Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heritageoil.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:54:08 UTC · ↺ Refresh
MX Hostnames
- heritageoil-com.mail.protection.outlook.com
MX Priorities
- heritageoil-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.26.27 (no PTR)
- 172.67.135.54 (no PTR)
- 2606:4700:3033::6815:1a1b
- 2606:4700:3035::ac43:8736
Mail Server IPs
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
mary.ns.cloudflare.com dns.cloudflare.com 2398367897 10000 2400 604800 1800
Primary NS (mname)
mary.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398367897
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
renan.ns.cloudflare.com
mary.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:4wpgho7avi.powerspf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· 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
6 records- apple-domain-verification=o0uWBBsudE9zAy18
- google-site-verification=INjOaVzvFSU5sz7Nx3C_gOSr0G9LSlfGdZo3ZCCXjh4
- SPFv=spf1 include:4wpgho7avi.powerspf.com -all
- zoho-verification=zb01837635.zmverify.zoho.com
- MS=8F381F796E2F8A1F215282533385F22A962F08EF
- MS=ms22932825
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