Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ntlworld.co.uk
No
None
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 14:33:37 UTC · ↺ Refresh
MX Hostnames
MX Priorities
- : 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.virginmedia.net hostmaster.virginmedia.net 2021031639 86400 7200 1209600 1800
Primary NS (mname)
ns1.virginmedia.net
Admin Email (rname)
hostmaster@virginmedia.net
Serial
2021031639
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
ns4.virginmedia.net
ns1.virginmedia.net
ns2.virginmedia.net
ns3.virginmedia.net
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 -all
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