nic.de
Observed 2026-07-13T22:22:51.947Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
1 subdomain · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nic.de actually stands on - every host below is a signed observation
nic.de
A / AAAA
81.91.170.12
Cloudflareserves the site
NS
ns2.denic.dens3.denic.dens1.denic.dens4.denic.net
denic.de + denic.netanswers its DNS
MX
mx1.denic.demx2.denic.de
denic.dereceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.denic.de/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time120 ms
DNS resolutionNOERROR
Redirect chain
https://www.denic.de/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
81.91.170.12
MX 2
10mx1.denic.de20mx2.denic.de
TXT 1
v=DNSSEC1; (detected)
NS 4
ns2.denic.dens3.denic.dens1.denic.dens4.denic.net
SOA 1
ns1.denic.de dns-operations.denic.de
TLS Certificates (0)
None.
Subdomains (1)
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
f5ed898d-8816-4403-a23f-b0eae6ea2f28- Output Hash
3a7eca37715c07316313da7a29953426ed2bf44073643174e9d4deb79b4b14f5- Signature
ed25519:20c91410900e8bf933879150d17036ea16a036f3c795e53d8380f976bcefd5c9fb52754cd9a9fb4871d9640d8244b1b42ca79d7de8d32829b615c851b507ce04- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast