Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
securityscorecard.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 15:22:43 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.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
- 104.16.227.80
- 104.16.226.80
- 2606:4700::6810:e350
- 2606:4700::6810:e250
Mail Server IPs
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.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
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
dana.ns.cloudflare.com dns.cloudflare.com 2399543228 10000 2400 604800 1800
Primary NS (mname)
dana.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399543228
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dana.ns.cloudflare.com
kirk.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:securityscorecard.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mktomail.com include:relay.mailchannels.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
15 records- google-site-verification=4Yd0sJRBSvFQBv7_XoSuI13wpU3nyMAcfI-W-T0qrAU
- google-site-verification=EXIr8fnEYGVQ_U_anxtHE5oj7IBbyTowmHnOKaffEho
- loom-site-verification=b48b8cae84cf45fbab73e555cb78d598
- slack-domain-verification=ypxkBRqzI5o8Ul75HU9hawZyXsvZYSXFuOvIOTQD
- atlassian-domain-verification=VuPDkW1-7ToEJLnNyY7uDFOVcWu028CvH4ZKXqKGRLmbxogiQNuI44v5bPoliQPq
- 0ed1fe018a443da7b7cdff4e2c9fd3b1d1725ae96e
- twilio-domain-verification=1d616f12b9d67eb07d15cfe5e9c6d87f
- SPFv=spf1 include:securityscorecard.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mktomail.com include:relay.mailchannels.net ~all
- insomnia-validation=cd38f0265d0f4b099a8ca4469b9806a69abf39d223d6532f8bf1237edee26d33
- google-site-verification=Y9wuhLIIURnoK7bf5ANEX212FrnxOLfHSqH77-_jAJE
- 0ed1fe018afbd2d650f6164ad09e93f8
- google-site-verification=oB5ssVi0JFZbIMT2CY66JngFAJ3oYD4EvTR7uXHkTcQ2
- asv=95c36b7949dac9a46c0d3c819b1cbc4c
- have-i-been-pwned-verification=dweb_nwmox5gipxhld7g404i0u6mr
- anthropic-domain-verification-m9svet=oWAYDotSkyAH9YdPRD4WRt6Rf
Full email verification for securityscorecard.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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