Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mail-tester.com
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 05:07:51 UTC · ↺ Refresh
MX Hostnames
- reception.mail-tester.com
MX Priorities
- reception.mail-tester.com: 1
A / AAAA Records
- 172.67.152.196 (no PTR)
- 104.21.64.163 (no PTR)
- 2606:4700:3036::6815:40a3 (no PTR)
- 2606:4700:3033::ac43:98c4 (no PTR)
Mail Server IPs
- 134.98.158.159 ↩ www.mail-tester.com
SOA Record
Raw SOA
jessica.ns.cloudflare.com dns.cloudflare.com 2396474757 10000 2400 604800 1800
Primary NS (mname)
jessica.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396474757
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jessica.ns.cloudflare.com
piotr.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- SPFv=spf1 a -all
- google-site-verification=-zW0U410e65i50C2jqi0JeTGx5o1Lklnvrkh1M03fac
- SPFv=spf1 a -all google-site-verification=-zW0U410e65i50C2jqi0JeTGx5o1Lklnvrkh1M03fac
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