Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
petrocard.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:13:44 UTC · ↺ Refresh
MX Hostnames
- petrocard-com.mail.protection.outlook.com
MX Priorities
- petrocard-com.mail.protection.outlook.com: 10
A / AAAA Records
- 44.242.79.195 ↩ ec2-44-242-79-195.us-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
harvey.ns.cloudflare.com dns.cloudflare.com 2399608996 10000 2400 604800 1800
Primary NS (mname)
harvey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399608996
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
harvey.ns.cloudflare.com
susan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.202.245.97/28 ip4:50.175.91.192/27 ip4:104.45.168.15 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com include:_spf.psm.knowbe4.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:168.245.113.4 include:autotask.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- apple-domain-verification=BKSOpAxQv608RUrH
- logmein-verification-code=gy5MeMVqvAWHPjpQrwUATX6Wq
- openai-domain-verification=dv-jcjIim57DORhw1f4D7mPjWtn
- SPFv=spf1 ip4:50.202.245.97/28 ip4:50.175.91.192/27 ip4:104.45.168.15 include:spf.protection.outlook.com include:_spf.salesforce.com include:amazonses.com include:_spf.psm.knowbe4.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 ip4:168.245.113.4 include:autotask.net -all
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