Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nashville.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 23:27:57 UTC · ↺ Refresh
MX Hostnames
- nashville-gov.mail.protection.outlook.com
MX Priorities
- nashville-gov.mail.protection.outlook.com: 10
A / AAAA Records
- 104.18.15.64 (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:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
hobvmisdn01.nashville.org nashville.gov 3618 3600 3600 604800 3600
Primary NS (mname)
hobvmisdn01.nashville.org
Admin Email (rname)
nashville@gov
Serial
3618
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.nashville.gov
ns1.nashville.gov
ns3.nashville.gov
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.hosting.americaneagle.com include:rp.oracleemaildelivery.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
10 records- e2ma-verification=5nfbb
- reftab-domain-verification=380e3794045e734bf1e55350a2d418cf
- e2ma-verification=1kh3
- MS=ms20099899
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mailjet.com include:spf.hosting.americaneagle.com include:rp.oracleemaildelivery.com include:_spf.salesforce.com -all
- intersight=fe50e0dd8734eaf042132b885c4444ee3b0ec824eace4c8da029a86f8f16052d
- atlassian-domain-verification=X3kEbYARgZJhiH80Zn7QAFRBRucS7JagucHqPuvgba3vYp4aNluyt9jfAXozGvYQ
- e2ma-verification=k4egb
- 7069aac5-3722-4318-8649-729575cacd2b
- e2ma-verification=gnp
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 nashville.gov
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits