Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
omnissa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:25:28 UTC · ↺ Refresh
MX Hostnames
- omnissa-com.mail.protection.outlook.com
MX Priorities
- omnissa-com.mail.protection.outlook.com: 10
A / AAAA Records
- 129.153.117.201 (no PTR)
Mail Server IPs
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-175.awsdns-21.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 300
Primary NS (mname)
ns-175.awsdns-21.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns-175.awsdns-21.com
ns-521.awsdns-01.net
ns-1086.awsdns-07.org
ns-1735.awsdns-24.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.omnissa.com include:docebosaas.com include:spf_c.oraclecloud.com include:stspg-customer.com include:_spf.asynccomm.zoom.us include:amazonses.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
27 records- jetbrains-domain-verification=9wm2ptr6lktc5ex3va2l2icl9
- atlassian-domain-verification=E46gtaZGY5Z5hIZ1oT78C8s0sYRNxRaqNYwmyMrDKUrj2FQby8EKl3V0BaSDJ65n
- zoom-domain-verification=ZOOM_verify_687506285d774851bae802e694c6e0d2
- google-site-verification=mlTBQaAfJ-V5pbvfRkmozwWsAwBJhYTK_rKqFdYibKc
- ZOOM_verify_cQcu6j5teeEtvV44AnVAfH
- MS=ms85428253
- smartsheet-site-validation=ksg13fOF32fw5x6sTPUrQbCcLveYiKCq
- reftab-domain-verification=828a766639b68b5c999586e18baab4c2
- google-gws-recovery-domain-verification=51245984
- _3uc6iikwa3z53jdgf7arjj626rkqxpa
- Dynatrace-site-verification=8d08af1d-479e-4dc7-a25e-c62c7d7f5849__sa9gk5i2mrkfc4ot9umprrh60p
- status-page-domain-verification=yfz8ltqh8jjw
- adobe-idp-site-verification=e3e8e2e50dc575d9699b1a4669a85d7a728dcd5a89c64c554cc7569f0cc27755
- google-site-verification=GAQgjnkIanwfjl708if2wczrAhsA1TMU-aQkdx-fz1c
- figma-domain-verification=5a616ab4592de5bd7613c5f78ebe1c64715185d6c56e0c4fc524a6d4ab494aee-1742502885
- atlassian-sending-domain-verification=be8698a2-1c63-4ff6-ad77-7db896080682
- h1-domain-verification=aXSxUwykEw7Pj8pfwApnLzzE2AAdw2uJZ5qrZH9ibtNtoXvC
- google-site-verification=8CKYD2UAjMFFFaSOyLU5TRWbnN1pwCh9f-f9eCz1LtM
- duo_sso_verification=ENMkJA2wlF8nu5cJEmuID5V4DxZvBoVctmzPa8ijG60g0b4xDDPh6GXRlNmmmj71
- cursor-domain-verification-8m6mmx=LXAO2Z9U7IO3IW3Q8QDjycvTH
- pendo-domain-verification=f2331b1c-a83d-4a89-8f0e-985247e81c3f
- mongodb-site-verification=G73n5zIbOVYTwXWXwnWSAWlUDrg2hYeO
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.omnissa.com include:docebosaas.com include:spf_c.oraclecloud.com include:stspg-customer.com include:_spf.asynccomm.zoom.us include:amazonses.com -all
- canva-site-verification=wDTWOQXhove-G2yvwZ2Vsg
- google-site-verification=7MpXeQSJjm98QOToq_I2_mLgmYcBbiBv9yvv_I3s-qI
- docker-verification=9d6fdef8-dcb0-4524-92f8-8e05a564e25e
- apple-domain-verification=ov3mEo7uXgMeg0VN
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