yk5.co
Observed Aug 3, 2026, 02:59 UTC (4h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Not responding
Signed observation on record.
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yk5.co actually stands on - every host below is a signed observation
yk5.co
A / AAAA
142.44.136.2402607:f1c0:100f:f000::254
2607serves the site
NS
ns1045.ui-dns.dens1090.ui-dns.orgns1037.ui-dns.comns1022.ui-dns.biz
ui-dns.de + ui-dns.org + moreanswers its DNS
MX
mx01.ionos.mxmx00.ionos.mx
ionos.mxreceives its email
DNS Records
A 1
142.44.136.240
AAAA 1
2607:f1c0:100f:f000::254
MX 2
10mx01.ionos.mx10mx00.ionos.mx
TXT 1
v=spf1 include:_spf-us.ionos.com ~all
NS 4
ns1045.ui-dns.dens1090.ui-dns.orgns1037.ui-dns.comns1022.ui-dns.biz
SOA 1
ns1090.ui-dns.org hostmaster.1und1.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (0)
None.
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
rcpt_5e7f85b6cd4ed441- Output Hash
2aed451c914667c7bf975a7f6bf6af64a32124e89afd4c9511d72ac106005d49- Signature
ed25519:19fb685e69d876743dee5893c628d387731faf3fc661f990e67fa13107b8ee1ddc804fab0a7260bfbf42348e46e295520a8f304d03dce231fd43cdb729c6fe03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast