nirs.org

.org crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 1729 ms crawled 2026-05-10

US · 45.76.31.47 · AS20473 The Constant Company, LLC

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Home · NIRS
Description: The Nuclear Information and Resource Service fights for a nuclear-free, carbon-free world powered by clean, renewable energy.
Language: en-US
Generator: WordPress 6.9.4
Canonical: https://www.nirs.org/

Open Graph

url: https://www.nirs.org/
title: Home · NIRS
locale: en_US
site name: NIRS
description: The Nuclear Information and Resource Service fights for a nuclear-free, carbon-free world powered by clean, renewable energy.

Technology

Server: Apache
CMS: WordPress

Fonts

Google Fonts

Third-party hosts loaded (6)

www.facebook.com×3
platform-api.sharethis.com×2
apis.google.com×1
fonts.googleapis.com×1
www.dafdirect.org×1
www.goodsearch.com×1

Social

Contact

Email

Phone

Address

P.O. Box 8Mount Rainier, MD20712

Registration

Registrar

Network Solutions, LLC

Created

1996-03-17

Expires

2027-03-18 303 days left

Updated

2026-01-22

Name servers

george.ns.cloudflare.com
rafe.ns.cloudflare.com

DNS records live

NS

george.ns.cloudflare.com
rafe.ns.cloudflare.com

MX

20 inbound30.exchangedefender.com

TXT

MS=5D35FDE33B11320572EA079663EF355AAA295477 -all
MS=ms71561475 -all

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:proxy.exchangedefender.com include:salsalabs.org -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; aspf=r; adkim=r

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwbUU8liQjTPN9xllDQT1DaX3FSsJUIytPRAVECHGnwgb+3SdPKJB8Y1r8SQoHYQ2tTUvPZG7obY8co…

selectors probed

Certificate (current)

R12

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

Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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