indexo.dev

sealevel.info

.info crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1707 ms crawled 2026-05-19

US · 45.18.33.188 · AS7018 AT&T Enterprises, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
SeaLevel.info - sea-level & climate information, your one-stop source
Language
en
Canonical
https://sealevel.info/

Open Graph

url
http://sealevel.info/
title
Sea-level and climate change information
site name
SeaLevel Info
description
Your one-stop source for sea-level and climate information.

Technology

Server
Apache
CMS
WordPress

Social

Registration

Registrar
Porkbun LLC
Created
2011-08-10
Expires
2035-08-10 3369 days left
Updated
2026-01-17
Name servers
  • ns2.afraid.org
  • dns1.zoneedit.com
  • dns2.zoneedit.com

DNS records live

NS
  • dns1.zoneedit.com
  • dns2.zoneedit.com
MX
  • 10 mx1.improvmx.com
  • 20 mx2.improvmx.com

Email authentication weak

SPF
v=spf1 include:spf.improvmx.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sealevel.info/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (32)

Linked from (2)