Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frontier-ehr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 08:49:29 UTC · ↺ Refresh
MX Hostnames
- mail.frontier-ehr.com
- frontierehr-com02b.mail.protection.outlook.com
MX Priorities
- frontierehr-com02b.mail.protection.outlook.com: 0
- mail.frontier-ehr.com: 10
A / AAAA Records
- 101.100.241.156 ↩ biz216.vodien.com
Mail Server IPs
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 101.100.241.156 ↩ biz216.vodien.com
SOA Record
Raw SOA
ns1.vodien.com root.sh00012.vodien.com 2026030201 86400 7200 3600000 86400
Primary NS (mname)
ns1.vodien.com
Admin Email (rname)
root@sh00012.vodien.com
Serial
2026030201
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns3.vodien.com
ns1.vodien.com
ns2.vodien.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:74.91.221.91 +ip4:101.100.241.156 +include:sendersrv.com +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
1 record- SPFv=spf1 +a +mx +ip4:74.91.221.91 +ip4:101.100.241.156 +include:sendersrv.com +include:spf.protection.outlook.com -all
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