Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dension-dental.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:34:53 UTC · ↺ Refresh
MX Hostnames
- densiondental-de01i.mail.protection.outlook.com
MX Priorities
- densiondental-de01i.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.213.171 (no PTR)
- 104.21.16.155 (no PTR)
- 2606:4700:3035::ac43:d5ab
- 2606:4700:3037::6815:109b
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
devin.ns.cloudflare.com dns.cloudflare.com 2399543538 10000 2400 604800 1800
Primary NS (mname)
devin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399543538
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
liz.ns.cloudflare.com
devin.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:spf.nl2go.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
5 records- SPFv=spf1 mx a include:spf.nl2go.com include:spf.protection.outlook.com ~all
- MS=ms12887002
- brevo-code:eb846a6f63431ab2d27d5f7a438ecc5b
- google-site-verification=2Z6Y_ZVMj1SEYrihFlS31HFpLRwWSkqSUXAdaHw6I3E
- google-site-verification=Q3yA3qdsEtDFn-zOcRmOP9nVM2gkUOe2pF1h_A75TX4
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