Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sky-frame.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 23:54:07 UTC · ↺ Refresh
MX Hostnames
- skyframe-ch0i.r-v1.mx.microsoft
MX Priorities
- skyframe-ch0i.r-v1.mx.microsoft: 0
A / AAAA Records
- 9.163.156.136 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hosttech.ch dns.hosttech.eu 2026012049 7200 120 2419200 10800
Primary NS (mname)
ns1.hosttech.ch
Admin Email (rname)
dns@hosttech.eu
Serial
2026012049
Refresh
7200s
Retry
120s
Expire
2419200s
Minimum TTL
10800s
Nameservers (NS)
ns3.hosttech.ch
ns2.hosttech.ch
ns1.hosttech.ch
SPF Record
✓ Strict (-all)
v=spf1 ip4:81.62.239.144/28 ip4:46.14.1.74 ip4:62.2.139.18 include:spf.protection.outlook.com include:25910173.spf08.hubspotemail.net include:spf.mandrillapp.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 ip4:81.62.239.144/28 ip4:46.14.1.74 ip4:62.2.139.18 include:spf.protection.outlook.com include:25910173.spf08.hubspotemail.net include:spf.mandrillapp.com -all
- QuoVadis=d4294daa-e7b3-4c4d-a17b-8c93c865aee4
- f924f24b3ed8418c9af4eea9baf18372
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