Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
maltech-mueller.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:27:44 UTC · ↺ Refresh
MX Hostnames
- maltechmueller-ch01i.mail.protection.outlook.com
MX Priorities
- maltechmueller-ch01i.mail.protection.outlook.com: 0
A / AAAA Records
- 149.126.6.13 ↩ vsa-nesetu.cyon.net
- 2a01:ab20::6:0:0:0:13 ↩ vsa-nesetu.cyon.net
Mail Server IPs
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
- 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.cyon.ch server.cyon.ch 2024062403 86400 7200 3600000 86400
Primary NS (mname)
ns1.cyon.ch
Admin Email (rname)
server@cyon.ch
Serial
2024062403
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.cyon.ch
ns1.cyon.ch
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 +ip4:195.141.89.94 +ip4:195.141.89.99 +ip4:193.238.142.67 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
6 records- brevo-code:87702fc814e081c211f1daaf2e571234
- MS=ms86876024
- lgn1at95j95ue6ppp1939ub6il
- 5t58u5f9mejd98rprtamd8cuuk
- d8h9bk0kg6mt5qbucrg1b0r3ec
- SPFv=spf1 +a +mx +ip4:194.126.200.0/24 +ip4:149.126.0.0/21 +ip4:195.141.89.94 +ip4:195.141.89.99 +ip4:193.238.142.67 include:spf.protection.outlook.com -all
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