Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
baldan.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:06:32 UTC · ↺ Refresh
MX Hostnames
- baldan-com-br.mail.protection.outlook.com
MX Priorities
- baldan-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 99.84.234.2 ↩ server-99-84-234-2.jfk50.r.cloudfront.net
- 99.84.234.115 ↩ server-99-84-234-115.jfk50.r.cloudfront.net
- 99.84.234.61
- 99.84.234.30
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1505.awsdns-60.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1505.awsdns-60.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1593.awsdns-07.co.uk
ns-366.awsdns-45.com
ns-785.awsdns-34.net
ns-1505.awsdns-60.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:186.194.79.138 ip4:189.157.57.50 ip4:200.183.184.2 include:_spf.locaweb.com.br include:spf.topdesk.net include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; 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
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
6 records- MjjbkLRa6dFIIjHExSE2mBZhlMa80jRSs5uhPbZQK0IcM3GDeorxUp2Hzh3bUHIN4z8/EE8YE/p30SEdMRhcuA==
- google-site-verification=bElHfSB9ubJ0fv4w-q4Guxjsn2M3LGq1na_OfSOvlsk
- google-site-verification=bfZlwO99Ga0e31TA0RnYMec2t12zCc5LoH3Do9LvR6Y
- SPFv=spf1 ip4:186.194.79.138 ip4:189.157.57.50 ip4:200.183.184.2 include:_spf.locaweb.com.br include:spf.topdesk.net include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
- 4dada30ff360542b6a719a60ede8bb730d4d2333a17495cb32
- MS=ms98960805
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for baldan.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits