Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
diehlsteel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:35:51 UTC · ↺ Refresh
MX Hostnames
- diehlsteel-com.mail.protection.outlook.com
MX Priorities
- diehlsteel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-108.awsdns-13.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-108.awsdns-13.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-707.awsdns-24.net
ns-108.awsdns-13.com
ns-1226.awsdns-25.org
ns-1996.awsdns-57.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:66.117.224.136/29 ip4:74.218.41.72/29 include:_spf.diehlsteel.com include:_spf.hitmet.com include:spf.protection.outlook.com include:relay.mailchannels.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s;
⚠ p=none — monitoring only, no enforcement
📋 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
8 records- MS=ms46572317
- MS=ms82299366
- _ou9mm9ud4aqirtej36eeassi53b3wj6
- adobe-idp-site-verification=8af27312068d8991d27212b1c63c86fd4a2c7f9b4c9287cb41abf1e9a130ecd8
- apple-domain-verification=LzWl13UkXl8tTXZL
- atlassian-domain-verification=5x0g9wuRUCwWSyqa4r99EMwBJ2X5x9oJorwpDqujKza4/ZPBSdVCyvjATyrKHoK0
- SPFv=spf1 ip4:66.117.224.136/29 ip4:74.218.41.72/29 include:_spf.diehlsteel.com include:_spf.hitmet.com include:spf.protection.outlook.com include:relay.mailchannels.net ~all
- MS=ms22591854
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