protofire.io

.io crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 782 ms crawled 2026-05-07

US · 13.33.235.43 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Protofire | Blockchain Development for Web3 & DeFi
Description: Expert blockchain solutions for L1/L2 chains and DeFi protocols. Strategic planning and deployment to enhance TVL and usage of Web3 projects. Tailored compatibility and marketing for long-term growth.
Language: en
Canonical: https://protofire.io/

Open Graph

url: https://protofire.io/
title: Protofire | Blockchain Development for Web3 & DeFi
description: Expert blockchain solutions for L1/L2 chains and DeFi protocols. Strategic planning and deployment to enhance TVL and usage of Web3 projects. Tailored compatibility and marketing for long-term growth.

Technology

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

Analytics

Google Tag Manager

Third-party hosts loaded (2)

assets.calendly.com×2
www.googletagmanager.com×1

Social

DNS records live

NS

ns-1147.awsdns-15.org
ns-1610.awsdns-09.co.uk
ns-44.awsdns-05.com
ns-974.awsdns-57.net

MX

1 smtp.google.com

TXT

8689e69c-a969-477e-9a78-766e97e479d9=eb65a9d6fbb9865d767efcd4fad8bb7424c5b6190d0c6e27eea57b95e8886a09

Verified for

Anthropic
Google

Email authentication strong

SPF

v=spf1 include:emsd1.com include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; pct=100; rua=mailto:dmarc@protofire.io; ruf=mailto:dmarc@protofire.io

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDxeBm5k9is4D0ajkx+lSjHNsI7bk+/RhwzizqgKwno92Ow9vTa03NQdDR+LIQV5G3Q6d7ay1IpnVbvXBz20t…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
mail: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmvjxYqQyfULNPOr7+RtzhgMg+ jVgQNY0bNBQuTw+Yp0lCymcKlUKUz7krX/zvoKIqrJ6zdBPCv4vb53w0FzExWn2m P…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2026-01-24 to 2027-02-23

Expires in 278 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://protofire.io/

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: same-origin
x-frame-options: DENY
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; preload

Links to (7)

Linked from (1)

chain4travel.com×2