Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coastoildynamic.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 13:47:12 UTC · ↺ Refresh
MX Hostnames
- coastoildynamic-com.mail.protection.outlook.com
MX Priorities
- coastoildynamic-com.mail.protection.outlook.com: 0
A / AAAA Records
- 75.102.23.222 ↩ host.mnk-studio.com
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.mnk-studio.com lsanchezv.gmail.com 2026031801 3600 1800 1209600 86400
Primary NS (mname)
ns1.mnk-studio.com
Admin Email (rname)
lsanchezv@gmail.com
Serial
2026031801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.mnk-studio.com
ns1.mnk-studio.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:75.102.23.221 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s;pct=100;fo=0;rf=afrf;ri=86400;ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
2 records- openai-domain-verification=dv-eGC2275gXDL0fSx8IoCmpHTQ
- SPFv=spf1 +a +mx +ip4:75.102.23.221 +include:spf.protection.outlook.com -all
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