Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lorenz.cc
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:48:58 UTC · ↺ Refresh
MX Hostnames
- lorenz-cc.mail.protection.outlook.com
MX Priorities
- lorenz-cc.mail.protection.outlook.com: 0
A / AAAA Records
- 131.189.9.3 (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
bailey.ns.cloudflare.com dns.cloudflare.com 2398238230 10000 2400 604800 1800
Primary NS (mname)
bailey.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398238230
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
max.ns.cloudflare.com
bailey.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:smtp2go.net include:spf.brevo.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; pct=100; ri=86400; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
6 records- brevo-code:51714befade1914a74355f11bd368e45
- jetbrains-domain-verification=2lcjqbsurqdwuyn2yrdckebi
- sipgate_domain_verification=TxuIb9zvo6SNBL9JsJFFklORNcbtNXOA
- SPFv=spf1 include:spf.protection.outlook.com include:smtp2go.net include:spf.brevo.com -all
- apple-domain-verification=vt0JiSne1DlchPzQ
- atlassian-domain-verification=EmQjoGJf1auCMxhTb6sgQ1qyrckSlWpV4ZTPLuKeD+EijAJVE42oiyPoFuxnXHPa
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