Domain Overview
DNS: โ 2d ago
Checker: โ 2d ago
systemscontractors.com
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-19 07:15:09 UTC ยท โบ Refresh
MX Hostnames
- systemscontractors-com.mail.protection.outlook.com
MX Priorities
- systemscontractors-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.37.86.30 โฉ lamp129.cloudaccess.net
Mail Server IPs
- 52.101.194.12 โฉ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.11.3 โฉ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.9.24 โฉ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.4 โฉ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f913:: โฉ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 โฉ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c803:: โฉ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns77.domaincontrol.com dns.jomax.net 2026020900 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns78.domaincontrol.com
ns77.domaincontrol.com
SPF Record
โ Soft Fail (~all)
v=spf1 ip4:199.116.78.85 ip4:5.61.117.80/28 ip4:5.61.117.96/28 ip4:5.61.117.112/28 include:spf.protection.outlook.com include:spf.constantcontact.com include:helpscoutemail.com ~all
๐ DNS lookups: 3/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected],mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- atlassian-domain-verification=HiEH8X6aiqbbIxE1i3DV9cyEPMpKwrKWwE2Iv1X7OZImrhxK3nFLLBjaddQlZrtw
- SPFv=spf1 ip4:199.116.78.85 ip4:5.61.117.80/28 ip4:5.61.117.96/28 ip4:5.61.117.112/28 include:spf.protection.outlook.com include:spf.constantcontact.com include:helpscoutemail.com ~all
- knowbe4-site-verification=234c19a7424fe629ce1bc359d0da09bd
- apple-domain-verification=CJ1WTkUGLfuljBk9
- apple-domain-verification=p3QDgKsy3xDE3Cu1
- MS=ms83223450
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