Domain Overview
DNS: ✓ 8h ago
Checker: ✓ 8h ago
turtle.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 15:34:10 UTC · ↺ Refresh
MX Hostnames
- mx1.emailsrvr.com
- mx2.emailsrvr.com
MX Priorities
- mx1.emailsrvr.com: 10
- mx2.emailsrvr.com: 20
A / AAAA Records
- 104.26.14.135 (no PTR)
- 104.26.15.135 (no PTR)
- 172.67.72.108 (no PTR)
- 2606:4700:20::ac43:486c (no PTR)
- 2606:4700:20::681a:e87 (no PTR)
- 2606:4700:20::681a:f87
Mail Server IPs
- 146.20.161.1 ↩ mx1.emailsrvr.com
- 184.106.54.1 ↩ mx1.emailsrvr.com
- 108.166.43.1 ↩ mx1.emailsrvr.com
- 173.203.187.1 ↩ mx1.emailsrvr.com
- 184.106.54.2 ↩ mx2.emailsrvr.com
SOA Record
Raw SOA
dion.ns.cloudflare.com dns.cloudflare.com 2404207587 10000 2400 604800 1800
Primary NS (mname)
dion.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404207587
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dion.ns.cloudflare.com
mira.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:emailsrvr.com include:sendgrid.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=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
2 records- google-site-verification=e2j3mn26N_szHF-GQLuFDbWltV_iuqae3XaEU6d_QF4
- SPFv=spf1 include:emailsrvr.com include:sendgrid.net -all
Full email verification for turtle.co.uk
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