Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
talktalkbusiness.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 11:57:11 UTC · ↺ Refresh
MX Hostnames
- mx2.talktalkbusiness.net
- mx1.talktalkbusiness.net
MX Priorities
- mx2.talktalkbusiness.net: 10
- mx1.talktalkbusiness.net: 10
A / AAAA Records
- 62.24.248.135 ↩ host-62-24-248-135.as13285.net
Mail Server IPs
- 62.24.139.19 ↩ host-62-24-139-19.as13285.net
- 62.24.202.84 ↩ mx1.talktalkbusiness.net
SOA Record
Raw SOA
ds0.opaltelecom.net noc.opaltelecom.net 2026032400 14400 3600 1728000 300
Primary NS (mname)
ds0.opaltelecom.net
Admin Email (rname)
noc@opaltelecom.net
Serial
2026032400
Refresh
14400s
Retry
3600s
Expire
1728000s
Minimum TTL
300s
Nameservers (NS)
ds1.opaltelecom.net
ds2.opaltelecom.net
ds0.opaltelecom.net
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=talktalkplc.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 redirect=talktalkplc.com
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