arpa.li
Observed Jul 18, 2026, 13:41 UTC (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onHetzner Online
Secured byLet's Encrypt
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arpa.li actually stands on - every host below is a signed observation
arpa.li
A / AAAA
78.46.243.112a01:4f8:1c17:4213::1
Hetzner Onlineserves the site
NS
dawn.ns.cloudflare.comkip.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.addr.es
addr.esreceives its email
TLS
arpa.li
Let's Encryptissued its certificate
DNS Records
A 1
78.46.243.11
AAAA 1
2a01:4f8:1c17:4213::1
MX 1
0mail.addr.es
TXT 6
have-i-been-pwned-verification=5f9d66ab032c43fe8bc597b50f712fa3v=spf1 ip4:0.0.0.0/0 ip6:0000:0000:0000:0000:0000:0000:0000:0000/0 -allv=spf1 ip4:0.0.0.0/0 ip6:0000:0000:0000:0000:0000:0000:0000:0000/0 -allv=spf1 ip4:0.0.0.0/0 ip6:0000:0000:0000:0000:0000:0000:0000:0000/0 -allv=spf1 ip4:0.0.0.0/0 ip6:0000:0000:0000:0000:0000:0000:0000:0000/0 -allv=spf1 ip4:0.0.0.0/0 ip6:0000:0000:0000:0000:0000:0000:0000:0000/0 -all
NS 2
dawn.ns.cloudflare.comkip.ns.cloudflare.com
SOA 1
dawn.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arpa.li |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 24 Sep 2026 23:47:58 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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
5c6fc4a2-2e80-45f2-b1bd-286876b42f88- Output Hash
a9669f7002f9468e39bfd413555d339fe598426759b5422c7b82d15fd961b839- Signature
ed25519:9f84c546050ea954706febcce79e0c4bbcf11b4cae72c0cbdc8996ba5ada64919a703199802a44357b69b1a2eeee0a4712c87ea59be413c92131aafd6aab6801- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast