Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
qubicaamf.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 18:03:16 UTC · ↺ Refresh
MX Hostnames
- qubicaamf-us.mail.protection.outlook.com
MX Priorities
- qubicaamf-us.mail.protection.outlook.com: 10
A / AAAA Records
- 208.91.197.27 (no PTR)
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns35.worldnic.com namehost.worldnic.com 126032504 10800 3600 604800 3600
Primary NS (mname)
ns35.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032504
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns36.worldnic.com
ns35.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 a:hybrid.qubicaamf.com ip4:50.220.47.91 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=0:d:s; ri=84600; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- teamviewer-sso-verification=585dfa6ec9464da3aaa0d25fc854f588
- adobe-idp-site-verification=6ad82a6cd4695cc00c78861a91d6c97acf6378430c5c1ed9d52933cb31225882
- miro-verification=17beb142ca3a531dabaeea18edea02c10b7667a1
- SPFv=spf1 a:hybrid.qubicaamf.com ip4:50.220.47.91 include:spf.protection.outlook.com -all
- nitro-verification-code=MjA0NTYwOTMyNzI0NTQwNjkzNA==
- apple-domain-verification=mu2qDo8woYYk2woZ
- bw=ctoHcPPB4h3pjym52mVphmsCygLhklNxddV31i5W527r
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