Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
teachtci.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 16:32:18 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- ms96003516.msv1.invalid
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- ms96003516.msv1.invalid: 32767
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 141.193.213.20 (no PTR)
Mail Server IPs
- 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
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-59.awsdns-07.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-59.awsdns-07.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-779.awsdns-33.net
ns-1097.awsdns-09.org
ns-1890.awsdns-44.co.uk
ns-59.awsdns-07.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:aspmx.pardot.com include:_spf.salesforce.com include:_spf.google.com include:_spf.createsend.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
10 records- google-site-verification=USA-hAt4BQToNTzhpfvdkv5t_Hwqlovi-Tqk03ScDEA
- pardot832983=43a0b4c367f6fdeccfed0332277445f9e36c8aaffeb9ab17c3e9de24a7bcca21
- pardot832983=b42cbf7447fcd61da5169d9e1a66ab6856f0b917e5c26e0314f8a31623284434
- qlt5xg63ks8r21zpnr7bg7fw4b16s2h8
- SPFv=spf1 include:aspmx.pardot.com include:_spf.salesforce.com include:_spf.google.com include:_spf.createsend.com ~all
- MS=ms96003516
- anthropic-domain-verification-2j7dxj=eiNtaVujyPfbShl0mebnsZAww
- apple-domain-verification=L0o0gZ45ptDqSkTj
- atlassian-domain-verification=qOQCtrB0qo4VHh39CmNW535qZnhmak1OBnVwmJEECg7CMeJpxmhqQiTUpK4Ej4Dd
- google-site-verification=SNhu37w8bf4VfzuD5g6cVOP31nJTnVNXKLGggQDnDKw
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