Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ciahering.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:14:44 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 104.18.0.140
- 104.18.1.140
- 2606:4700::6812:18c
- 2606:4700::6812:8c
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.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
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
SOA Record
Raw SOA
rosalie.ns.cloudflare.com dns.cloudflare.com 2399758175 10000 2400 604800 1800
Primary NS (mname)
rosalie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399758175
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rosalie.ns.cloudflare.com
venkat.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:mail.zendesk.com include:_spf.correioseguro.com.br ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:201.64.147.2 ip4:179.127.167.187 include:spf.protection.outlook.com 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]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._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
6 records- google-site-verification=L5HymqoxT1boSZn847dlm2LO_6L7PFdmt_QO5N4FGxA
- google-site-verification=qOE2J02zXJuOyXZdTAbiGBcHTNVrOMj-7enSwvbmXnU
- miro-verification=4e92dd845c5e6ef4860ff5decb31f46066d6e91e
- SPFv=spf1 include:mail.zendesk.com include:_spf.correioseguro.com.br ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:201.64.147.2 ip4:179.127.167.187 include:spf.protection.outlook.com include:_spf.google.com -all
- YMfrBe3f6mNmYUL6S/7DbQjpHCwk2m0aCsh8J5KE2ig3fM2HBY0fxTXUHb5P9/powJELuIsNuKRvrBPWUIshHA==
- google-site-verification=JPeh14OsKGZlTIcch7iGRk0bKLR46pHqOHyADENFXC0
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