prommer.net

.net crawl

First seen 2026-04-14 · Last seen 2026-05-10 · ok HTTP/1.1 200 2213 ms crawled 2026-05-07

US · 188.114.97.3 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Thomas Prommer | Technology Executive & Hybrid Athlete
Description
Technology Executive, CTO/CIO, AI Strategy Consultant. Hybrid Athlete competing in Marathon, Ironman, and HYROX.
Language
en
Canonical
https://prommer.net/
Translations
  • de
  • en
  • es
  • fr
  • id
  • pt

Open Graph

url
https://prommer.net/
title
Thomas Prommer | Technology Executive & Hybrid Athlete
locale
en_US
site name
Thomas Prommer
description
Technology Executive, CTO/CIO, AI Strategy Consultant. Hybrid Athlete competing in Marathon, Ironman, and HYROX.

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • www.googletagmanager.com×2
  • fonts.gstatic.com×1

Social

Contact

Address
Los Angeles, CA, US

Registration

Registrar
Porkbun LLC
Created
2000-08-10
Expires
2026-08-10 82 days left
Updated
2026-04-15
Name servers
  • agustin.ns.cloudflare.com
  • sue.ns.cloudflare.com

DNS records live

NS
  • agustin.ns.cloudflare.com
  • sue.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
Show 4 TXT records
  • google-site-verification=ad7crVdhj8I8KEgKJEHHXqGBLmHD9mgPTOPkMqEmZXI
  • google-site-verification=jNamKTEJQ0KaD2bYv_ltkiCevuUBuBqMis-8WS_uxO8
  • 4ae01f615acb61b8517a4ada8f68e2dd06015289
  • afternic-verification-oCpvqFV2TrbLQsgbgXhJB2

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:thomas@prommer.net; ruf=mailto:thomas@prommer.net; fo=1
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAth7qK2z+dMmWTCp8twjwxOh2biBcrdw7d+tTH3Pr0t1j85ltXDHmZEKf0GGx9cUCZxk20NYFhTHoHS…
selectors probed

Certificate (current)

E8
from 2026-04-15 to 2026-07-14
Expires in 56 days

HTTP security headers

Header hygiene 95/100 Checked live page: https://prommer.net/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'wasm-unsafe-eval' 'unsafe-eval' https://static.cloudflareinsights.com https://www.googletagmanager.com https://www.google-analytics.com https://crm.tfw.bz https://api.tfw.bz; worker-src 'self' blob:; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com data:; img-src 'self' data: https:; connect-src 'self' https:; frame-src 'self' https://www.youtube.com https://player.vimeo.com; frame-ancestors 'self'; base-uri 'self'; form-action 'self';
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (5)

Linked from (2)