Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
glumac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 23:55:16 UTC · ↺ Refresh
MX Hostnames
- glumac-com.mail.protection.outlook.com
MX Priorities
- glumac-com.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns03.gcd-dns.com dns.jomax.net 2025040801 28800 7200 604800 600
Primary NS (mname)
ns03.gcd-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2025040801
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns03.gcd-dns.com
ns04.gcd-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.28.124.142/31 ip4:40.113.229.48 ip4:13.67.238.69 include:spf.protection.outlook.com include:servers.mcsv.net a:delivery.mailspamprotection.com include:spf.smtp2go.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;fo=1;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
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
4 records- dropbox-domain-verification=fjc5rn43p38z
- MS=ms27412709
- SPFv=spf1 ip4:72.28.124.142/31 ip4:40.113.229.48 ip4:13.67.238.69 include:spf.protection.outlook.com include:servers.mcsv.net a:delivery.mailspamprotection.com include:spf.smtp2go.com -all
- autodesk-domain-verification=67K9JRpABJC8BiKECnjU
Full email verification for glumac.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits