Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
powerflex.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:48:29 UTC · ↺ Refresh
MX Hostnames
- powerflex-com.mail.protection.outlook.com
MX Priorities
- powerflex-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-298.awsdns-37.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-298.awsdns-37.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1118.awsdns-11.org
ns-1831.awsdns-36.co.uk
ns-298.awsdns-37.com
ns-968.awsdns-57.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:75.2.70.75 ip4:99.83.190.102 include:spf.protection.outlook.com include:_spf.sendergen.com include:servers.mcsv.net include:_spf.salesforce.com include:spf.braintreegateway.com include:46895876.spf10.hubspotemail.net include:rp.oracleemaildelivery.com include:spf.mtasv.net ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
8 records- zapier-domain-verification-challenge=dbd531da-a0d1-401e-89ae-800685b76a06
- MS=ms53496163
- autodesk-domain-verification=4LYVh5Bh_PbM7Ow4lc2W
- docusign=a11363c0-0e66-40ed-9de4-5cf69c1ce655
- google-site-verification=kdqZ_8pERF1o7nEHEGkk76UdHUImlW663kGiAoTdPGw
- miro-verification=30674c7536890aee559b547ba2295beadc7b41f7
- pardot619421=208954d7f7ec81f952de320c03ce72e7baa6c0453953bf87f45426f0d5e76f0c
- SPFv=spf1 ip4:75.2.70.75 ip4:99.83.190.102 include:spf.protection.outlook.com include:_spf.sendergen.com include:servers.mcsv.net include:_spf.salesforce.com include:spf.braintreegateway.com include:46895876.spf10.hubspotemail.net include:rp.oracleemaildelivery.com include:spf.mtasv.net ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 -all
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