Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
golbm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 17:40:54 UTC · ↺ Refresh
MX Hostnames
- golbm-com.mail.protection.outlook.com
MX Priorities
- golbm-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.83.83 (no PTR)
- 172.67.218.59 (no PTR)
- 2606:4700:3032::ac43:da3b
- 2606:4700:3031::6815:5353
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
logan.ns.cloudflare.com dns.cloudflare.com 2396530004 10000 2400 604800 1800
Primary NS (mname)
logan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396530004
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
logan.ns.cloudflare.com
zara.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com +ip4:198.37.155.74 +ip4:72.10.32.70 +ip4:168.245.102.208 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- MS=ms32377202
- MS=ms71306373
- google-site-verification=IB5Mycz7pVzvo_fqfIOjTB6ZbZxRbcXeMsS5i6oYg14
- google-site-verification=NMzYu2LNQGKrtEsYXWXSNHVRS6QaagTNIUPa2E9WAiA
- google-site-verification=nD96ibASq6Sg3EH9axl0B0LJvBucSI4HgGj-QZT89HA
- ppe-7c8a9f1b7bdf8d0c9e871b537121a7c205393f39
- SPFv=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com +ip4:198.37.155.74 +ip4:72.10.32.70 +ip4:168.245.102.208 -all
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