Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heartlandcocacola.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:31:57 UTC · ↺ Refresh
MX Hostnames
- heartlandcocacola-com.mail.protection.outlook.com
MX Priorities
- heartlandcocacola-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.registrar-servers.com hostmaster.registrar-servers.com 1769185931 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1769185931
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
dns1.registrar-servers.com
dns2.registrar-servers.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.165.145.170/32 ip4:161.162.157.66/32 ip4:161.162.157.67/32 ip4:161.162.173.101/32 ip4:161.162.173.102/32 include:spf.protection.outlook.com include:_spf-dc4.sapsf.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=75; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 75% of failing messages only
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
4 records- amazonses:1kZj1EUTmRSthbhgy9zbrOjCyLmsz8J1JiplP/o7v7o=
- SPFv=spf1 ip4:72.165.145.170/32 ip4:161.162.157.66/32 ip4:161.162.157.67/32 ip4:161.162.173.101/32 ip4:161.162.173.102/32 include:spf.protection.outlook.com include:_spf-dc4.sapsf.com include:_spf.salesforce.com -all
- MS=ms40364881
- apple-domain-verification=T43SFM1WQbNcT7Zy
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