Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dtexsystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:05:28 UTC · ↺ Refresh
MX Hostnames
- dtexsystems-com.mail.protection.outlook.com
MX Priorities
- dtexsystems-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-961.awsdns-56.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-961.awsdns-56.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-7.awsdns-00.com
ns-961.awsdns-56.net
ns-1477.awsdns-56.org
ns-1892.awsdns-44.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.atlassian.net include:_spf.psm.knowbe4.com include:em7346.dtexsystems.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
20 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.atlassian.net include:_spf.psm.knowbe4.com include:em7346.dtexsystems.com -all
- apple-domain-verification=CMuQHRLZr1kjjoQh
- google-site-verification=lkgBVkyc9_WdmUxhS6qFHUjzRKOatIoPxKI4OrJE03Q
- cursor-domain-verification-wmdty7=HS94f30vmNBaZFTfzcXKZTxZb
- facebook-domain-verification=yufxlfv43t9qzipmjrup3vz8g85hsi
- openai-domain-verification=dv-frUxEpPdjmWaMLjk64TmCbeU
- atlassian-domain-verification=o0dK15vV7DNBVu5aWNJvdFsgvYS/XHCUYVcPHyaznCx7ma8aUYBfzuYfvLu8DDbO
- rp1l320h0qgbhgdgh4skds1khkc42zx5
- A9ABE2697D
- anthropic-domain-verification-mvncjd=5nnAUaGk5QnrayCNjtuLcZHHZ
- pardot464342=24786a780b85fa5e017cc8a58a8d484abca125b8532fdad97c1cc9563f8fa65c
- jLpauFAAwnqXl2IKEEuTYyp4wus-CbN5
- parallels-domain-verification=5420d3b5978a4f8da2668c8fc437e9a7022d58a64a60497186ef911e3cb4a2bd
- ZOOM_verify_Ulsqhz7GVQgQXygPnyvuuy
- 00Dj0000000KPti=1TBQl00000000Uf
- jamf-site-verification=XIMqpp3W1RxAsXRjkaRlAg
- slack-domain-verification=JzL5vTPMvL9yhGwtzmdYsHHGbHgTyz3f8ZQiEuU7
- atlassian-sending-domain-verification=224ae23a-74a9-4103-b83d-81453fda0f79
- cisco-ci-domain-verification=58898497386a3adcd28dcc777cc244d4589c69f94dec92048d3ceff5cc13e925
- google-site-verification=NytbFjbQN9Z60Y-fLC7RqKg5M-QOnS1tqJdcLrwuH_Q
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