Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
htlyons.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 08:52:18 UTC · ↺ Refresh
MX Hostnames
- usrelay.mailhost.myequans.com
- equans.mail.protection.outlook.com
MX Priorities
- equans.mail.protection.outlook.com: 20
- usrelay.mailhost.myequans.com: 30
A / AAAA Records
- 20.25.108.196 (no PTR)
Mail Server IPs
- 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 52.206.142.98 ↩ usrelay.mailhost.myequans.com
- 107.20.67.114 ↩ usrelay.mailhost.myequans.com
SOA Record
Raw SOA
ns-235.awsdns-29.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-235.awsdns-29.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-235.awsdns-29.com
ns-748.awsdns-29.net
ns-1173.awsdns-18.org
ns-1601.awsdns-08.co.uk
SPF Record
✓ Strict (-all)
v=spf1 mx include:_gtw.equans.com include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=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: 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
7 records- autodesk-domain-verification=dzRyF6fS2fH2fcC3OpBR
- mb2qflrqua6059i5q2bv971hn5
- ncu7t28dvlbhcf8aa133nk9c4n
- SPFv=spf1 mx include:_gtw.equans.com include:spf.protection.outlook.com include:_spf.salesforce.com -all
- MS=ms48023705
- YXp1cmVfY29tbW9u
- _u2nzi4bngckd6jablqm63x281zh7svp
Full email verification for htlyons.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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