Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
davidlinley.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 00:06:13 UTC · ↺ Refresh
MX Hostnames
- d104018a.ess.barracudanetworks.com
- d104018b.ess.barracudanetworks.com
- davidlinley-com.mail.protection.outlook.com
MX Priorities
- d104018a.ess.barracudanetworks.com: 10
- d104018b.ess.barracudanetworks.com: 20
- davidlinley-com.mail.protection.outlook.com: 99
A / AAAA Records
- 23.227.38.65
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10
SOA Record
Raw SOA
asa.ns.cloudflare.com dns.cloudflare.com 2398145773 10000 2400 604800 1800
Primary NS (mname)
asa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398145773
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
asa.ns.cloudflare.com
rick.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ptr ip4:139.162.235.19 ip4:176.65.64.24 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
5 records- apple-domain-verification=PuxsQ944PstPj9BXY_wSBCOBP9UoMasfe5e_3Ajb5t0
- asv=05ccfa72b05c4078e897202b1795ed3b
- klaviyo-site-verification=Kuvyx2
- SPFv=spf1 mx a ptr ip4:139.162.235.19 ip4:176.65.64.24 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com -all
- MS=ms62702224
Full email verification for davidlinley.com
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