sralab.org

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
sralab.org
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-26 05:11:31 UTC ยท โ†บ Refresh

MX Hostnames

  • mail2.sralab.org
  • mail.sralab.org

MX Priorities

  • mail2.sralab.org: 20
  • mail.sralab.org: 10

A / AAAA Records

  • 23.185.0.2 (no PTR)
  • 2620:12a:8000::2 (no PTR)
  • 2620:12a:8001::2 (no PTR)

Mail Server IPs

  • 4.38.167.135 โ†ฉ mail2.ric.org
  • 50.234.12.26 โ†ฉ mail.ric.org

SOA Record

Raw SOA ns11.worldnic.com namehost.worldnic.com 125103018 10800 3600 604800 3600
Primary NS (mname)
ns11.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125103018
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns11.worldnic.com
ns12.worldnic.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: k1

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

All TXT Records

20 records
  • SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • google-site-verification=NU2eDFibfw_Ov0uXEX40HbUzzgEGi7LVS6zkDW0Tx9s
  • ulps6uidu9g7eg82nir30ts19t
  • google-gws-recovery-domain-verification=58710984
  • NU2eDFibfw_Ov0uXEX40HbUzzgEGi7LVS6zkDW0Tx9s
  • MS=CD5F39393CF4140EF73A88A6D378E284F9D0BDCC
  • m37el324dvlgl6h16eebodn6ie
  • MS=ms73048635
  • MS=ms47885109
  • google-gws-recovery-domain-verification=45302589
  • cisco-ci-domain-verification=5f79ce0b1ad89028dc0654da2b2fc3788003dbf6e921085f212f2ca4a51d5238
  • Vi2nZXSGH57w+dBLNbEvNjORMuA6Hi5cb/+mZO92F36wU7n3/qL9vNkBNQFBSp3aMhuqJB7VkYLWj0Xk/XOO/A==
  • 5u60kgjorsmm2b3isq92qo5bf0
  • e9ll4b21pmji1vrtdjfc49dh3u
  • mandrill_verify.boJqEjRqdPc5B9qFmJy3qQ
  • duo_sso_verification=NEw5IlrfsrPtMTh9WP7F1rpLylKcbpXR7nV3UeaZfhqwgiJNQMIB151hl9Yq5GDQ
  • apple-domain-verification=e85V5zS9xyvYTroT
  • google-site-verification=6M05WnFUicgzokkU_iCDTmIcGxpdpkpPrgQ5BQQ1B68
  • e2ma-verification=83sbb
  • google-site-verification=DTtM7rX3i2nS7DXPtB7i1kB84cWvSWsoIK979hVZtgU
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 sralab.org

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

No credit card required
Get 1,000 Free Credits