klabin.com.br

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
klabin.com.br
Yes
โœ“ Yes
Proofpoint
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-04-02 10:54:59 UTC ยท โ†บ Refresh

MX Hostnames

  • mxa-0079a201.gslb.pphosted.com
  • mxb-0079a201.gslb.pphosted.com

MX Priorities

  • mxa-0079a201.gslb.pphosted.com: 5
  • mxb-0079a201.gslb.pphosted.com: 5

A / AAAA Records

  • 34.36.59.194 โ†ฉ 194.59.36.34.bc.googleusercontent.com

Mail Server IPs

  • 205.220.173.79 โ†ฉ mx0b-0079a201.pphosted.com
  • 205.220.161.79 โ†ฉ mx0a-0079a201.pphosted.com

SOA Record

Raw SOA edns116.ultradns.com postmaster.klabin.com.br 2026033107 10800 3600 604800 3600
Primary NS (mname)
edns116.ultradns.com
Admin Email (rname)
postmaster@klabin.com.br
Serial
2026033107
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

edns116.ultradns.biz
edns116.ultradns.com
edns116.ultradns.net
edns116.ultradns.org
ns1-dkim.has.pphosted.com
ns2-dkim.has.pphosted.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • google-site-verification=L0P05qDWBWuuNWol3xEN13lhmQgj-4fdRsEWqpjY1VA
  • google-site-verification=SeomrKVBOqmoEFDC3UVKsOCGJnHb9Hn2xsiBICUH-co
  • J3FJo34D5xUIdhRrq+cueI2+JQr//9pJCT+pOv+pL34zCtpS29i3qb3e40fdZF6Q825xLOVgIyTU3dO3xM011w==
  • MS=ms46758053
  • 93vdsursor302dqga48dnvatit
  • _cdm275xvxwmc8y7hvz2k6ars8pfyqhe
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for klabin.com.br

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits