Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
celcoin.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 05:12:35 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.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
- 104.17.49.183
- 104.17.50.183
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 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
- 142.251.111.27 ↩ bk-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
SOA Record
Raw SOA
luke.ns.cloudflare.com dns.cloudflare.com 2400227384 10000 2400 604800 1800
Primary NS (mname)
luke.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400227384
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
luke.ns.cloudflare.com
maya.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mail.zendesk.com include:spf.houseti.com.br include:spf.emailmanager.com include:sendgrid.net ip4:200.189.170.196 ip4:104.41.28.133 ip4:168.63.129.16 ip4:45.71.212.20 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=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]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
28 records- MS=ms61371615
- cfihkt58qpglv1r20bgdlf3t6n
- google-site-verification=xTzAmCAd2f9dk6Re8CUfK1iPeV0JvW9tbvCDKNoQcV4
- google-site-verification=0jE8ZokTVOCOxxYjGbcwlJcKy-n1FXBvnZIFBCFFeF0
- globalsign-domain-verification=vNuxDsQWKstSIaPoyNQVGH0B3x7jptaPeYE5stcpon
- google-site-verification=79sLnreh4myvC0f6mBxw-ILoZE0ghXHmKijI5Y3E5bA
- postman-domain-verification=6151c025807019ad11c2403198eca4232d2e50cf544a7bf12d408cf5c648b46504a3b97f00cd91122afdfa10196d2f922053d432918b4a27db158363a0acea5c
- slack-domain-verification=z2qgdxnchkPsRF4AM42slaPlzhcR2gc1HA2meQJd
- globalsign-domain-verification=RJymkbS5vbrXuvV6f7iuCuIv6wiOl4HtiKRAxnhVIZ
- facebook-domain-verification=3yyrbd3prylc8w51yff1qpy4jq682r
- openai-domain-verification=dv-U3ZXMmBu1Ct3ZQVVXY4EAmnk
- globalsign-domain-verification=B2B1A3738A4AD14DC18A273826584A2E
- _globalsign-domain-verification=9P_Ba2cYjck8jkAC7IZyKsd402ze392IuzesSldChq
- _globalsign-domain-verification=zE1CHnLtVq6p4XYQS_dQnvDgEc44jpqC4Ve0dCtTbJ
- anthropic-domain-verification-scw71w=sqc2QzVkyGvG2SXh833893lbO
- anthropic-domain-verification-anpt5c=mZ8zvOB3gIDPlKOHVM3a2jtvS
- bw=lW4PQSurrFQ7HPZQKAHwBjnDhT4YaqKDIauayWYTpcIw
- globalsign-domain-verification=mRlYg6-tk1QUcdIe3PV6z1ugJvvjwwA4G_VzEq7qoG
- globalsign-domain-verification=Zlh8F0MdyZ40eXMKN7bI0KcnSKx11pqsapgtEYVAFs
- globalsign-domain-verification=2PIkapq2c-XELWwEQyzCx6bNAhyWC0GvHEu_pTSJnO
- celcoinsitev2.azurewebsites.net
- MS=ms29475037
- SPFv=spf1 include:_spf.google.com include:mail.zendesk.com include:spf.houseti.com.br include:spf.emailmanager.com include:sendgrid.net ip4:200.189.170.196 ip4:104.41.28.133 ip4:168.63.129.16 ip4:45.71.212.20 ~all
- globalsign-domain-verification=mtB0rJ_E47NiN5IdtWCOqvultbreFDMi1ZF3ZfTDLj
- mongodb-site-verification=MDFgImFZvzbn2fxmX6dh87dToXZK3qwd
- 67l7cqio5cj5b0vl6jovpnmr36
- refrc2u7i29co3fj9v2l6i5t85
- globalsign-domain-verification=BXBlZwG1SVFMEObNZMW01tNmdL6hjJ7CP2z64oYwri
Full email verification for celcoin.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits