dtn.com
Observed 2026-07-16T21:48:22.714Z (58m ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withNetwork Solutions, LLC
Also usesMiroAtlassianGoogle Search ConsoleDocuSign
6 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dtn.com actually stands on - every host below is a signed observation
dtn.com
A / AAAA
141.193.213.20141.193.213.21
Cloudflareserves the site
NS
des-ns.dtn.comoma-ns.dtn.com
dtn.comanswers its DNS
MX
dtn-com.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.dtn.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time322 ms
DNS resolutionNOERROR
Redirect chain
https://www.dtn.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
141.193.213.20141.193.213.21
MX 1
0dtn-com.mail.protection.outlook.com
TXT 22
v=spf1 include:spf.protection.outlook.com include:spfb.dtn.com include:spfc.dtn.com include:spfd.dtn.com include:spfe.dtn.com include:spff.dtn.com include:spfg.dtn.com ip4:69.41.208.0/20 ip4:67.97.112.0/24 ip4:208.3.212.0/24 ip4:5.135.241.83 ip4:194.53.0.136/31 ip4:83.98.0.240 ip4:83.98.64.200 ip4:66.112.144.10 ip4:66.112.144.11 -alltWyUwZF+gAOtLG3qWvu0cpNO2SbYhjstntWayyy/rT+PFmLJQGWEY/qs5DLyxJgZH7VSlXh4sky9jaM9p+D+kA==contractworksverify=mfNx1VvFYP3Xymiro-verification=eda00dcc7a98f0b1dbb62f42413ef0fe6a321497amazonses:H8lQM1O+SHSZ/M1TijN3b1uNAkPdMjh9YfKLxGwqsfU=atlassian-domain-verification=VgV88LIqh/mpykqM6JKGhfWlnf5We0JNrPTA6j39aXI7orQ7ExdocHQlZNJxJnSysegment-site-verification=irKY3qOaBsqMMdwnEULxesgJMvjFyQzr00D1N000002J3YS=1TBV50000000BQ5TAILSCALE-6U0NuVIUh5j96gxHjgWHpendo-domain-verification=dxAGBDtF16yRyqgeBoDbRF2FJgY
NS 2
des-ns.dtn.comoma-ns.dtn.com
SOA 1
oma-ns.dtn.com dns.dtn.com
TLS Certificates (0)
None.
Subdomains (6)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
51f14d87-9137-47a6-a5ef-ea160561f2c2- Output Hash
e4b16d4d771cfe4edc6cfbf1398e3c52b54cf2ea18e29d794b325e5fdafac1c1- Signature
ed25519:142fcff7227a89c6a93bc9246ed529029a7e34f48db57afb91b4e3ad5f2041238f8bb491e9e07712612ef1c2693cb8b4bdea66b96237ee714e8c9648b267f30b- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast