Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
claro.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 19:17:58 UTC · ↺ Refresh
MX Hostnames
- mx1.hc6114-44.iphmx.com
- mx2.hc6114-44.iphmx.com
MX Priorities
- mx1.hc6114-44.iphmx.com: 10
- mx2.hc6114-44.iphmx.com: 10
A / AAAA Records
- 3.163.236.182 (no PTR)
Mail Server IPs
- 216.71.144.121 ↩ esa.hc6114-44.iphmx.com
- 139.138.33.124 ↩ esa.hc6114-44.iphmx.com
SOA Record
Raw SOA
ns01.claro.net.br suporterede.claro.com.br 2026032002 18000 3600 2419200 3600
Primary NS (mname)
ns01.claro.net.br
Admin Email (rname)
suporterede@claro.com.br
Serial
2026032002
Refresh
18000s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns01.claro.net.br
ns04.claro.net.br
ns03.claro.net.br
ns02.claro.net.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.169.119.0/24 ip4:200.169.117.16/32 ip4:200.169.117.17/32 ip4:200.169.120.0/23 ip4:200.169.122.0/23 ip4:200.169.112.0/24 ip4:200.245.6.128/25 ip4:200.252.18.0/24 ip4:201.20.12.62/32 ip4:177.52.131.96/32 ip4:200.255.220.0/24 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
26 records- atlassian-domain-verification=Q5gBS7XFF6Nlgui/OlrIZ8YeWj7gQu/rvPdd4DPnxGh3j1HG1MYgl57ajFAcmO0k
- duo_sso_verification=dlbMBg1Ezz0Z99asrj3hJ0dAMWYKe4JfuWAFBqiA831ULYg2PRm27cPKaQ2QXxVX
- m1qh5nrj9tpcd1kd8ph34slv1h7yr3q1
- MS=ms37070397
- qnp4r2jvjsxmpgdl30hxlggzdszvthfg
- globalsign-domain-verification=KSRgZ14PiluGL19xh_pz4SFN_huFBdpFkCdlKqYcjw
- _40zmug91utvmvgbxnze8c4nhge7j5ag
- duo_sso_verification=jgqzm35fXl4xpDNYCYQ5LFAN74zF9fGtKOHPQvHovr7lDByTLZRPwnIXiEvUCRri
- onetrust-domain-verification=ed2f7df3168b4fba8b517a6653f9d25f
- docusign=490674cd-45e9-42b6-bce9-e13f0feefaff
- trend-micro-v1-domain-verification.85522e45a197d720c0b12a3c6554917c=08039264-caa7-4055-a2ab-719b846351c2
- ciscocidomainverification=23f24c995c6ee0ca065ae892f5738e62ee58de6a92ef39880fa9ffb68e3679ac
- SPFv=spf1 ip4:200.169.119.0/24 ip4:200.169.117.16/32 ip4:200.169.117.17/32 ip4:200.169.120.0/23 ip4:200.169.122.0/23 ip4:200.169.112.0/24 ip4:200.245.6.128/25 ip4:200.252.18.0/24 ip4:201.20.12.62/32 ip4:177.52.131.96/32 ip4:200.255.220.0/24 include:spf.protection.outlook.com -all
- dewj9omnLoVC3+mfLtoYn4zf5PtBPTfHrSTWucYwyc1PFBU9nOMqDlV7yoStLj8z5K9Ntl2VT2Z5quQQUyik1g==
- tr7f2b48t047cps0r87s6wwql6ttc7vq
- df76n2gchsjdg9hnz9l5xlyvv77cxtlm
- duo_sso_verification=xQOZ55N3PazoPZnOkR80lYYT5M1ZVzSTZBw0h9ebwJ5pakEGQAJO42SzEv0foEJV
- ybvrnxsg3477zn6nvyqy1x5c5nw9pbwl
- google-site-verification=-wdnxPdBSQwFRCLcKB1DYPKBq4qehqNDecs-trCWczI
- google-site-verification=YuJ1HBXbluwIjP4xvqKrYR-ifFsFXdkQSwgqGMDABEU
- atlassian-domain-verification=CYYUIRNx2AF2RCTcgyBqOPgZno4Yyq1xp09MunCMVTZHxJBoLPFU6aJTBBYRmfkc
- atlassian-sending-domain-verification=21e5314e-89fe-475c-8782-3c1d2446fe88
- Dynatrace-site-verification=c6df5eb0-0513-4e38-b165-c789e65ca0e5__m175tqdkk1v2quelaqt6a3dj56
- mongodb-site-verification=LXHRfGph6k1Wj62kzEOVBqvXltZ3m6EU
- docusign=4d9169bc-5dae-46da-9e33-38bf72417537
- w288hw4ffmsp8wj2jttr3qjg5s54jfp8
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