Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
flagstaffaz.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:42:45 UTC · ↺ Refresh
MX Hostnames
- ms44861670.msv1.invalid
- flagstaffaz-gov.mail.protection.outlook.com
MX Priorities
- ms44861670.msv1.invalid: 32767
- flagstaffaz-gov.mail.protection.outlook.com: 0
A / AAAA Records
- 172.64.147.137 (no PTR)
- 104.18.40.119 (no PTR)
- 2606:4700:440a::6812:2877
- 2a06:98c1:3100::ac40:9389
Mail Server IPs
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.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:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
lakas.ns.cloudflare.com dns.cloudflare.com 2399445902 10000 2400 604800 1800
Primary NS (mname)
lakas.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399445902
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
venus.ns.cloudflare.com
lakas.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:1v5wmqj1e.spf.checkpoint-spf.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- 82973c7e-64a2-4938-8d2f-978d60787135
- MS=ms44861670
- MS=ms77134219
- autodesk-domain-verification=N1HFVR7e_SpogIx0TJJS
- docusign=2e07aec9-5c8f-41f3-92a4-f8dfcf5562ad
- docusign=7fcbbd80-7e9d-4b04-af91-fb1ce5a0c4bd
- duo_sso_verification=41gS1AXe9dxm5aCm4vX8SdEr2hB1uTCSgRtROkzys2TbF6PlcyX5KCjuxTs64pV6
- n2g05njgakgk01a146bsciiqlk
- openai-domain-verification=dv-IG69DYZC5h3RPXzcYRIK5e0h
- r0uej89sfq6bllcfjh308eds7c
- s7EPTIUraopct+v2J3PCfQ0DDPHYvirjR3DPWQ1cN21FSqR+ZiwvGcqwT3T5cTfAl68sq0IkT1XgNhApxoLq7w==
- SPFv=spf1 include:1v5wmqj1e.spf.checkpoint-spf.com include:spf.protection.outlook.com -all
- 4d03addce7d5011092f0ed0060f213f7b36b833e13e8ad9e25ed0df428b09bf5
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
See demo & docs
Deep verification
Full email verification for flagstaffaz.gov
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits