Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tresoro.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 04:49:13 UTC · ↺ Refresh
MX Hostnames
- tresoro-de.mail.protection.outlook.com
MX Priorities
- tresoro-de.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.72.217 (no PTR)
- 104.26.5.239 (no PTR)
- 104.26.4.239
- 2606:4700:20::681a:4ef
- 2606:4700:20::681a:5ef
- 2606:4700:20::ac43:48d9
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
dina.ns.cloudflare.com dns.cloudflare.com 2400310963 10000 2400 604800 1800
Primary NS (mname)
dina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400310963
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dina.ns.cloudflare.com
sean.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.sendinblue.com mx include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
5 records- MS=ms46252850
- Sendinblue-code:d488b6d7e43563d7f6045123745a9abf
- ahrefs-site-verification_885dbb8e35c83f3a99652d71170edf2744b769934cac6d706083b54d00932748
- google-site-verification=h9pc3c6RCngTlZzdaHFGL39LS3C5UvdWcbyzuSx-QVI
- SPFv=spf1 include:spf.sendinblue.com mx include:spf.protection.outlook.com ~all
Full email verification for tresoro.de
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