Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swisssense.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 04:26:02 UTC · ↺ Refresh
MX Hostnames
- swisssense-de.mail.protection.outlook.com
MX Priorities
- swisssense-de.mail.protection.outlook.com: 0
A / AAAA Records
- 104.20.23.221 (no PTR)
- 172.66.148.174 (no PTR)
- 2606:4700:10::ac42:94ae
- 2606:4700:10::6814:17dd
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
arya.ns.cloudflare.com dns.cloudflare.com 2399312293 10000 2400 604800 1800
Primary NS (mname)
arya.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399312293
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
arya.ns.cloudflare.com
brad.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:178.248.152.19 ip4:13.95.206.169 ip4:176.74.252.107 ip4:83.137.140.52 include:spf.protection.outlook.com include:spf.topdesk.net include:_spf.salesforce.com include:smtp.hroffice.eu -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- MS=ms23526049
- apple-domain-verification=5DqkpGIXXyBHP96s
- google-site-verification=AW1BI6JvqfLwqh1jSTvdJp3_7CnDyuQwZ4AmZg4IWOo
- google-site-verification=mIJLDuc27Ot54ZoY9aZLy7nOweMutTZMc2taO4RmQcw
- google-site-verification=yBCySDn1-LMR9Vn4uBgm2nxthBflQ41KnpTe779cngQ
- knowbe4-site-verification=79e2c72bfcc38e28043f1d348cd14326
- miro-verification=d4ce6cb35c09c2810d2eabf7819dad9a32fc9f9e
- SPFv=spf1 ip4:178.248.152.19 ip4:13.95.206.169 ip4:176.74.252.107 ip4:83.137.140.52 include:spf.protection.outlook.com include:spf.topdesk.net include:_spf.salesforce.com include:smtp.hroffice.eu -all
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