attestant.io

.io crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1553 ms crawled 2026-05-18

US · 13.33.235.12 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Attestant
Description: Attestant is a company dedicated to the business of staking
Language: en

Technology

CDN: Amazon CloudFront
Server: AmazonS3
CMS: Next.js

Social

Contact

Email

DNS records live

NS

ns-1109.awsdns-10.org
ns-1687.awsdns-18.co.uk
ns-339.awsdns-42.com
ns-794.awsdns-35.net

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

apple-domain-verification=mM4ku2TIOr2Dxt3b
google-site-verification=mXvltsdT7kd8AZpnUi_lAArQflmac80GCVs4VuNgJaE

Email authentication partial

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc@attestant.io, mailto:dmarc@attestant.io; pct=100; adkim=s; aspf=s

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoRko5WfRyjtI6InXEBH4GfnfabHAwE/mbF7JEjXOmt8UNabZntTw4Q/yrkZcHM89GM2wFvQvFESxc1…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvcOjALoIMWD+YSSwv/eOOt7E9nKE/zVcqVfqacVGgM6Cpg7n/SpAZPSGJjwW0vA+WzEsq0ssMJWwU9ewPw…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWPwkhIheuBAC7mchTKVf4nIXYg9wYfRejqtdAzfPIr+zKdFRO7tqHhRoHH+23FFpw4aePdvoVG+wjiETOCdz3gU…

selectors probed

Certificate (current)

Amazon RSA 2048 M02

from 2025-06-22 to 2026-07-22

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.attestant.io/index.html

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000