Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
disroot.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 21:30:42 UTC · ↺ Refresh
MX Hostnames
- disroot.org
MX Priorities
- disroot.org: 10
A / AAAA Records
- 178.21.23.139 ↩ layka.disroot.org
Mail Server IPs
- 178.21.23.139 ↩ layka.disroot.org
SOA Record
Raw SOA
ns1.greenhost.nl hostmaster.disroot.org 1774387445 14400 7200 2419200 86400
Primary NS (mname)
ns1.greenhost.nl
Admin Email (rname)
hostmaster@disroot.org
Serial
1774387445
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns2.greenhost.net
ns3.greenhost.nl
ns1.greenhost.nl
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx -all
- google-site-verification=kBZxYvbIz5bWIJ9sVvEw8kivrAGNwueShTtxOIcz7iA
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