Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
numberskills.se
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 04:36:20 UTC · ↺ Refresh
MX Hostnames
- numberskills-se.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 198.185.159.144
- 198.185.159.145
- 198.49.23.144
- 198.49.23.145
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.exclaimer.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- anthropic-domain-verification-v85v73=VPSQ5Kv4i3sPtrFjeuhGmUFSR
- ms-domain-verification=0eb86cc0-567c-470c-86fb-85871e450261
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.exclaimer.net -all
- google-site-verification=pfcYT_auYAKxMWvncvx4kKgnO0tOHYx4u73A_ACjQp4
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