Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hsl.org.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 00:50:53 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 189.38.96.177 ↩ 189-38-96-177.static.ctbctelecom.com.br
Mail Server IPs
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 64.233.180.27 ↩ pe-in-f27.1e100.net
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c21::1b ↩ pe-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
SOA Record
Raw SOA
a1-129.akam.net hostmaster.hsl.org.br 2005033753 3600 3600 1209600 300
Primary NS (mname)
a1-129.akam.net
Admin Email (rname)
hostmaster@hsl.org.br
Serial
2005033753
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
a1-129.akam.net
a3-66.akam.net
a6-64.akam.net
a8-67.akam.net
a9-65.akam.net
a20-66.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:200.232.28.145 ip4:189.38.96.141 ip4:189.38.96.203 mx include:hslspf.hsl.org.br include:amazonses.com include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ 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
✓ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
dkim._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
12 records- SFMC-xZBLiSEDC-t5BONCcOeM0CIPiXtDWy_mL0UrRx5K
- docusign=4396bda3-93c9-49c1-a3ab-c480d72b718d
- lpft27vsxp0638cdb10tzn84wgcxy998
- Dynatrace-site-verification=42e9737c-a249-4046-91f4-1adbd2fe9217__dldat1q3ed5s0qreu6hbfdt8l6
- SFMC-D4l_2hi_O5d-d7isbqMPQYL5ZGLJM_MxAyshs5vu
- MS=ms80177985
- 2fb7km9r3g6slwn4nmsw510fvvmwtb16
- JHbxO543RodM33EUmRPzCrERuLAntkFrT48Ogu2o45u4eMeiMCpYC++UfqMHU1QNcFc7TW10uck0Kab28sBbUQ==
- jyJBQ24SYA3gGRjUWyQ8wnf7wzjP7zkI9HI4Ae1YQJIWjaQD/mgZ/SuUbKdE6JFULCcVVA3Gm8KhApHvpoaxZg==
- 0e0772a3-0b57-45df-bc57-74ccc54a2e08
- sdjxy02bsbkh8kn35lg2c14mkr13rxkf
- SPFv=spf1 ip4:200.232.28.145 ip4:189.38.96.141 ip4:189.38.96.203 mx include:hslspf.hsl.org.br include:amazonses.com include:_spf.google.com ~all
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