Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
spirax.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 02:10:16 UTC · ↺ Refresh
MX Hostnames
- spirax-com.mail.protection.outlook.com
MX Priorities
- spirax-com.mail.protection.outlook.com: 0
A / AAAA Records
- 82.33.211.71 ↩ websmtp.spiraxsarco.com
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
auth0020.ns.eu.uu.net hostmaster.uk.uu.net 2026031801 28800 7200 2678400 1800
Primary NS (mname)
auth0020.ns.eu.uu.net
Admin Email (rname)
hostmaster@uk.uu.net
Serial
2026031801
Refresh
28800s
Retry
7200s
Expire
2678400s
Minimum TTL
1800s
Nameservers (NS)
auth0030.ns.eu.uu.net
auth0020.ns.eu.uu.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
3 records- MS=ms40175038
- MS=449D2534CD2D4A9FDF54F465F267EDBD09A8C64C
- SPFv=spf1 mx include:spf.protection.outlook.com -all
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