Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
helbling.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 04:00:00 UTC · ↺ Refresh
MX Hostnames
- helbling-de.mail.protection.outlook.com
MX Priorities
- helbling-de.mail.protection.outlook.com: 10
A / AAAA Records
- 5.148.183.81 ↩ helbling01.nine.ch
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.hostpoint.ch hostmaster.hostpoint.ch 1774483200 86400 7200 3628800 3600
Primary NS (mname)
ns.hostpoint.ch
Admin Email (rname)
hostmaster@hostpoint.ch
Serial
1774483200
Refresh
86400s
Retry
7200s
Expire
3628800s
Minimum TTL
3600s
Nameservers (NS)
ns2.hostpoint.ch
ns3.hostpoint.ch
ns.hostpoint.ch
SPF Record
✓ Strict (-all)
v=spf1 ip4:94.154.9.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
9 records- SPFv=spf1 ip4:94.154.9.0/24 include:spf.protection.outlook.com -all
- google-site-verification=9aCdgfXgSel9sXkGPF5vjkirs-AxAW45GC3VKWXTP_Y
- OuXnWZDHkKg/0fXSPYCDZ8IcTGJ0Y4an10ie6ytlbp5xoa2QIp3uOmoGflADrtpDksxmBeCkENmwctQOsoFaIQ==
- atlassian-domain-verification=Xc1N86a5sPAm92RgT5l1w3OhD3o1QL6dxsTAa58EDFCuNWTCVrq50sbuOEfraJR6
- _globalsign-domain-verification=dC4U7nYcu75VrtMDVrqYUdlNnBulIYcTMxk1o20PHr
- google-site-verification=qCZ0TeukN2aN1HonIoD2PZTpycw_oBfjrd4skwgfNgM
- knowbe4-site-verification=8d332104b7b2ce4dd219608846946323
- MS=ms56372106
- _gitlab-pages-verification-code.helbling.de TXT gitlab-pages-verification-code=49082347d0d64931dc27cd997d396d6a
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