Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupoinsert.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 04:09:02 UTC · ↺ Refresh
MX Hostnames
- grupoinsert-com.mail.protection.outlook.com
- mx1.emailsrvr.com
- mx2.emailsrvr.com
MX Priorities
- mx2.emailsrvr.com: 30
- mx1.emailsrvr.com: 20
- grupoinsert-com.mail.protection.outlook.com: 10
A / AAAA Records
- 45.33.33.53
- 2600:3c01::f03c:91ff:fe3e:faf0
Mail Server IPs
- 184.106.54.2 ↩ mx2.emailsrvr.com
- 173.203.187.2 ↩ mx2.emailsrvr.com
- 146.20.161.2 ↩ mx2.emailsrvr.com
- 108.166.43.2 ↩ mx2.emailsrvr.com
- 108.166.43.1 ↩ mx1.emailsrvr.com
- 184.106.54.1 ↩ mx1.emailsrvr.com
- 173.203.187.1 ↩ mx1.emailsrvr.com
- 146.20.161.1 ↩ mx1.emailsrvr.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.11.9
- 52.101.42.14
- 2a01:111:f403:c902::1
- 2a01:111:f403:c902::16
- 2a01:111:f403:c931::
- 2a01:111:f403:c946::4
SOA Record
Raw SOA
ns1.linode.com miguel\.garcia.bridgecode.mx 2021000011 14400 14400 1209600 86400
Primary NS (mname)
ns1.linode.com
Admin Email (rname)
miguel\@garcia.bridgecode.mx
Serial
2021000011
Refresh
14400s
Retry
14400s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.linode.com
ns3.linode.com
ns1.linode.com
ns1.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns4.linode.com
ns5.linode.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=F6C80B62F40A22EB370067FBFCF527B3A6508953
- SPFv=spf1 include:spf.protection.outlook.com -all
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