Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
altapay.dk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-30 02:30:30 UTC · ↺ Refresh
MX Hostnames
- altapay-dk.mail.protection.outlook.com
MX Priorities
- altapay-dk.mail.protection.outlook.com: 10
A / AAAA Records
- 165.227.157.212 (no PTR)
Mail Server IPs
- 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.185.24 ↩ mail-zrxpr07cu00100.inbound.protection.outlook.com
- 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca48::c ↩ mail-miypr03cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.one.com hostmaster.one.com 2026100901 14400 3600 1209600 600
Primary NS (mname)
ns01.one.com
Admin Email (rname)
hostmaster@one.com
Serial
2026100901
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns02.one.com
ns01.one.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlp9eXt9+hGOUlwHEbK2Fo9GIS9mpD1rmxOtdMMQlwMc7ZK3ppIPM5B7GlOwNAZksW7peI3I6C4/pXkb1uQrUsTyLYXgikjDf7hZSPDNkI+SKRuwwaR0rnTYIjpnvfHpXXihZ3z57MbQlCFrRh0YmJeahHHI1mEus/dSxJv5kHhm3Sy4P3XcvzhrgtQLDCNHO8u82AKQOcthwJhBNC3n/6NCazsVBSzb0jaTI0sGluM44wAEFaQ0jiOsgWtSPS5cUjzv48lru1YXMSIEksAarMm3Vfd2Ebwclc4sBceYXSil2aWOFE/FNcladBSagAhKZfjOHyhxk+PHyASEQbbyYKwIDAQAB
- MS=ms75406684
- MS=ms85262111
- SPFv=spf1 include:spf.protection.outlook.com -all
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