Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gpmco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 17:02:36 UTC · ↺ Refresh
MX Hostnames
- gpmco-com.mail.protection.outlook.com
MX Priorities
- gpmco-com.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com 14 21600 3600 259200 300
Primary NS (mname)
ns-cloud-d1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
14
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-d4.googledomains.com
ns-cloud-d2.googledomains.com
ns-cloud-d1.googledomains.com
ns-cloud-d3.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:74.117.244.46 include:331484.spf07.hubspotemail.net include:spf-us.emailsignatures365.com ip4:47.49.110.238 ip4:216.70.14.6 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
9 records- ai6qjv64gvppn6fj6ojl7t96r6
- uivjg5easbf7nfp53bllk5tfaj
- MS=ms29619188
- _cf-custom-hostname.gpmco.com ae4150d3-2360-4f7d-81c8-c23013252571
- SPFv=spf1 include:spf.protection.outlook.com ip4:74.117.244.46 include:331484.spf07.hubspotemail.net include:spf-us.emailsignatures365.com ip4:47.49.110.238 ip4:216.70.14.6 -all
- 3d32pp9hrp6voskfp868lpt7vr
- Foxit-domain-verification=445b8305003f39f40e615f72c5cbc472
- google-site-verification=wPiVaMWNVGh63ZgcysiDn8O_QBhDJtdhll37-bZ_jGs
- ct31rtaoiasuj6h0s07lg3gv5p
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