Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ulm.be
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 06:19:17 UTC · ↺ Refresh
MX Hostnames
- ulm-be.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 46.226.110.175
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-90-a.gandi.net
ns-161-c.gandi.net
ns-201-b.gandi.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:92.243.12.192/32 ip4:46.226.108.225 ip4:46.226.110.175 include:spf.protection.outlook.com include:servers.mcsv.net include:eu.mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
1 record- SPFv=spf1 ip4:92.243.12.192/32 ip4:46.226.108.225 ip4:46.226.110.175 include:spf.protection.outlook.com include:servers.mcsv.net include:eu.mailgun.org -all
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