Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
qubis.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 13:34:39 UTC · ↺ Refresh
MX Hostnames
- qubis-co-uk.mail.protection.outlook.com
MX Priorities
- qubis-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 116.202.185.162 ↩ static.162.185.202.116.clients.your-server.de
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
gridmaster2.qub.ac.uk dnsman.qub.ac.uk 2019032938 10800 3600 2419200 900
Primary NS (mname)
gridmaster2.qub.ac.uk
Admin Email (rname)
dnsman@qub.ac.uk
Serial
2019032938
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
juno.qub.ac.uk
luna.qub.ac.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.qubis.co.uk._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
3 records- QuoVadis=4cd5dd52-d454-43f8-bce4-e02c91d8fe65
- SPFv=spf1 include:_u.qubis.co.uk._spf.smart.ondmarc.com ~all
- MS=ms57784184
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