Domain Overview
DNS: ✓ just now
Checker: ✓ just now
grupocunado.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 07:36:11 UTC · ↺ Refresh
MX Hostnames
- grupocunado-com.mail.protection.outlook.com
MX Priorities
- grupocunado-com.mail.protection.outlook.com: 0
A / AAAA Records
- 185.166.213.159 ↩ pr01ww01.okitup.net
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:137.117.167.36 include:spf.protection.outlook.com include:emaileuc.freshservice.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
7 records- 202304191432121y527exhiwn4rnwgb46muokkvykusl3r4eebcegt0o4yu39oo4
- 2024040615060654l5jvwgbdp7pjfawxb55znbngobff7f40co04ghse6lghezv9
- apple-domain-verification=AA5MbNxJoX8vs5TQ
- SPFv=spf1 ip4:137.117.167.36 include:spf.protection.outlook.com include:emaileuc.freshservice.com -all
- MS=ms46526279
- MS=3EA0CE2AC5872BCE117F383862B6D56A1E8F4A43
- 4T5-3B6-8P4
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