zefiromethane.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 5369 ms crawled 2026-05-15

CA · 70.33.225.56 · AS393845 Carbon60 Networks, Inc

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Zefiro Methane - Home
Description: Zefiro Methane Corp is an environmental services company specializing in methane abatement, offsets and driving capital into solving the orphan methane problem.
Language: en
Canonical: https://www.zefiromethane.com/

Open Graph

url: https://www.zefiromethane.com/
title: Zefiro Methane
site name: Zefiro Methane
description: Zefiro Methane Corp is an environmental services company specializing in methane abatement, offsets and driving capital into solving the orphan methane problem.

Technology

Server: Apache

Analytics

Google Tag Manager

Fonts

Adobe Fonts

Third-party hosts loaded (8)

cdnjs.cloudflare.com×9
www.googletagmanager.com×2
kit.fontawesome.com×1
px.ads.linkedin.com×1
unpkg.com×1
use.typekit.net×1
www.facebook.com×1
www.google.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2022-03-23

Expires

2027-03-23 307 days left

Updated

2026-02-23

Name servers

ns21.domaincontrol.com
ns22.domaincontrol.com

DNS records live

NS

ns21.domaincontrol.com
ns22.domaincontrol.com

MX

10 mx.zoho.com
20 mx2.zoho.com
30 mx3.zoho.com

TXT

Show 5 TXT records

MS=ms62891449
v=verifydomain MS=5742448
MS=ms98098332
google-site-verification=AU8pTYAGg2tMVqHnTn_9-3UK8MQbyJuRxx2kvf9Wtmc
zoho-verification=zb39077225.zmverify.zoho.com

Email authentication partial

SPF

v=spf1 include:zohomail.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarcreport@zefiromethane.com; ruf=mailto:dmarcreport@zefiromethane.com; sp=none; adkim=s; aspf=s

policy: none (monitoring only) · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5xHvMcaix1NlKw5eJZKDSaHcfQ1qX6q1rOEUwwHchRPpAa5vK+SNyml+arK2z6L48U18XwWjPdK92W…

selectors probed

Certificate (current)

R12

from 2026-04-06 to 2026-07-05

Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.zefiromethane.com/

present

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

findings

missing Content Security Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: camera=()
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload