Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thinkcompany.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:45:29 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 23.185.0.4
- 2620:12a:8000::4
- 2620:12a:8001::4
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
ns-1511.awsdns-60.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1511.awsdns-60.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-383.awsdns-47.com
ns-570.awsdns-07.net
ns-1511.awsdns-60.org
ns-1911.awsdns-46.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:20557547.spf02.hubspotemail.net include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- atlassian-domain-verification=ZGoxOZ5wJYU1W1+atBCzEJ1MLc0+-naWzT1Ic8cKZ4d8i78wL+qra/xWhF68J7F9
- atlassian-domain-verification=nAaAl4IURDIUgp2r4GZwvlUJc9ZWXEzMjbDazz98QdMLrXek004VFIWEzeYFEoGK
- google-site-verification=EVeuZETbJEO1pZmcbUkE8O6Vy0LWfHJjV98CWZzFTBs
- google-site-verification=RwgIV-AbOSBO-DXM4e2YXV-5ILYxNttBNq5ZeKi3WS4
- google-site-verification=dEIlo3rlVfkutNGet1tMk8ua-dUY6IC0eE5taSPKhmI
- SPFv=spf1 include:sendgrid.net include:20557547.spf02.hubspotemail.net include:_spf.google.com include:servers.mcsv.net include:mail.zendesk.com include:_spf.psm.knowbe4.com -all
Full email verification for thinkcompany.com
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