Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
premium-ic.sk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 03:56:50 UTC · ↺ Refresh
MX Hostnames
- premiumic-sk01i.mail.protection.outlook.com
MX Priorities
- premiumic-sk01i.mail.protection.outlook.com: 100
A / AAAA Records
- 195.98.136.69 ↩ mail2.premium-ic.sk
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.soltec.sk admin.soltec.sk 2026021301 3600 900 1209600 600
Primary NS (mname)
ns1.soltec.sk
Admin Email (rname)
admin@soltec.sk
Serial
2026021301
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2.soltec.sk
ns1.soltec.sk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:217.73.27.181 ip4:195.98.136.30 ip4:195.98.136.69 include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- SPFv=spf1 include:spf.protection.outlook.com ip4:217.73.27.181 ip4:195.98.136.30 ip4:195.98.136.69 include:_spf.psm.knowbe4.com -all
- MS=ms52432272
- google-site-verification=AiL8SUq6ueD1O73iWwoCh6roIy3GKJHQg3FmCXZPQeo
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