Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cladtek.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:38:59 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 119.42.53.25
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-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
ns4.active-dns.com fernando.siboro.cladtek.com 2026021002 7200 7200 172800 38400
Primary NS (mname)
ns4.active-dns.com
Admin Email (rname)
fernando@siboro.cladtek.com
Serial
2026021002
Refresh
7200s
Retry
7200s
Expire
172800s
Minimum TTL
38400s
Nameservers (NS)
ns3.active-dns.com
ns2.active-dns.com
ns4.active-dns.com
ns1.active-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:46925044.spf07.hubspotemail.net include:_spf.mlsend.com include:spf.mailjet.com include:_spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine; pct=70;rua=mailto:[email protected], mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 70% of failing messages only
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
4 records- MS=ms51543998
- SPFv=spf1 include:46925044.spf07.hubspotemail.net include:_spf.mlsend.com include:spf.mailjet.com include:_spf.google.com -all
- google-site-verification=QdyT0ksuwZ_k04t8XNobqXfFPchEqeTc78OISLB7w_0
- MS=2EF23346969E457910C95159275BF4E99BFD8551
Full email verification for cladtek.com
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