iis.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 3869 ms crawled 2026-05-07

US · 20.236.44.162 · AS8075 Microsoft Corporation

Reputation 100/100

Classifying

HTML metadata

Title: Home : The Official Microsoft IIS Site
Language: en

Technology

CDN: Azure Front Door

Third-party hosts loaded (2)

consentdeliveryfd.azurefd.net×1
js.monitor.azure.com×1

Social

Registration

Registrar

CSC Corporate Domains, Inc.

Created

1994-08-29

Expires

2026-08-28 100 days left

Updated

2025-08-24

Name servers

ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info

DNS records live

NS

ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info

MX

1 iis-net.mail.protection.outlook.com

TXT

MS=ms25676442
v=DMARC1; p=none pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1

Email authentication strong

SPF: v=spf1 include:spf.mandrillapp.com include:spf.protection.outlook.com ip4:64.34.80.172 -all
strict (-all)
DMARC: v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Microsoft TLS G2 RSA CA OCSP 02

from 2026-03-11 to 2026-09-08

Expires in 111 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.iis.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=31536000; includeSubDomains; preload