Domain Overview
DNS: ✓ just now
Checker: ✓ just now
comtel.com.py
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-23 07:02:43 UTC · ↺ Refresh
MX Hostnames
- comtel-com-py.mail.protection.outlook.com
MX Priorities
- comtel-com-py.mail.protection.outlook.com: 0
A / AAAA Records
- 74.50.84.106 ↩ vda7000.is.cc
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.41.192 ↩ mail-byapr04cu00400.inbound.protection.outlook.com
- 52.101.60.154 ↩ mail-bn0pr03cu00302.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f909::5 ↩ mail-bn0pr04cu00805.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
inet2.telecel.com.py admin.telecel.com.py 2022052649 1800 600 1814400 3600
Primary NS (mname)
inet2.telecel.com.py
Admin Email (rname)
admin@telecel.com.py
Serial
2022052649
Refresh
1800s
Retry
600s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
inet2.telecel.com.py
inet3.telecel.com.py
ns3.telecel.com.py
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
4 records- google-site-verification=uhidTLToPf65UfALclwJaM4DjYbBYHbpuc5d5zVEJdg
- MS=ms75823732
- google-site-verification=wf_s06XmWNM1fRSu_FmdJ7mmVPofLMxujI4TxDtvgP0
- SPFv=spf1 include:spf.protection.outlook.com -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 · Customize →
See demo & docs
Deep verification
Full email verification for comtel.com.py
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits