Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wul-wasser.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-13 15:24:12 UTC · ↺ Refresh
MX Hostnames
- mx1.wul-wasser.ch
- mx0.wul-wasser.ch
MX Priorities
- mx1.wul-wasser.ch: 20
- mx0.wul-wasser.ch: 10
A / AAAA Records
- 80.74.140.2 ↩ urbanus.ch-meta.net
Mail Server IPs
- 212.120.41.106 ↩ mail2.iblnet.ch
- 212.120.41.105 ↩ mail1.iblnet.ch
SOA Record
Raw SOA
ch.pro.io hostmaster.wul-wasser.ch 2025102700 10800 3600 604800 1440
Primary NS (mname)
ch.pro.io
Admin Email (rname)
hostmaster@wul-wasser.ch
Serial
2025102700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1440s
Nameservers (NS)
p.dnh.net
ch.pro.io
nl.pro.io
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; pct=100; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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- MS=ms54051066
- swisssign-check=ulPMR8wk1i8G6d2q_Z2dOSeY8pc
- SPFv=spf1 mx include:spf.protection.outlook.com -all
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