Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lightech.biz
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 05:13:31 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.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
- 52.45.180.160 ↩ ec2-52-45-180-160.compute-1.amazonaws.com
Mail Server IPs
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.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
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-1840.awsdns-38.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1840.awsdns-38.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1840.awsdns-38.co.uk
ns-288.awsdns-36.com
ns-613.awsdns-12.net
ns-1492.awsdns-58.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.psm.knowbe4.com include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.salesforce.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
dkim._domainkey
k1._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
5 records- MS=94C3A8078DEC36B44FCA2B87526C0298A8FDFED1
- _rxlh8a3684kq1gmeh4zj0iecj1dughw
- atlassian-domain-verification=y0CiiGb4h2aYlNavaE2QrtTnuAHc8zvLawBCsBgko1dHlSEGQFEkSzJ3Lb81aa8i
- google-site-verification=lldBl0ty4CLyXz_JxP9wvrM30At3f2CljKm3BQb0rak
- SPFv=spf1 include:_spf.psm.knowbe4.com include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.salesforce.com ~all
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