Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
qubit.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:22:32 UTC · ↺ Refresh
MX Hostnames
- qubit-com.mail.protection.outlook.com
MX Priorities
- qubit-com.mail.protection.outlook.com: 10
A / AAAA Records
- 18.238.80.79 ↩ server-18-238-80-79.jfk52.r.cloudfront.net
- 18.238.80.92 ↩ server-18-238-80-92.jfk52.r.cloudfront.net
- 18.238.80.23
- 18.238.80.7
Mail Server IPs
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1078.awsdns-06.org awsdns-hostmaster.amazon.com 133769 7200 900 1209600 86400
Primary NS (mname)
ns-1078.awsdns-06.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
133769
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-735.awsdns-27.net
ns-1078.awsdns-06.org
ns-2033.awsdns-62.co.uk
ns-328.awsdns-41.com
SPF Record
✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:shops.shopify.com include:_spf.google.com include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=RDdI-jd5ohRgG43jFSyJyW8fCB3mlSCokT__feuUhwI
- miro-verification=42219f8092d3b0275b72690155024671b926c893
- status-page-domain-verification=tk33jy8b5vcg
- SPFv=spf1 include:eu._netblocks.mimecast.com include:shops.shopify.com include:_spf.google.com include:spf.protection.outlook.com include:amazonses.com -all
- MS=ms96700457
- OSSRH-67279
- adobe-idp-site-verification=de4ebe6d7a191727a9478730d6fc9e2d235a2ad1de912467481bed76788662af
- google-site-verification=4Fog4NBfjklokgOLyzTi80JIt9bRB-rHarrFqyKtXXI
Full email verification for qubit.com
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