indexo.dev

ronjeffries.com

.com crawl

First seen 2026-04-13 · Last seen 2026-04-13 · ok HTTP/1.1 200 1321 ms crawled 2026-05-07

US · 207.210.240.150 · AS17378 TierPoint, LLC

Reputation 100/100

Classifying

HTML metadata

Title
RonJeffries.com
Description
This is RonJeffries.com, the combination of new articles, XProgramming, SameElephant, and perhaps even some new items never before contemplated. <br/>Copyright © 1998-forever Ronald E Jeffries
Canonical
https://ronjeffries.com/
Feeds

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • code.jquery.com×1
  • fonts.googleapis.com×1
  • storage.ko-fi.com×1

Social

Contact

Phone

Registration

Registrar
eNom, LLC
Created
2013-10-09
Expires
2026-10-09 143 days left
Updated
2025-09-10
Name servers
  • ns3.dundee.net
  • ns4.dundee.net

DNS records live

NS
  • ns3.dundee.net
  • ns4.dundee.net
MX
  • 10 mail.ronjeffries.com

Email authentication strong

SPF
v=spf1 +a +mx +a:web2.dundee.net include:spf.hspherefilter.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://ronjeffries.com/

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=15768000; includeSubDomains

Links to (1)

Linked from (1)