cityoftulsa.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-17 · ok HTTP/1.1 200 2915 ms crawled 2026-05-16

US · 204.236.43.173 · AS20097 City of Tulsa

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: City of Tulsa
Language: en

Technology

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (4)

fonts.googleapis.com×5
fonts.gstatic.com×2
www.youtube.com×2
translate.google.com×1

Social

Registration

Registrar

Tucows Domains Inc.

Created

1998-02-17

Expires

2027-02-16 273 days left

Updated

2026-02-15

Name servers

ns1.tulsaconnect.com
ns2.tulsaconnect.com

DNS records live

NS

ns1.tulsaconnect.com
ns2.tulsaconnect.com

MX

0 mx1.hc4375-17.iphmx.com
10 mx2.hc4375-17.iphmx.com

TXT

Show 6 TXT records

MS=6EBA4F640B775F31C6A7AB5A10978F4B7BFFBC7D
113S87KV62rzlpwQMYR5ShDwGF8ZP5Kc/JLvv5ShQnmrVuYjDMNUHWoNrWDw6i+Q1n/ZcqvyDSoanB7Efas++g==
MS=ms38434121
knowbe4-site-verification=bcc74bb9ffaec76992a85dcfb4721f48
ms-domain-verification=723d971b-7180-4867-9083-6158d263f13a
apple-domain-verification=j8reV4feiYJ823Bi

Email authentication strong

SPF

v=spf1 ip4:208.64.239.226 ip4:208.64.237.225 ip4:65.38.18.9 ip4:216.32.146.13 ip4:168.245.41.240 ip4:72.32.246.45 ip4:208.64.238.25 ip4:204.236.36.124 ip4:204.236.51.20 include:spf.protection.outlook.com include:matrix.cityoftulsa.org exists:%{i}.spf.hc4375-17.iphmx.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; sp=none; fo=1; ri=3600; rua=mailto:messagevalidation@cityoftulsa.org; ruf=mailto:messagevalidation@cityoftulsa.org;

policy: quarantine · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvEveHP0c1vPDiwIT7sObSsyJ0Jmk1R4Z1IWFJbgM5Q6AIYM/Ph15Mx9CqupEMqk/mNdWDjy9ZBjP3S…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnvjBEDZMGT+K6T2yQ9P/8Sn0AdYyezeKSqfQH+SQb2loG58XJfDL8i4TL060+hVtjRi2yZ6Z3aGnTH…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2025-11-03 to 2026-11-04

Expires in 169 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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