Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dtmidstream.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:42:15 UTC · ↺ Refresh
MX Hostnames
- dtmidstream-com.mail.protection.outlook.com
MX Priorities
- dtmidstream-com.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2026022601 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns20.domaincontrol.com
ns19.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:143.170.74.170 include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;adkim=s;aspf=s;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
12 records- SPFv=spf1 ip4:143.170.74.170 include:spf.protection.outlook.com include:mailgun.org -all
- dell-technologies-domain-verification=dtmidstream.com_29d48f3c-3dfa-4fd9-a7c3-04884cc4b59a_1684444877
- _ll8ugf5my6trvn8wwr7mkj1vw985kzb
- amazon-business-verification=d9e30a48c5cc9ec5a8b1556dfc4547f682d9daddc61fb9a8c6b0e25791ad042d
- teamviewer-sso-verification=41975f1cd00f4f228dfb10c4c2a117c1
- c5ggccknhyjx66scyzcwk0tk6vc2b3pw
- atlassian-domain-verification=JFPi927cVC7FAinpucCqEWZ7X3jEm2OhyW8OaHSqQ2Me0R12JojlLzI48LBvhSax
- _ubw8psq7c26k41c7fyjvl52zj3pdto2
- smartsheet-site-validation=BJwzmS3mByist2clrTJSlMKHAo-TBNhK
- 9wz39y054pgb7c3k60hh7f2rrstvz78z
- apple-domain-verification=PIiuWqdIIlqwKs5Z
- hpe-greenlake-domain-verification=7461774858555330465074394e4a3636766d4d58734f4f564169515366657869
Full email verification for dtmidstream.com
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