Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ajconcept.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:04:56 UTC · ↺ Refresh
MX Hostnames
- ajconcept-ch.mail.protection.outlook.com
MX Priorities
- ajconcept-ch.mail.protection.outlook.com: 0
A / AAAA Records
- 192.17.199.26 (no PTR)
Mail Server IPs
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 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
- 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.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
SOA Record
Raw SOA
ns1.inetworx.ch hostmaster.inetworx.ch 2026020401 7200 7200 2419200 86400
Primary NS (mname)
ns1.inetworx.ch
Admin Email (rname)
hostmaster@inetworx.ch
Serial
2026020401
Refresh
7200s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns2.inetworx.ch
ns1.inetworx.ch
ns3.inetworx.ch
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.17.199.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms82222841
- SPFv=spf1 ip4:193.17.199.0/24 include:spf.protection.outlook.com -all
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