Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wtb-tennis.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 20:23:38 UTC · ↺ Refresh
MX Hostnames
- asg1.milic-it.ch
MX Priorities
- asg1.milic-it.ch: 10
A / AAAA Records
- 193.26.98.100 (no PTR)
Mail Server IPs
- 80.74.141.153 ↩ asg1.milic-it.ch
SOA Record
Raw SOA
ns1.markmonitor.com hostmaster.markmonitor.com 2026032002 86400 3600 2592000 172800
Primary NS (mname)
ns1.markmonitor.com
Admin Email (rname)
hostmaster@markmonitor.com
Serial
2026032002
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
172800s
Nameservers (NS)
ns2.markmonitor.com
ns4.markmonitor.com
ns6.markmonitor.com
ns5.markmonitor.com
ns7.markmonitor.com
ns3.markmonitor.com
ns1.markmonitor.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:80.74.141.153 ip4:80.74.141.199 ip4:193.26.98.88 a:otnsmail1.burda.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms82903208
- SPFv=spf1 ip4:80.74.141.153 ip4:80.74.141.199 ip4:193.26.98.88 a:otnsmail1.burda.com include:spf.protection.outlook.com -all
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