indexo.dev

irr.net

.net crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 429 ms crawled 2026-05-31

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
IRR | Home
Generator
Gatsby 5.13.1

Technology

CDN
Fastly
Server
GitHub.com
CMS
Gatsby 5.13.1

Contact

Phone

Registration

Registrar
Tucows Domains Inc.
Created
2000-04-26
Expires
2027-04-26 329 days left
Updated
2026-04-25
Name servers
  • dns1.merit.net
  • dns2.merit.net
  • dns3.merit.net

DNS records live

NS
  • dns1.merit.net
  • dns2.merit.net
  • dns3.merit.net
MX
  • 0

Email authentication strong

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1;p=reject;rua=mailto:abuse@merit.edu;ruf=mailto:abuse@merit.edu;fo=1:d:s;adkim=s;aspf=s;sp=reject
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-19 to 2026-07-18
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://irr.net/

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=31556952

Links to (1)

Linked from (1)