Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
vansd.org
Yes
โ Yes
Barracuda
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-28 06:32:59 UTC ยท โบ Refresh
MX Hostnames
- d156186a.ess.barracudanetworks.com
- d156186b.ess.barracudanetworks.com
MX Priorities
- d156186b.ess.barracudanetworks.com: 20
- d156186a.ess.barracudanetworks.com: 10
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 209.222.82.252 โฉ mail.ess.barracuda.com
- 209.222.82.253 โฉ mail.ess.barracuda.com
- 209.222.82.255 โฉ mail.ess.barracuda.com
SOA Record
Raw SOA
baleen.vansd.org root.baleen.vansd.org 2026031100 10800 1800 604800 86400
Primary NS (mname)
baleen.vansd.org
Admin Email (rname)
root@baleen.vansd.org
Serial
2026031100
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
apple.wa-k20.net
beluga.vansd.org
oasis.wsipc.wednet.edu
sitka.wsipc.wednet.edu
ruler.wa-k20.net
baleen.vansd.org
SPF Record
โ Soft Fail (~all)
v=spf1 ip4:169.204.191.252/32 ip4:169.204.191.248/32 include:mh.blackboard.com include:spf.blackboardconnect.com include:_spf.bbnotify.net include:spf.ess.barracudanetworks.com include:mail.zendesk.com include:_spf.google.com ip4:152.157.6.0/24 ip4:20.252.34.27/32 ~all
๐ DNS lookups: 6/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected],mailto:[email protected]
DKIM Selectors
โ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- docusign=88e02818-e626-412c-9007-f4821b601fda
- adobe-idp-site-verification=66c05bd7f606594b182761e115a383aea2df4157bad8af228998ea8788cada98
- 2einivts0eslqtujbvcekk97gv
- google-site-verification=XJ3feYqBqIS_4oenxxw4FIaobbLOAwfUjos_he5ryas
- SPFv=spf1 ip4:169.204.191.252/32 ip4:169.204.191.248/32 include:mh.blackboard.com include:spf.blackboardconnect.com include:_spf.bbnotify.net include:spf.ess.barracudanetworks.com include:mail.zendesk.com include:_spf.google.com ip4:152.157.6.0/24 ip4:20.252.34.27/32 ~all
- facebook-domain-verification=pr4f15bgiu4alxhztjte57s9pjzgog
- apple-domain-verification=HMSU9d2AOjdzDCxd
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 vansd.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits