Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
petrosoftinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 18:19:35 UTC · ↺ Refresh
MX Hostnames
- petrosoftinc-com.mail.protection.outlook.com
MX Priorities
- petrosoftinc-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.191.211.125 (no PTR)
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
paul.ns.cloudflare.com dns.cloudflare.com 2397947149 10000 2400 604800 1800
Primary NS (mname)
paul.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397947149
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
paul.ns.cloudflare.com
vida.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:52.191.211.125/32 ip4:209.166.146.109/32 include:auth.msgapp.com include:spf.protection.outlook.com include:customers.clickdimensions.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- d365mktkey=7kb4y1pkt4nz171pid60a9elf
- facebook-domain-verification=2udurjfiqbwfxtfwof7beat44pd6gb
- google-site-verification=YreM8DnfEPvlOVkrX4rWI6C9tIbtgKHDfCNqLhwSuII
- google-site-verification=m8GfGrRLonCUQl7hK2nCObEWQo6XHeJWo6z8TwKyF3M
- msfpkey=5af0nbfnf607v20lz577m8eqe
- SPFv=spf1 ip4:52.191.211.125/32 ip4:209.166.146.109/32 include:auth.msgapp.com include:spf.protection.outlook.com include:customers.clickdimensions.com ~all
Full email verification for petrosoftinc.com
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