indexo.dev

teachingandlearninginstitute.org

.org crawl

First seen 2026-04-13 · Last seen 2026-04-13 · pending 2094 ms crawled 2026-05-19 3 attempts

US · 65.111.253.131 · AS30691 Lifeline Data Centers

Reputation 100/100

Classifying

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

HTML metadata

Language
en

Technology

Server
Apache
Fonts
  • Google Fonts
Social widgets
  • YouTube Embed

Third-party hosts loaded (6)

  • pluto.sitetackle.com×20
  • pluto.matrix49.com×10
  • www.youtube.com×3
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • s7.addthis.com×1

Contact

Phone

Registration

Registrar
Tucows Domains Inc.
Created
2005-03-13
Expires
2027-03-13 297 days left
Updated
2026-02-27
Name servers
  • ns1.sitetackle.com
  • ns2.sitetackle.com

DNS records live

NS
  • ns1.sitetackle.com
  • ns2.sitetackle.com
MX
  • 10 pluto.sitetackle.com

Email authentication strong

SPF
v=spf1 ip4:65.111.253.131 include:_spf.google.com include:relay.mailbaby.net -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:me@ericgessner.com; ruf=mailto:me@ericgessner.com; fo=1;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

ZeroSSL RSA Domain Secure Site CA
from 2026-03-17 to 2026-06-16
Expires in 27 days

Full certificate history on crt.sh ↗

Links to (2)

Linked from (1)