Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
proathlon.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:06:10 UTC · ↺ Refresh
MX Hostnames
- mx.stackmail.com
MX Priorities
- mx.stackmail.com: 0
A / AAAA Records
- 151.101.66.159 (no PTR)
Mail Server IPs
- 185.151.28.67 ↩ mx.stackmail.com
SOA Record
Raw SOA
ultra103.uk2.net hostmaster\@proathlon.co.uk 2014020721 10800 1800 604800 86400
Primary NS (mname)
ultra103.uk2.net
Admin Email (rname)
hostmaster\@proathlon@co.uk
Serial
2014020721
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ultra104.uk2.net
ultra103.uk2.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.stackmail.com a mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=_N0wc7kHeZeZu8ovsNyFg-Nk30ikGp6iGj67RVbjgHc
- SPFv=spf1 include:spf.stackmail.com a mx -all
- google-site-verification=hZn7Hv8jZehv6p4Wc924WD-Dclmb3SmHwjp_l359X44
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