kolkataff.in
Observed Jul 26, 2026, 11:37 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
Secured byGoogle Trust Services
Registered withNAMECHEAP
Also usesGoogle Search Console
IPv6 · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kolkataff.in actually stands on - every host below is a signed observation
kolkataff.in
A / AAAA
172.67.219.114104.21.70.412606:4700:3031::6815:46292606:4700:3036::ac43:db72
Cloudflareserves the site
NS
lakas.ns.cloudflare.comrihana.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
amir.mx.cloudflare.netlinda.mx.cloudflare.netisaac.mx.cloudflare.net
cloudflare.netreceives its email
TLS
kolkataff.in
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.219.114104.21.70.41
AAAA 2
2606:4700:3031::6815:46292606:4700:3036::ac43:db72
MX 3
55amir.mx.cloudflare.net67linda.mx.cloudflare.net94isaac.mx.cloudflare.net
TXT 3
google-site-verification=SQRRLlJYf0RXL1_ZLi3P28BaILs9VL-klF4R8_-o_ycgoogle-site-verification=rSQ86KichneWd2nppEzX7i6F89JB2Gy0qumNCvQFsWAv=spf1 include:_spf.mx.cloudflare.net ~all
NS 2
lakas.ns.cloudflare.comrihana.ns.cloudflare.com
SOA 1
lakas.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
kolkataff.in |
C=US, O=Google Trust Services, CN=WE1 | Sat, 05 Sep 2026 17:03:57 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
- Output Hash
8d3fadc840601e7a7756ecc673a8a1d64a636d531079319b8c4217650676be24- Signature
(receipt not held at this host)- Public Key
connor-fast-v0.13.0- Parent
(genesis)- Plane
- fast