Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greystonetech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 15:51:07 UTC · ↺ Refresh
MX Hostnames
- greystonetech-com.mail.protection.outlook.com
MX Priorities
- greystonetech-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.56.120.189 ↩ li938-189.members.linode.com
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1454708291 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1454708291
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.dnsimple.com
ns4.dnsimple-edge.org
ns1.dnsimple.com
ns2.dnsimple-edge.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:7392761.spf03.hubspotemail.net include:spf.myconnectwise.net include:servers.mcsv.net include:sendgrid.net include:spf.phishingbox.com include:md02.com ip4:50.18.220.203 ip4:209.249.145.42 ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._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- Foxit-domain-verification=8d38dc36f5cbc4ae17a32c25c0307a88
- apple-domain-verification=CkPoIOE5vGCWw9oy
- atlassian-domain-verification=9vhIRmAj4obuCWiGHZrpJL3hSJDbjIQetETbNo82SOIqwbsGYA4Rk2CaQsGSzNVX
- google-site-verification=KxgRVusW777OBltRYJGBkxI59Gdge7grGGBbzdlXq-o
- SPFv=spf1 mx include:spf.protection.outlook.com include:7392761.spf03.hubspotemail.net include:spf.myconnectwise.net include:servers.mcsv.net include:sendgrid.net include:spf.phishingbox.com include:md02.com ip4:50.18.220.203 ip4:209.249.145.42 ~all
- openai-domain-verification=dv-P3IKFbWMQJYPNEZeeoxYPBbE
Full email verification for greystonetech.com
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