Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
websailing.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 06:34:05 UTC · ↺ Refresh
MX Hostnames
- mail.websailing.de
MX Priorities
- mail.websailing.de: 10
A / AAAA Records
- 217.160.76.201 ↩ websailing.info
Mail Server IPs
- 217.160.76.201 ↩ websailing.info
SOA Record
Raw SOA
ns1090.ui-dns.org hostmaster.1und1.com 2017060110 28800 7200 604800 600
Primary NS (mname)
ns1090.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060110
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1061.ui-dns.de
ns1090.ui-dns.org
ns1018.ui-dns.biz
ns1115.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:websailing.info -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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 +a:websailing.info -all
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