Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guidancesoftware.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 08:55:08 UTC · ↺ Refresh
MX Hostnames
- mxb-00102601.gslb.pphosted.com
- mxa-00102601.gslb.pphosted.com
MX Priorities
- mxa-00102601.gslb.pphosted.com: 10
- mxb-00102601.gslb.pphosted.com: 10
A / AAAA Records
- 205.211.178.124 ↩ rdgw.opentext.com
Mail Server IPs
- 67.231.152.222 ↩ mx0b-00102601.pphosted.com
- 67.231.144.228 ↩ mx0a-00102601.pphosted.com
SOA Record
Raw SOA
dns1.safenames.com hostmaster.safenames.net 2026022300 28800 1800 604800 3600
Primary NS (mname)
dns1.safenames.com
Admin Email (rname)
hostmaster@safenames.net
Serial
2026022300
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.safenames.com
dns3.safenames.org
dns2.safenames.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.199.141.14 ip4:12.199.141.13 ip4:12.199.141.11 ip4:12.199.141.10 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- google-site-verification=HW-kEoMan1kVJwwMOdh1BraQQDG6JxO7ED7KNZ8IDiM
- MS=ms29202996
- SPFv=spf1 ip4:12.199.141.14 ip4:12.199.141.13 ip4:12.199.141.11 ip4:12.199.141.10 include:spf.protection.outlook.com -all
- MS=ms92421128
- shTLIkHrGIqccM9WY+bvAQsxspkMHJcmE0mKNaN66yhRnY6cIqZdzWAnIiowEPDno9hlwLcUyAOCvp0ztaBxXQ==
Full email verification for guidancesoftware.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits