Domain Overview
DNS: ✓ just now
Checker: ✓ just now
appletreegroup.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 10:45:33 UTC · ↺ Refresh
MX Hostnames
- qg-com.mail.protection.outlook.com
MX Priorities
- qg-com.mail.protection.outlook.com: 5
A / AAAA Records
- 185.2.151.89 ↩ host28.estoyenremoto.com
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f801:: ↩ mail-byapr05cu00700.inbound.protection.outlook.com
- 2a01:111:f403:f909::5 ↩ mail-bn0pr04cu00805.inbound.protection.outlook.com
- 2a01:111:f403:f909::4 ↩ mail-bn0pr03cu00304.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-05.azure-dns.com postmaster.qg.com 1773212462 900 600 86400 3600
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
postmaster@qg.com
Serial
1773212462
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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
3 records- SPFv=spf1 -all
- MS=ms83879143
- knowbe4-site-verification=f4bd1fe7b8228d2de5f472d07f616741
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