Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
surgicalcenterofsandiego.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 02:51:38 UTC · ↺ Refresh
MX Hostnames
- mxa-0077b904.gslb.pphosted.com
- mxb-0077b904.gslb.pphosted.com
MX Priorities
- mxb-0077b904.gslb.pphosted.com: 5
- mxa-0077b904.gslb.pphosted.com: 5
A / AAAA Records
- 207.223.115.37 ↩ 207_223_115_37.colo.teklinks.com
Mail Server IPs
- 148.163.154.29 ↩ mx0b-0077b904.pphosted.com
- 148.163.150.77 ↩ mx0a-0077b904.pphosted.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2020022711 28800 7200 604800 3600
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2020022711
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
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