Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clarktax.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:55:41 UTC · ↺ Refresh
MX Hostnames
- clarktax-com.mail.protection.outlook.com
MX Priorities
- clarktax-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.214.61.222 ↩ ec2-34-214-61-222.us-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dyna-ns.net hostmaster.clarktax.com 2026030301 16384 2048 1209600 300
Primary NS (mname)
ns1.dyna-ns.net
Admin Email (rname)
hostmaster@clarktax.com
Serial
2026030301
Refresh
16384s
Retry
2048s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns2.dyna-ns.net
ns1.dyna-ns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:one.zoho.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=r; adkim=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDHiMR1PQLPSYx92j9eLZODxJ1ybDP9Hd433+kiiz06RpUU4r2TTC10o6VxOXwcfI8A0yPRztOHAUga9V9lmfXtChMkAh93UoRgUQhpsAJSmk4veecrNU9d4KtWaO0TutdSPGDM2hV9v3ow02UhHUxv39Co2epff5n5Zpu+DuoH8wIDAQAB
- google-site-verification=TSLIchTLkWU4ZxSHT17KzFzEZeg6ixoIcrdFbGKTNHQ
- anthropic-domain-verification-mh54m3=oQyuDAKTBPgLdKxuV0ynQJAFZ
- SPFv=spf1 include:spf.protection.outlook.com include:one.zoho.com ~all
- MS=ms85460604
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