Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unq.edu.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 07:46:03 UTC · ↺ Refresh
MX Hostnames
- antispam.unq.edu.ar
MX Priorities
- antispam.unq.edu.ar: 10
A / AAAA Records
- 207.248.74.35 ↩ hostip.unq.edu.ar
Mail Server IPs
- 207.248.74.10 ↩ antispam.unq.edu.ar
- 207.248.74.11 ↩ antispam.unq.edu.ar
- 2801:11:2000::11 ↩ antispam.unq.edu.ar
SOA Record
Raw SOA
tlon.unq.edu.ar dsi_redes.unq.edu.ar 2026032002 3600 3600 720000 6400
Primary NS (mname)
tlon.unq.edu.ar
Admin Email (rname)
dsi_redes@unq.edu.ar
Serial
2026032002
Refresh
3600s
Retry
3600s
Expire
720000s
Minimum TTL
6400s
Nameservers (NS)
ceres.unq.edu.ar
tlon.unq.edu.ar
terra.unq.edu.ar
SPF Record
✓ Soft Fail (~all)
v=spf1 a:smtp.unq.edu.ar ip4:207.248.74.31 ip6:2801:11:2000::63 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a:smtp.unq.edu.ar ip4:207.248.74.31 ip6:2801:11:2000::63 ~all
- google-site-verification=JmXeNqba-G7S8sgezdp8GUFEbPaG69Zjhc6kLg3ZF8s
- MS=76663F754EBC72415F5E0FA7274A0B716418CD68
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 unq.edu.ar
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits