Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nixu.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 03:59:06 UTC · ↺ Refresh
MX Hostnames
- nixu-com.mail.protection.outlook.com
MX Priorities
- nixu-com.mail.protection.outlook.com: 0
A / AAAA Records
- 217.114.94.2 (no PTR)
- 2a00:1c50:94::2 (no PTR)
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.nixu.fi hostmaster.nixu.com 2026030215 28800 7200 1814400 86400
Primary NS (mname)
ns.nixu.fi
Admin Email (rname)
hostmaster@nixu.com
Serial
2026030215
Refresh
28800s
Retry
7200s
Expire
1814400s
Minimum TTL
86400s
Nameservers (NS)
ns5.dnsmadeeasy.com
ns6.dnsmadeeasy.com
ns7.dnsmadeeasy.com
ns.nixu.fi
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:185.163.189.80 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 392 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
11 records- 2aehmqdabapt75om6965mej8p0
- emlkagem3h181rusu8h39l8uk5
- b3a301b279506ae08d57ca3002257fd5bc0d8f7eaaecb8d76ab5d435f6eb00b9
- 5d53099e4b7f501a16dcdc60bd4f206a
- _dzm1rwwdtrosn091rxgnf8y9kf31isz
- SPFv=spf1 include:spf.protection.outlook.com ip4:185.163.189.80 -all
- m299l1d6tdjjnt47sj8a7llime
- net3qj1grehfq0vnonbcfndg01
- atlassian-domain-verification=CRl8mpsFvnl5EEHBnIh29r4Na63GPalT7JJhMimQnrcHRggNszihaUkbkgCHqA90
- a2486i10qekflih4te0c1jblh8
- apple-domain-verification=Tea85qv1HFXRNGZn
Full email verification for nixu.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits