Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thetradedesk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:08:37 UTC · ↺ Refresh
MX Hostnames
- thetradedesk-com.mail.protection.outlook.com
MX Priorities
- thetradedesk-com.mail.protection.outlook.com: 0
A / AAAA Records
- 18.173.132.82 ↩ server-18-173-132-82.jfk52.r.cloudfront.net
- 18.173.132.118 ↩ server-18-173-132-118.jfk52.r.cloudfront.net
- 18.173.132.10
- 18.173.132.62
- 2600:9000:247b:b800:1a:9ca:c700:93a1
- 2600:9000:247b:8200:1a:9ca:c700:93a1
- 2600:9000:247b:d400:1a:9ca:c700:93a1
- 2600:9000:247b:6c00:1a:9ca:c700:93a1
- 2600:9000:247b:d200:1a:9ca:c700:93a1
- 2600:9000:247b:1400:1a:9ca:c700:93a1
- 2600:9000:247b:c000:1a:9ca:c700:93a1
- 2600:9000:247b:2a00:1a:9ca:c700:93a1
Mail Server IPs
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.p03.nsone.net hostmaster.nsone.net 1654731040 10800 3600 2592000 3600
Primary NS (mname)
dns1.p03.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1654731040
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
dns1.p03.nsone.net
dns2.p03.nsone.net
dns3.p03.nsone.net
dns4.p03.nsone.net
ns01.ttddnnss.com
ns02.ttddnnss.com
ns03.ttddnnss.com
ns04.ttddnnss.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf_c.oraclecloud.com include:_spf.salesforce.com include:mktomail.com include:docebosaas.com include:amazonses.com ip4:168.245.1.182 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
43 records- nitro-verification-code=MzcyNDg2Njg4NDg5NzIyOTg2Mw==
- docusign=894de12f-98d0-4118-b7d5-3a36a104c2f4
- atlassian-domain-verification=JIdV5CoxfX3SFQqmcjesrY3ra5vbZoL6tVmWBFC9waaGebgyPSaiu67gayYcSRi6
- atlassian-domain-verification=nqCqJvVrpDHz7MXsIxB3TLa7lVZekXCCzYVAqXRnlfrzO8RWxwaFWafUpHSln8jb
- 0ed1fe018ad666725d02b3446b94cd31a9592c2b25
- adobe-idp-site-verification=46842212dba4ac32836719dbadcd9e041246cdd3a1969a9e7eb1b1b69fc6ed1c
- infoblox-domain-mastery=99f73d684127ed257f8020bde9932326bc81ead52db9b25fa8ba4d0e6ba058be18
- 64u6gfgh5ddqcrej9cogtb06jk
- miro-verification=21b580213322c041fa7fbaad657a1afade58429f
- google-site-verification=9eQt_vWnhR8q9J8dgtNrsWIxgcDqQYJu5rZSw3UmI-A
- SPFv=spf1 include:spf.protection.outlook.com include:spf_c.oraclecloud.com include:_spf.salesforce.com include:mktomail.com include:docebosaas.com include:amazonses.com ip4:168.245.1.182 -all
- mongodb-site-verification=Qg1PEAJDXRz2uneg52su7EqYGePvNVRV
- stripe-verification=4B7D071367083B2DD4060AC449580E9D71E8615F571AC535EB4B7D3A18DE1526
- anthropic-domain-verification-9bj57s=MPqLMI1SdO0g9KEWEew8aGyHv
- cursor-domain-verification-6mz4qn=phLIXGO0SLnkUSSLaDvygrBaH
- google-site-verification=CsprCAM6XKQ82Gm5IrN3DGyQenrXdzaoqmOhA_xhW2c
- atlassian-sending-domain-verification=9d9c6aa6-bb2a-40ea-acfc-b3c3cc7d9be2
- uo8bptv8qv69p2lmi6cap74f3v
- citrix-verification-code=c2677173-d0d9-493a-b968-b006e9049923
- docusign=d6bdfe7c-ed45-4f57-8835-ba96ba7a3aab
- canva-site-verification=LCUarYPleZVliJngrWPcxQ
- google-site-verification=uid_qN-BQZAIRtzWKNPuKgwf0mqWwpFnF6kyL4_k7rA
- teamviewer-sso-verification=0d572c9254ea4341ab7d479cd1a98e7d
- google-site-verification=bm5O3KyFKntInEb9DCz34GqgiBw8v3hftgRH4J9YzSM
- 45606480-93b3-4b4f-a258-0f724fb8b014
- onetrust-domain-verification=ee0a10c51c8946cfba9f0198cbd6f5c6
- apple-domain-verification=BkLCDc4C5xltzx3R
- a863940a-cdae-4c78-9664-b4d92e427c82
- jamf-site-verification=vOS6LrScCRLaXVh-iYym3w
- docker-verification=ac431a6c-589f-4bbc-b255-c1247005b89d
- asv=82d08917e6368e3e3e4510def375ce29
- _globalsign-domain-verification=jl0z6cRgWGqA_M1XOnpbvvlq17TjXHo08FA8Umkxll
- google-site-verification=A60rYKTz3gkRDdwHEQJ_1Gj_7V2tTTwTmB_iMLHsSSs
- be81387f-b84e-45a4-8c30-72755859546f
- traction-guest=62a7a6ff-62fd-43b0-b456-e98aea957694
- 03da213e-9940-4dd0-ad7d-952109eab527
- zapier-domain-verification-challenge=2a8f6f0f-a5c5-4822-9b5c-9f3eb6e9a06c
- MS=ms85484796
- ZOOM_verify_6UuFt5PSQNyhC23lRiIEyA
- clickup-verification = TbdenKPQzSvwmS+pbt26QApvEBO19L60mOjIFvAAOro
- facebook-domain-verification=pll156cg6scuz6z66ryu7b3vzvdjef
- kRb2Pe4v2LSe9AYBW_86dYT063xMoXg
- omfbye16qj
Full email verification for thetradedesk.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits