIGITALOCEAN157.245.32.0/20 DigitalOcean | ||||||
| PTR | box.stdevcdn.com | ||||||
| MX | box.stdevcdn.com ⭐ | ||||||
| A | 157.245.39.159🇬🇧 DIGITALOCEAN157.245.32.0/20 DigitalOcean | ||||||
| PTR | box.stdevcdn.com | ||||||
| TXT | google-site-verification=B4Nf0z7g4QNsdAKhynunNpmq1wX6WXv26AE_USVBD94 | ||||||
| TXT | google-site-verification=JrOWAfEZQUvwyMntEo8ArM2jx0-uVMjQfJnTmSiZ5Uw | ||||||
| TXT | v=spf1 mx -all | ||||||
stdevcdn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8de7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:5738🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.56Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.231🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | austin.ns.cloudflare.com ⭐ | ||||||
| NS | lucy.ns.cloudflare.com | ||||||
| MX | box.stdevcdn.com ⭐ | ||||||
| TXT | v=spf1 mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.56, 172.67.141.231 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:8de7, 2606:4700:3034::6815:5738 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com | ||||||
| SOA | austin.ns.cloudflare.comdns@cloudflare.com serial=2409813346 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●MXbox.stdevcdn.com2020-02-25 → 2026-07-26 · 2 obs
● 2026-07-26 03:14:04
●A157.245.39.1592026-02-17 → 2026-07-26 · 3 obs
● 2026-02-17 03:36:56
● 2026-07-26 03:14:04
○A2a01:7e00::f03c:91ff:fed6:cd0a2020-02-25 → 2020-02-25 · 3 obs
○ 2026-02-17 03:36:56
○ 2026-07-26 03:14:04
○A85.159.214.1292020-02-25 → 2020-02-25 · 3 obs
○ 2026-02-17 03:36:56
○ 2026-07-26 03:14:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| stdevcdn.com | lucy.ns.cloudflare.com, austin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.70
NS records: lucy.ns.cloudflare.com, austin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stdevcdn.com (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.245.39.159 |
| MX | 1 | box.stdevcdn.com (pri: 10) |
| TXT | 3 | google-site-verification=B4Nf0z7g4QNsdAK, google-site-verification=JrOWAfEZQUvwyMn... |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lucy.ns.cloudflare.com, lucy.ns.cloudflare.com, lucy.ns.cloudflare.com...)
Analysis
Mail Server Role
box.stdevcdn.com acts as a mail server for collaboratous.com, stdevcdn.com, box.stdevcdn.com and st-dev.com.
_dc-mx.53f0f610c0da.collaboratous.com and _dc-mx.b6cbbc32ba84.collaboratous.com tend to appear as mail servers in combination with box.stdevcdn.com.
IP Addresses
box.stdevcdn.com resolves to one IP address: 157.245.39.159.
Mail Servers
Mail for box.stdevcdn.com is handled by one mail server — box.stdevcdn.com.
Like stdevcdn.com and st-dev.com, box.stdevcdn.com has the same mail server arrangement as several other domains.
box.stdevcdn.com and other domains — collaboratous.com for instance — share at least some mail servers.
box.stdevcdn.com resolves to a single IP number: 157.245.39.159.