Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gypsumsys.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 16:23:16 UTC · ↺ Refresh
MX Hostnames
- gypsumsys-com.mail.protection.outlook.com
MX Priorities
- gypsumsys-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.33.74.194 ↩ quellor.centralwebsites.com
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.domaincontrol.com dns.jomax.net 2021120300 28800 7200 604800 600
Primary NS (mname)
ns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2021120300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns01.domaincontrol.com
ns02.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:50.75.181.202 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
6 records- SPFv=spf1 ip4:50.75.181.202 include:spf.protection.outlook.com ~all
- apple-domain-verification=CWruz5IM9iOgVw8x
- apple-domain-verification=xPHu4PuUp3vAMTpZ
- google-site-verification=hrrpFZgZbL_Th5Im80Nhz0zfMXANmqZU0I69OpTtJOI
- bhcgp8th2ahh5u5sefu3igni9h
- glinskmnut0ig561cl71dkipt2
Full email verification for gypsumsys.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits