Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
san-marcos.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 05:31:35 UTC · ↺ Refresh
MX Hostnames
- sanmarcos-net0i.mail.protection.outlook.com
MX Priorities
- sanmarcos-net0i.mail.protection.outlook.com: 0
A / AAAA Records
- 52.247.170.120 (no PTR)
Mail Server IPs
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.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:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:208.64.238.25 ip4:208.64.237.225 ip4:209.76.14.6 include:spf-us.appmail.granicusgovaccess.net include:spf.dynect.net include:spf.zohomail360.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ 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
11 records- openai-domain-verification=dv-omavKNQnVVim8Dmv0NZKcXT8
- google-site-verification=RblPfbcNYFfU3X5N2EZaArB8WTV_91gnQDj0xoZPENo
- abpjj95er2k8i30gn1mvpursg1
- MS=ms25860321
- T4@V4qCIDDloeif!5ZX@1v4MUP73DP@umxYqtK7m63&cP$L%!XRJJn0G6X8N%A*RyugEpEj8uEKfw2N$6tM&KsLwjj5RLi3!X45
- apple-domain-verification=rOTsu0zkdJAIRrS8
- adobe-idp-site-verification=d15b526ae5db1faed8e5d116b5dfcad198b8a0fdb3c4b28e2af6dca7fabd337d
- 1tlF02Hwn+u/55ULQ3Ry4g==
- SPFv=spf1 include:spf.protection.outlook.com ip4:208.64.238.25 ip4:208.64.237.225 ip4:209.76.14.6 include:spf-us.appmail.granicusgovaccess.net include:spf.dynect.net include:spf.zohomail360.com include:amazonses.com -all
- kqp3dmva1ti18h75gg3vf9s18
- cz5py50398lw4ltp07pxghlwkh4h7cnb
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