Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sanfordhealth.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:57:30 UTC · ↺ Refresh
MX Hostnames
- mx1.hc3620-0.iphmx.com
- mx2.hc3620-0.iphmx.com
MX Priorities
- mx2.hc3620-0.iphmx.com: 10
- mx1.hc3620-0.iphmx.com: 10
A / AAAA Records
- 13.107.246.10 (no PTR)
Mail Server IPs
- 139.138.38.52 ↩ esa.hc3620-0.iphmx.com
- 139.138.35.116 ↩ esa.hc3620-0.iphmx.com
SOA Record
Raw SOA
pdns07.domaincontrol.com dns.jomax.net 2026031239 28800 7200 604800 600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031239
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns07.domaincontrol.com
pdns08.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.sanfordhealth.org -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
19 records- smartsheet-site-validation=SBTeRlIdlZvX4Ip8HBxdnY5EdKmOtlud
- mixpanel-domain-verify=b746353c-c88a-4653-8259-f6d2e142cc3e
- x/uVL4iR3lKJZQAdx8S4PnMAqvTjPQPRxfZggpH5al8z/zVGNdjLy4t+xu7tVrSLwzN0tVt90KutHRCYYomsyg==
- oQ2nkVzxJ8q+wgN+7v5VAYjPLriix+6mFgWoB/lloz+JprqUCOQmxefRSUYjlyOseDen2motZpNkNVX4AaIWgQ==
- X+vqcZhwfo5UHr4t9MtkTIYDiH5upUhWi4DRIV2b5Er6O0T7mkWu8N8BjkoHu0QciNaq3UY6UIdGpjmMz1cvIw==
- google-site-verification=cnd6t6fJBuRqYl4S5JkbcZMyP6e0mwur82C8F5-SZsw
- apple-domain-verification=4u44jNMm8eNOqlnk
- remarkable-domain-verification=5ff8a8f4-79ed-42dc-829c-e04e9efbbb04
- ZOOM_verify_S98WKePfRX2fDosmbu2n_w
- intersight=8e30242ee843072ad5e73b21682a92467560b691e0a7182383030adf4cf3739f
- atlassian-domain-verification=3TN0ja+E6ayThfjZH4EeA4L0cd+UMff4zBKeS5AMWbQWhhYn5rLS8KZpI84JW784
- ecostruxure-it-verification=1f270be3-2e8b-4d98-8ddc-0ad4f7a753aa
- mandrill_verify.XG_PzKK3REBoRaiyRVQN5Q
- infor-cloudsuite-domain-verification=65PLXC6W4AJZ7EVHJCDVVZBKA7V2RA2ZMN7NJCL949PHXF5XHWB8D58VCBP55WFP
- hlABxH0MizKs/F8BMxyTPoCmqBYsQm91zC2slV+TO9Z5PKUa8cW6oIh3caPExu3pkeznW8uG5ONwXsyN3iDe0g==
- MS=ms22465520
- SPFv=spf1 include:_spf.sanfordhealth.org -all
- 10ea9f028300c348b28c974d9039a6d69d010f9a352f583238
- google-gws-recovery-domain-verification=63410701
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