rockvalleycollege.edu

Valid Email Server
Domain Lookup › rockvalleycollege.edu

Domain Overview

DNS: ✓ 4d ago Checker: ✓ 4d ago
rockvalleycollege.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 09:49:11 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • d259793b.ess.barracudanetworks.com
  • d259793a.ess.barracudanetworks.com

MX Priorities

  • d259793b.ess.barracudanetworks.com: 10
  • d259793a.ess.barracudanetworks.com: 5

A / AAAA Records

  • 20.112.240.36 (no PTR)

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns1.illinois.net cms.bccs.icn.rtc5hostmaster.illinois.gov 2025121200 3600 3600 604800 3600
Primary NS (mname)
ns1.illinois.net
Admin Email (rname)
cms@bccs.icn.rtc5hostmaster.illinois.gov
Serial
2025121200
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.illinois.net
dns.illinois.net
ns2.illinois.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.elluciancloud.com include:aspmx.pardot.com include:spf.blackboardconnect.com include:_spf.academicworks.com include:outboundmail.blackbaud.net include:spf-na.exlibrisgroup.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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

14 records
  • apple-domain-verification=njQxkCZFJRpep7jA
  • pardot997601=3bf67aba9be769276611646d9bd069fbc5e5a4e3d5a69b6dc7e936253dd9a7de
  • qg/5S/IwkpABP7ZK37cZRwRkL/sNvj/nGJ+5Qt/fw1oPyz2CAOA+FUiEv1SBOQTusWi5oKOc9P1qwYF0Q54pzA==
  • google-site-verification=rj6umfExVJw6-hC6M1mqICmtqv8BV0z41LPdOeokRzQ
  • bw=YBRPB0pZJnfsRC2zARzY9WU11CQuy5gw2imKF3paUPV2
  • r3fvzddp6pp9l8mztq0zl7j6qzxxl2qp
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.elluciancloud.com include:aspmx.pardot.com include:spf.blackboardconnect.com include:_spf.academicworks.com include:outboundmail.blackbaud.net include:spf-na.exlibrisgroup.com ~all
  • google-site-verification=bLWXPKUUyv2InzVKVhgzuDvpusAJh55D8fqPEpq8m50
  • atlassian-sending-domain-verification=22a3522e-bec9-437e-825b-0e00e810b6b3
  • MS=ms62748555
  • atlassian-domain-verification=Kii9lb4GwaEO79St/PDTkB6bBto2U4rBvKyVpPAP4f4bgoXaaixJyBnkquQvdvS9
  • cms.bccs.icn.rtc5hostmaster.illinois.gov
  • adobe-idp-site-verification=e86bd4f0f91afdd35ae25e13627baecf696c8032a4ecbe43423ba7ad57f09e88
  • google-site-verification=-iIzGncZAQ_-5u7h7hIn9GKjvAjzpYSd3UrH3LOcUT8
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 · Customize →
See demo & docs
Deep verification
Full email verification for rockvalleycollege.edu

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

No credit card required
Get 1,000 Free Credits