Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thinkahead.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:13:03 UTC · ↺ Refresh
MX Hostnames
- thinkahead-com.mail.protection.outlook.com
MX Priorities
- thinkahead-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.33.152.147 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
- 15.197.142.173 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ahddns.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns1.ahddns.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.ahddns.com
ns4.ahddns.com
ns1.ahddns.com
ns2.ahddns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;adkim=r;aspf=r;fo=1;ri=86400;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- google-site-verification=vUkfQxskuBGJ4Y6DQxWKB7IsE7TS1OaHnbvKGBXhQa4
- logmein-verification-code=ed9ee475-cbed-41cb-bda0-12b459877551
- smartsheet-site-validation=HVVdLfTDOKWR9vXkSL-zDK_PIKdstyd3
- spycloud-domain-verification=c47375b8-5043-4ead-84e9-aaa9352e11b4
- SPFv=spf1 include:spf.protection.outlook.com -all
- v=verifydomain MS=6819986
- webexdomainverification.4C675B88A580B136E053AB06FC0A3F65=375b0fb2-25fc-4909-a7c0-6afad4fde955
- _2nhe6n9r98ddmfpsjjfgbgjt1605nb5
- amazonses:/mjCqfUq37T9RssoGCcXR44vxEuqS663Adwe9/zjGBY=
- apple-domain-verification=xqZeBkjbUxe7DlbZ
- atlassian-domain-verification=gmV4liT2eQ+qrV3xJ1pPWYK0G9GG3Ms21v6+cYemYm81UQGqsF-Vj2upoR4B1PgG
- cloudhealth=bcc51b89-3558-4d35-a8d9-612b7fd435cb
- d17dddc44991727d84352a0f685e012fcd24cc51a06957b8512d84d06bad848
- docusign=8e02e820-64fb-461e-926e-48e3194dfded
- google-site-verification=iG05vVJ3MSSToiTGbqWnYoVU0GWmcce71kGKJtNa-hw
- google-site-verification=phdWOeUuqVtcp-txN8iwRaIERvEZK674sOdCQIHQugM
Full email verification for thinkahead.com
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