kalkulasi.com
Observed Aug 16, 2026, 07:32 UTC (3h 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.
Up right now
Runs onCloudflare
CloudflareSecured byGoogle Trust Services
Google Trust ServicesAlso usesGoogle Search Console
Google Search ConsoleIPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kalkulasi.com actually stands on - every host below is a signed observation
kalkulasi.com
A / AAAA
172.67.216.246104.21.61.2342606:4700:3031::6815:3dea2606:4700:3031::ac43:d8f6
Cloudflareserves the site
NS
anirban.ns.cloudflare.comhera.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route2.mx.cloudflare.netroute1.mx.cloudflare.netroute3.mx.cloudflare.net
cloudflare.netreceives its email
TLS
kalkulasi.com
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.216.246104.21.61.234
AAAA 2
2606:4700:3031::6815:3dea2606:4700:3031::ac43:d8f6
MX 3
18route2.mx.cloudflare.net2route1.mx.cloudflare.net24route3.mx.cloudflare.net
TXT 2
google-site-verification=YIy2uXGnDrWrUtByzg619bxySNjAM2tmi__4zm5UXZgv=spf1 include:_spf.mx.cloudflare.net ~all
NS 2
anirban.ns.cloudflare.comhera.ns.cloudflare.com
SOA 1
anirban.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
kalkulasi.com |
C=US, O=Google Trust Services, CN=WE1 | Wed, 30 Sep 2026 14:03:31 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_847364ac0c85f564- Output Hash
7d573f9ac426fe6b51c86a0acc1706ff150ff94dbe08828deb77b084321ba304- Signature
ed25519:deced69107835d6a0aa758af4a417afb3e8b1be5387e2b8e081f6caeef7d4830db83a6c8aa6006c43a5e6574cb379daf4d4e4ecd26eeaad1b497233c51de1d05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast