Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cityofchino.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 07:58:12 UTC · ↺ Refresh
MX Hostnames
- cityofchino-org.mail.protection.outlook.com
MX Priorities
- cityofchino-org.mail.protection.outlook.com: 0
A / AAAA Records
- 207.38.77.9 (no PTR)
Mail Server IPs
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azuregov-dns.us azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azuregov-dns.us
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-02.azuregov-dns.us
ns4-02.azuregov-dns.us
ns1-02.azuregov-dns.us
ns2-02.azuregov-dns.us
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.59.172.98 include:spf.protection.outlook.com include:enotify.visioninternet.com include:spf.dynect.net include:southtechhosting.com include:spf-westus.emailsignatures365.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
15 records- 6Fp1dxVfOf9fjV8YOtTEcR8mEskshGxi_LNJqVwq4v0
- vmware-cloud-verification-224b3ad8-a978-4e4b-b327-c4d41f8ef242
- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDczES/H7rjanW9SWVnW/FOPZB6SfdLJx0XP1ZPoVYVtlNk4s/LOZ9fOPOAntFrFphUagCKH9OYhpdkUrAnsq98oeT7N8/imYWzD03IXTuF5cb3/oqvcDTY9EuYnf16DnYBURE+kahYYGvbiCWprk8cfVZIEqySBctQa+KmyxM8iwIDAQAB
- nearmap-domain-verification=a7f1ba6d9e047ae5bfb5043d8290a6031fabeb1d9bb424785057d7c6bad670eb
- SPFv=spf1 ip4:50.59.172.98 include:spf.protection.outlook.com include:enotify.visioninternet.com include:spf.dynect.net include:southtechhosting.com include:spf-westus.emailsignatures365.com include:sendgrid.net -all
- docusign=1adb8b74-d4bf-49d9-8bfc-c9b1005c2ec3
- MS=ms30567256
- v=msv1 t=DEB2E68E-EAD5-4249-AF87-625F8337B4A4
- MgpM4csXqQdqT1OWE2gdZ6D0N0bLf_wywBTaKICBXUo
- knowbe4-site-verification=21030be7b56ccd27aaabb5f2622936a3
- autodesk-domain-verification=OCDrZtZ3y-r-jJT4HhYp
- google-site-verification=EIFI5aJ8XxEBhqiNsF2y-bcAUAJnpRiGNmQKMsoHhOI
- duo_sso_verification=6GjfWsgzYTNJ8RADbgipo7VtQJ1IFwyjmQ0obps7MfRvTiDjpk67bo3mnhYTyFuW
- _acme-challenge.www
- apple-domain-verification=eRluahJwkGqEB2cQ
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for cityofchino.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits