Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sicar.mx
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 02:01:03 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 104.18.5.98
- 104.18.4.98
- 2606:4700::6812:562
- 2606:4700::6812:462
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
amanda.ns.cloudflare.com dns.cloudflare.com 2399363334 10000 2400 604800 1800
Primary NS (mname)
amanda.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399363334
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brett.ns.cloudflare.com
amanda.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:mailgun.org include:_spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=100; adkim=r; aspf=r; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
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
9 records- google-site-verification=oh7aQLYcYT0vZpGoWpaEOsnR8EuT1-kBr_iCI7vK0lY
- tiktok-developers-site-verification=RNdPluc6fC6yEvzNwq2stUYNWW4APhwg
- SPFv=spf1 a mx include:mailgun.org include:_spf.google.com -all
- atlassian-domain-verification=vCucx8N0Saic6pknY7C4100YAnx3rlsQE2jpG1tVWYLBrmc3aXiJadaHUcaV6JrQ
- facebook-domain-verification=uptdzsuluo8je7hzc2ro69yq857wpj
- google-site-verification=3rPHCwShgmUiXGUaVXjqf_Knmrsy4PDGARlZWLMyYzM
- google-site-verification=8IKzP_pVGYpqVy9ADsgLIG71Xdk2ssGT5KzV1NWOg4s
- google-site-verification=Vh8cNese0buZ9RiTfSzFZrvv6L5L1ZiR2FKYwRi135Y
- google-site-verification=fAs5gPK0U1ECNJbwLPXmPSS4o8gM2PX9RQmakmNcSsk
Full email verification for sicar.mx
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