Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chesterfield.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:21:31 UTC · ↺ Refresh
MX Hostnames
- chesterfield-gov.mail.protection.outlook.com
MX Priorities
- chesterfield-gov.mail.protection.outlook.com: 0
A / AAAA Records
- 20.114.211.29 (no PTR)
- 137.116.88.213 (no PTR)
Mail Server IPs
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 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
- 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
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
a1-230.akam.net hostmaster.chesterfield.gov 2024073069 900 600 86400 3600
Primary NS (mname)
a1-230.akam.net
Admin Email (rname)
hostmaster@chesterfield.gov
Serial
2024073069
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
a1-230.akam.net
a9-67.akam.net
a24-66.akam.net
a10-66.akam.net
a5-67.akam.net
a26-65.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:198.101.7.0/24 ip4:35.153.239.166 ip4:199.15.212.82 ip4:149.72.180.245 ip4:149.72.200.134 ip4:149.72.51.35 ip4:159.183.219.62 ip4:192.254.125.70 include:spf.protection.outlook.com include:spf-part2.chesterfield.gov ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
8 records- S3tseJoQjq+LkZ+gywlxyvkUy/SMGXw5clKIGeKFs7DeNXu7rn+245berB58bghNGohWYXe35Z1kbExjiHRuKw==
- 5l3nhg9hpihagoeb30g3fp5ste
- C39A4DF47D9BAAE9A49F7146B01E5D078DA6E0DAC4277A255D6B5FF58AC829B0
- apple-domain-verification=qMDxuBcukTONlrxB
- SPFv=spf1 ip4:198.101.7.0/24 ip4:35.153.239.166 ip4:199.15.212.82 ip4:149.72.180.245 ip4:149.72.200.134 ip4:149.72.51.35 ip4:159.183.219.62 ip4:192.254.125.70 include:spf.protection.outlook.com include:spf-part2.chesterfield.gov ~all
- BA71288EDD3CABC9CB4F6EFDF47F2BE852277F771A4B67613A9309EC85CD9FE8
- MS=ms25122042
- docusign=9aa1386e-d14c-4483-a8c5-9daf5f8f914a
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 chesterfield.gov
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits