indexo.dev

seriouscode.io

.io crawl

First seen 2026-04-21 · Last seen 2026-05-15 · ok HTTP/1.1 200 578 ms crawled 2026-05-15

US · 216.150.1.65 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title
seriouscode
Description
I am passionate about building web applications and strive to create the best products, built with the best technologies.
Language
en-US

Open Graph

url
https://seriouscode.io/
title
seriouscode
description
I am passionate about building web applications and strive to create the best products, built with the best technologies.

Technology

CDN
Vercel
CMS
Next.js

Contact

Email
Phone
Address
Janice Goodenough

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com
MX
  • 0 seriouscode-io.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://seriouscode.io/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Links to (6)

Linked from (2)