Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tyndall.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 18:48:50 UTC · ↺ Refresh
MX Hostnames
- mail.tyndall.uk
MX Priorities
- mail.tyndall.uk: 0
A / AAAA Records
- 103.254.137.169 ↩ ip67fe89a9.ipv4.syd02.ds.network
Mail Server IPs
- 103.254.137.169 ↩ ip67fe89a9.ipv4.syd02.ds.network
SOA Record
Raw SOA
ns1.syrahost.com root.cp-wc33.syd02.ds.network 2026032802 86400 7200 3600000 86400
Primary NS (mname)
ns1.syrahost.com
Admin Email (rname)
root@cp-wc33.syd02.ds.network
Serial
2026032802
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.syrahost.com
ns2.syrahost.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx include:all._spf.ds.network -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
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx include:all._spf.ds.network -all
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