Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
soundthinking.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 07:56:21 UTC · ↺ Refresh
MX Hostnames
- soundthinking-com.mail.protection.outlook.com
MX Priorities
- soundthinking-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1784.awsdns-31.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1784.awsdns-31.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-929.awsdns-52.net
ns-1178.awsdns-19.org
ns-1784.awsdns-31.co.uk
ns-232.awsdns-29.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.75.2.7 ip4:67.212.200.52 ip4:168.245.44.103 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
✓ 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
13 records- box-domain-verification=56de332eadd933b8949dd2894e99189346f9151f63bb738d1233e90dd32f5bf2
- canva-site-verification=KuRo8oLLyrEW0VE7Z6_sJg
- figma-domain-verification=ad7189c5e6ec79a0acbba6fa869392fbb2b7bdcab05f7ae29856b8e46756d544-1752093255
- jamf-site-verification=ens6Mruea-azToP3mMe4Qw
- mongodb-site-verification=nvblYzbSylX1zGWvYWPS5RPwXDebLa1d
- smartsheet-site-validation=-x1KA_0tGDcjKcI1Y0pJfNtzIW6WQ4UJ
- SPFv=spf1 ip4:208.75.2.7 ip4:67.212.200.52 ip4:168.245.44.103 include:spf.protection.outlook.com -all
- v=verifydomain MS=5205597
- zapier-domain-verification-challenge=496357af-9c7e-4a18-992b-7b38f2e692ac
- AD74168A77
- apple-domain-verification=Xd9pJxX5uCBpOmFw
- asv=8e0ba3fdfc1de833cbe46997bb65dc42
- atlassian-domain-verification=3e67D7ajZ9bowsKawg4prII/u4iquibLtM24ldq1reeWWnl3Yase745i22zYdOBs
Full email verification for soundthinking.com
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