Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estapar.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 10:58:27 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 45.60.195.16
- 45.60.201.16
Mail Server IPs
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-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::1a ↩ ws-in-x1a.1e100.net
SOA Record
Raw SOA
ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:bmsend.com include:_spf.google.com include:sendgrid.net include:mail.zendesk.com ip4:159.183.221.157 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=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: 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
19 records- globalsign-domain-verification=5B90EC55AFEA7D05A25711FBE5F45E60
- TRA-F14-7QD
- globalsign-domain-verification=1AB80E805195C2C6D3E4CFDBE43A1B61
- MS=ms11690716
- SPFv=spf1 a mx include:bmsend.com include:_spf.google.com include:sendgrid.net include:mail.zendesk.com ip4:159.183.221.157 ~all
- google-site-verification=4tZUA1QkuVdrqeoPUfE0zeoA96VmL7R9bWwXo-BXlSw
- duo_sso_verification=9Clty0ljlCHvwH81nm2346esQ4eMzSgwbFbheMHKoC8hKcaO0KoRRUPdlC8SkKCO
- hphl3fhkc2esiq2a2mm1ge1j26
- MS=ms11402860
- MS=ms94133173
- atlassian-domain-verification=H4iTGIoqKZRVh1lMN8TRnCBTOyzUkmDLa7EM9g84NHECw65jkiZmwML40a/EKQPw
- 44CAB35B6B22275143390769F7E24EA4E41FFDD405B737FFF6A9FD0CE2C821FE
- 1password-site-verification=JK5HXJC46RADZB7B4I5DTSOQP4
- DirectFedAuthUrl=https://login.microsoftonline.com/6a5ac3e1-7516-42ff-bd7a-3364de0cfd04/saml2
- duo_sso_verification=7pfzE0Z04xbyT7obzvnRYV3PdYYqv0l2W8D0irDRPuY5dLMdMnTPTJQk0fUwKLUQ
- globalsign-domain-verification=D3C8C5DEDC90818B182873D8C018BEF8
- google-site-verification=DzgU1F6lh9Kxs_kot-9egsLHX_ycUt02EZbREkMdh4c
- google-site-verification=vYgzIWN0q_w0-mEKMB_VVvJE6Ls4639NYkTB90OzUIw
- zendeskverification
Full email verification for estapar.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits