Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
coliseum.org.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:38:19 UTC · ↺ Refresh
MX Hostnames
- mail.remedian.co.uk
- mail.coliseum.org.uk
- mail2.remedian.co.uk
- coliseum-org-uk.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 77.72.2.120
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns48.domaincontrol.com
ns47.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:system.spektrix.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
6 records- MS=ms29135285
- zXcgEZsJ/vevL4CDP5yfEhEN+sBBcQ5OuZmzukskJA70e1AgRKunVqcuQfTVfMKxR6io1i+qxm6o2nc95w8lAA==
- SPFv=spf1 include:spf.protection.outlook.com include:system.spektrix.com -all
- hrmdhvrov003faot19l4r2852m
- MS=082BC8883D158A30711D43E2432B3FFAF5B4D60D
- MS=ms94682667
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