Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
a1-safetech.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-11 11:31:20 UTC · ↺ Refresh
MX Hostnames
- a1safetech-ch0e.mail.protection.outlook.com
MX Priorities
- a1safetech-ch0e.mail.protection.outlook.com: 0
A / AAAA Records
- 31.220.122.78 ↩ r27982.agenturserver.it
Mail Server IPs
- 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
- 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
- 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::28 ↩ mail-am6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.centinated.ch support.centinated.ch 2026061200 10800 3600 1209600 900
Primary NS (mname)
ns1.centinated.ch
Admin Email (rname)
support@centinated.ch
Serial
2026061200
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns2.centinated.ch
ns1.centinated.ch
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.kreativmedia.ch include:217.11.35.184 +mx +a -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 include:spf.protection.outlook.com include:_spf.kreativmedia.ch include:217.11.35.184 +mx +a -all
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