Domain Overview
DNS: ✓ 5h ago
Checker: ✓ 5h ago
sertecpet.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 16:24:33 UTC · ↺ Refresh
MX Hostnames
- sertecpet-net.mail.protection.outlook.com
MX Priorities
- sertecpet-net.mail.protection.outlook.com: 0
A / AAAA Records
- 99.83.190.102 ↩ aacb0a264e514dd48.awsglobalaccelerator.com
- 75.2.70.75 ↩ aacb0a264e514dd48.awsglobalaccelerator.com
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
srv1.telconet.net abuse.telconet.net 133 10800 3600 2419200 900
Primary NS (mname)
srv1.telconet.net
Admin Email (rname)
abuse@telconet.net
Serial
133
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
srv1.telconet.net
srv2.telconet.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:181.196.25.200/32 ip4:35.174.145.124/32 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- g1OatIIlCHfqXN0lYR9+CVLNuerQkKBAGMg5xzOEgArCKCWLemf/zIbiDdypr4EuF0MisUXyrozyZI1ccg2kNg==
- 3gprqkoda1jsatu8k6p6j8tk4i
- proxy-ssl.webflow.com
- fa48b06a-f48c-48d9-8d1d-7cfa74c1f777 59f41693-4350-4c3b-bd85-c42020430c4b
- MS=ms54400054
- SPFv=spf1 ip4:181.196.25.200/32 ip4:35.174.145.124/32 include:spf.protection.outlook.com -all
- t87jqas1ltt20sfvaptnd6k65n
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 sertecpet.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits