Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usm.cl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 07:59:21 UTC · ↺ Refresh
MX Hostnames
- usm-cl.mail.protection.outlook.com
MX Priorities
- usm-cl.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.26.61 (no PTR)
- 104.18.27.61 (no PTR)
- 2606:4700::6812:1b3d
- 2606:4700::6812:1a3d
Mail Server IPs
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
lauryn.ns.cloudflare.com dns.cloudflare.com 2400078933 10000 2400 604800 1800
Primary NS (mname)
lauryn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400078933
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lauryn.ns.cloudflare.com
tony.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf0.usm.cl include:musvc.com include:mailgun.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- SPFv=spf1 include:spf.protection.outlook.com include:spf0.usm.cl include:musvc.com include:mailgun.org -all
- 3xPdA32ZkzTzwo7lBACF/DES3I/asLiw2MYLiSN29VwlXSfiXnBVNu6BvXWQNL27+IAQoXqxWaHLJsa3VwVfHg==
- 4mj5p2sgvwjwmvhhq15qnhdt4hsqftry
- MS=ms47852475
- _gf5rzedsqk598nx5tr54luqneg7xodt
- _mzk8tz19zl3gaj79w44ny83vd78dc4s
- apple-domain-verification=KaVInuSg8zXVHrxX
- brevo-code:ef69b3867646cadb123ca2188a6ef24d
- d365mktkey=1cpo8v1al93mwaana7jmh6jbs
- d365mktkey=3v3r8tbvmv4kuwsflun42asqs
- google-site-verification=by_WLqQUs3fdA7mTEjuZX_yBI5C5RE6NvFN1_nnT0dQ
- smartsheet-site-validation=CChKwdAzpevw57fNXBHGHlh5BDdo1Qqv
- smartsheet-site-validation=nTd_kF_DgmlURNe1FZvygRHovZ31YYpG
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