glennf.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-08 · ok HTTP/1.1 200 308 ms crawled 2026-05-07

DE · 49.12.41.124 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Glenn Fleishman: Unsolicited Pundit
Language: en

Open Graph

url: https://glennf.com/
title: Glenn Fleishman: Historian, Journalist, Jeopardy! champion, parent, and Seattleite
description: I’m Glenn Fleishman, a Seattle-based comics and printing historian, technology writer, entrepreneur, and two-time winner on Jeopardy!

Technology

Server: Apache

Third-party hosts loaded (1)

use.typekit.com×1

Social

Contact

Email

Registration

Registrar

Dynadot Inc

Created

2000-03-28

Expires

2027-03-28 313 days left

Updated

2025-10-16

Name servers

ns1.dyna-ns.net
ns2.dyna-ns.net

DNS records live

NS

ns1.dyna-ns.net
ns2.dyna-ns.net

MX

10 in1-smtp.messagingengine.com
20 in2-smtp.messagingengine.com

TXT

keybase-site-verification=AE27NG5dI-hK74cpnldXbjEmYybMMyA5D3v9WXThycA
google-site-verification=UWD3eTOzXzzWR2VL-tTs4A5EMqC3Hl4JNIE_G4You7k

Email authentication strong

SPF

v=spf1 include:spf.messagingengine.com include:amazonses.com -all

strict (-all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;

policy: none (monitoring only)

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3CF+eidYxMS8v3x7yUqlahxfw2fiIoRkr95VHDLEAHIVblnmp5CjVrcNNQCBy9dtkPq9KVjx6hy8bzpAgJ…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2miOb/hjweW5IzPbJtyWO6xUvJJ9bNvANVr7yF6jELugH2a8r6R6Uol4YW6XYqFi7CMam+YV/ulkv/z4SS…

selectors probed

Certificate (current)

from 2026-05-02 to 2026-07-31

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://glennf.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=63072000; includeSubdomains;