Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
e-core.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 20:14:44 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx2.googlemail.com: 40
- aspmx3.googlemail.com: 50
- aspmx.l.google.com: 10
A / AAAA Records
- 104.26.6.40 (no PTR)
- 104.26.7.40 (no PTR)
- 172.67.74.121 (no PTR)
- 2606:4700:20::681a:628
- 2606:4700:20::ac43:4a79
- 2606:4700:20::681a:728
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
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
SOA Record
Raw SOA
duke.ns.cloudflare.com dns.cloudflare.com 2398815340 10000 2400 604800 1800
Primary NS (mname)
duke.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398815340
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lola.ns.cloudflare.com
duke.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:stspg-customer.com include:_spf.rdstation.com.br include:sendgrid.net include:_spf.google.com include:2778610.spf08.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
17 records- _evhpc8z97eer1ek7ago4yqv5zodgpva
- apple-domain-verification=cFb7e5g3uoCcQwAW
- MS=ms49885628
- zapier-domain-verification-challenge=a5b364f6-0e9e-4da3-ac2c-db8405599dfa
- google-site-verification=XMTRdjf-VKnKx5zmxRzH5_-GfJxTzHneDYX6m3Jai1w
- google-site-verification=G_AIorImLFIioahKIT9VJ6xpEVTkGWQnjFcVywPOEGc
- status-page-domain-verification=vp06vjnz668g
- 3475qf64qm8ftx4dqrtq856cnj8q2s77
- atlassian-domain-verification=J8S/RavZWO1QDaABYAMmV6UvHNF67gUAornXSwIAaH0XmU1lXoxhX679FWvUhFMb
- _uyfqt69pfwyan5e850n2y55gvp39rqj
- google-site-verification=gy53_tpuHNncF8QP8_zWEELHTbUxr96WvPFbyxiHaBo
- ZOOM_verify_ZqAOybCmcDd03mlbSNg4pH
- google-site-verification=f-dCGK0aFq6o7b4LPdtKIpzQiKf_RoWEGPl4J8gN1dQ
- SPFv=spf1 include:stspg-customer.com include:_spf.rdstation.com.br include:sendgrid.net include:_spf.google.com include:2778610.spf08.hubspotemail.net ~all
- wiz-domain-verification=b9df57bca56d8d07e07b86c185e21c27787c48224554b35889c1ffafc9bd5669
- _foc7exmykhdknq4q8km7pz1wzgw7c5x
- atlassian-sending-domain-verification=5870eb23-ddac-43b2-9bd7-5b5ae058f789
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