Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
inr.gob.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 12:18:06 UTC · ↺ Refresh
MX Hostnames
- titan2.inr.gob.mx
- titan.inr.gob.mx
MX Priorities
- titan.inr.gob.mx: 5
- titan2.inr.gob.mx: 5
A / AAAA Records
- 200.56.235.225 (no PTR)
Mail Server IPs
- 54.215.45.59 ↩ titan.inr.gob.mx
- 54.219.250.132 ↩ titan2.inr.gob.mx
SOA Record
Raw SOA
inrdns02.inr.gob.mx datacenter.sictel.com 2026021300 10800 3600 1209600 3600
Primary NS (mname)
inrdns02.inr.gob.mx
Admin Email (rname)
datacenter@sictel.com
Serial
2026021300
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
inrdns01.inr.gob.mx
inrdns02.inr.gob.mx
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:54.219.250.132 ip4:54.215.45.59 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:54.219.250.132 ip4:54.215.45.59 -all
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 inr.gob.mx
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits