Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
learnosity.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:58:44 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10
Mail Server IPs
- 64.233.180.26 ↩ on-in-f26.1e100.net
- 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-1932.awsdns-49.co.uk awsdns-hostmaster.amazon.com 2025082901 900 900 1209600 300
Primary NS (mname)
ns-1932.awsdns-49.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2025082901
Refresh
900s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns-1265.awsdns-30.org
ns-1932.awsdns-49.co.uk
ns-378.awsdns-47.com
ns-605.awsdns-11.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com include:amazonses.com ip4:20.90.87.90 ip4:52.227.223.76 ip4:52.191.239.196 ip4:20.193.8.74 ip4:51.116.131.109 include:et._spf.pardot.com include:_spf.salesforce.com include:mail.zendesk.com include:6828916.spf04.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
google._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
23 records- access-domain-verification=c280c1ba48c15e29847e2e5a695dab63b132a36765913724e6054ffcb890d166
- SPFv=spf1 include:_spf.google.com include:amazonses.com ip4:20.90.87.90 ip4:52.227.223.76 ip4:52.191.239.196 ip4:20.193.8.74 ip4:51.116.131.109 include:et._spf.pardot.com include:_spf.salesforce.com include:mail.zendesk.com include:6828916.spf04.hubspotemail.net -all
- google-site-verification=GwkQ14hNPR3EoJaDZfPgE5_vZ8uprglIqKSP062mp2U
- openai-domain-verification=dv-yQzxVLgiAnpXNvAtRfZhI5My
- jamf-site-verification=VengyGcGjD494QYErF5ybQ
- twilio-domain-verification=3f8b59ad005469b6016eefa8b8b68f51
- anthropic-domain-verification-g16vww=rheiIFBKpkHntOzQzve7ohUt5
- apple-domain-verification=doAoXk939IVuCRGP
- 00D37000000JMoX=1TBUk000000001d
- docusign=b635f60a-6cb5-4993-9f03-9b68c08a9969
- ZOOM_verify_3OB9ggqAfhXSO4Fykl9xNj
- google-site-verification=54QjPTzhS556dC2lmUShzK1U6l_jXYhCb7VlVasV9hA
- logmein-verification-code=177a6e1b-ede2-4b0d-a9d9-f5caa54b4e29
- spf2.0/pra include:_spf.google.com include:amazonses.com -all
- slack-domain-verification=KyRO15Y32fySXT2K0syflKnIWbN7rzXShpavcibB
- pardot_136671_*=00e45599abb353b509d0a7bfeca55b11150ebfb4f4145372f2445e9b31968570
- MS=49BED6BBB91349A4EF9C84D4716F7BD205168041
- MS=ms56875425
- google-site-verification=4pqd4jndaMnb2hSFNB0FQIe7X0W1pkNagxZs69QI0MA
- amazonses:GRMWLlAGYGoUd8rSRdQHnXHm5hfAe3jMN3yLnJ57tNE=
- atlassian-domain-verification=iwMljHQy4SVeU1y8matcQjN4PHRd3JI8oTuYOHbRMYKaCzdXkO0GBUGwJZVLZUOU
- hcp-domain-verification=a1f0c5b1a6f26f9f6b01cc10a2473a7a5ec4735fd99cc2db7e44101591fbc4bc
- knowbe4-site-verification=18a8b2f31b5686b255fa80006d3aa1e4
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