Domain Overview
DNS: ✓ just now
Checker: ✓ just now
grupo-crit.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 10:56:46 UTC · ↺ Refresh
MX Hostnames
- grupocrit-com01c.mail.protection.outlook.com
MX Priorities
- grupocrit-com01c.mail.protection.outlook.com: 10
A / AAAA Records
- 195.76.206.59 ↩ 59.red-195-76-206.customer.static.ccgg.telefonica.net
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3.acens.net hostmaster.ns3.acens.net 1779361006 14400 3600 604800 86400
Primary NS (mname)
ns3.acens.net
Admin Email (rname)
hostmaster@ns3.acens.net
Serial
1779361006
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4.acens.net
ns7.acens.net
ns3.acens.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:160.34.64.14 include:spf.protection.outlook.com include:servers.mcsv.net include:spf_4.taleo.net include:_spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- cu6vf4fdkrfpajc9g8mrsi3r6q
- trend-micro-v1-domain-verification.4be55c484c7e5faa79c67c92031f7563=b7f773c0-8550-4f9b-9c06-98bc217255c2
- facebook-domain-verification=kac8dilartc365uui26pyqkya0vgij
- 930pt1mamuj5q3kvhtnvafa9q0
- SPFv=spf1 ip4:160.34.64.14 include:spf.protection.outlook.com include:servers.mcsv.net include:spf_4.taleo.net include:_spf.google.com -all
- flq2qkb7p9fs8hamo9g3okq73a
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