indexo.dev

retc.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 4115 ms crawled 2026-05-10

US · 35.206.120.100 · AS15169 Google LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home - RETC Conference | RETC - Rapid Excavation & Tunneling Conference
Description
At the RETC conference, find new tunneling trends and technologies, innovative concepts, equipment, financing, and design challenges.
Language
en-US
Generator
Divi v.4.27.6
Canonical
https://retc.org/
Feeds

Open Graph

url
https://retc.org/
title
Home - RETC Conference | RETC - Rapid Excavation & Tunneling Conference
video
https://www.youtube.com/embed/XuQPKQosPUk
locale
en_US
site name
RETC - Rapid Excavation & Tunneling Conference
description
At the RETC conference, find new tunneling trends and technologies, innovative concepts, equipment, financing, and design challenges.
updated time
2025-10-27T09:18:27-06:00

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Cookie consent
  • Termly
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • www.google.com×2
  • www.googletagmanager.com×2
  • app.termly.io×1
  • cdn.rlets.com×1
  • fonts.bunny.net×1
  • fonts.gstatic.com×1

Social

Contact

Phone
Address
st conference updates. Use hashtag#RETC2027

Registration

Registrar
GoDaddy.com, LLC
Created
1996-03-09
Expires
2027-03-10 294 days left
Updated
2026-04-24
Name servers
  • ns1.siteground.net
  • ns2.siteground.net

DNS records live

NS
  • ns1.siteground.net
  • ns2.siteground.net
MX
  • 10 mx10.antispam.mailspamprotection.com
  • 20 mx20.antispam.mailspamprotection.com
  • 30 mx30.antispam.mailspamprotection.com

Email authentication partial

SPF
v=spf1 +a +mx include:retc.org.spf.auto.dnssmarthost.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; aspf=r; adkim=r;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMNSdB0NaNx41k/uE/2HQ+FHy8yZ2QYSdczs1de/hvBtOd4m0+Scxdl5KphB4ZHDUUXXvXvkNWxGNn3gUEF7vrLxWz7…
selectors probed

Certificate (current)

R13
from 2026-03-16 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://retc.org/

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

Links to (13)

Linked from (1)