Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cetus.sk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 03:09:28 UTC · ↺ Refresh
MX Hostnames
- cetus-sk.mail.protection.outlook.com
MX Priorities
- cetus-sk.mail.protection.outlook.com: 0
A / AAAA Records
- 109.74.157.22 ↩ pufamuf.nshosting.eu
Mail Server IPs
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.nshosting.eu root.nshosting.eu 2025120708 36000 3600 1209600 86400
Primary NS (mname)
ns1.nshosting.eu
Admin Email (rname)
root@nshosting.eu
Serial
2025120708
Refresh
36000s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.relhosting.com
ns1.nshosting.eu
ns2.nshosting.eu
ns1.relhosting.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=310ABBDCF2B8D08426C2C2E949F4ED83E45D942D
- SPFv=spf1 include:spf.protection.outlook.com -all
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