Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vitesco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:50:59 UTC · ↺ Refresh
MX Hostnames
- vitesco-com.mail.protection.outlook.com
MX Priorities
- vitesco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 165.160.13.20 (no PTR)
- 165.160.15.20 (no PTR)
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2018121126 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018121126
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:eu-west-1.amazonses.com ip4:157.133.70.16/28 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ 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- nnph0tpzjprv5r3kqw9r7fmt610g65g2
- infoblox-domain-mastery=36210690fec71a7c4a389581a5655a4b94c8303f2b907796d134f9f119d9c63c93
- infoblox-domain-mastery=4e57b5579e5372f47738af957c7d09d6b92eb4d4b2db8c9e54350f2bd527050b90
- atlassian-domain-verification=smXb6PmEwAsMiX997xVvWvkvETgXPhS08WDIUmmnzlc/c64rYKqzz8swmegU0eZQ
- SPFv=spf1 include:spf.protection.outlook.com include:eu-west-1.amazonses.com ip4:157.133.70.16/28 -all
- MS=ms76333061
- _vzc3otxvqlnvxw39xw6c78we1kg4wvm
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 vitesco.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits