Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nlpetro.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 21:13:40 UTC · ↺ Refresh
MX Hostnames
- nlpetro-com.mail.protection.outlook.com
MX Priorities
- nlpetro-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.33.152.147 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
- 15.197.142.173 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dara.ns.cloudflare.com dns.cloudflare.com 2397611694 10000 2400 604800 1800
Primary NS (mname)
dara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397611694
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gabe.ns.cloudflare.com
dara.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +ip4:96.67.118.145 +ip4:69.15.216.26 +ip4:168.245.37.196 include:spf.protection.outlook.com include:spf.us.emailservice.io include:outbound.mailhop.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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- z0cby1y0ls8y4tl9npj97bwqq6svs337
- _ivhynsoysdq6f553lk0rb244wx0zn3c
- SPFv=spf1 +ip4:96.67.118.145 +ip4:69.15.216.26 +ip4:168.245.37.196 include:spf.protection.outlook.com include:spf.us.emailservice.io include:outbound.mailhop.org ~all
- v=verifydomain MS=4523095
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