Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ngt-tech.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 10:27:45 UTC · ↺ Refresh
MX Hostnames
- ngttech-com0i.mail.protection.outlook.com
MX Priorities
- ngttech-com0i.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.62.34 (no PTR)
- 172.67.219.106 (no PTR)
- 2606:4700:3035::ac43:db6a
- 2606:4700:3030::6815:3e22
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
keanu.ns.cloudflare.com dns.cloudflare.com 2399242301 10000 2400 604800 1800
Primary NS (mname)
keanu.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399242301
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leah.ns.cloudflare.com
keanu.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:65.108.108.217 include:_spf.mlsend.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
8 records- mailerlite-domain-verification=f881279a7ca77a1c90df30375bf6038e7057bbf3
- mscid=WM7V63+KaoTMpvus2M9K1mXzVFAcT3NXLhy/5YIyQy1FsPITICw2U2FyyBYoZSb7R6JZHTYOYgizZj58QNDtzg==
- trend-micro-v1-domain-verification.2e38913c8da54218d3046c10fa747e29=82ae9ce8-f93c-42b2-a621-d5cb8aab2ce7
- SPFv=spf1 include:spf.protection.outlook.com ip4:65.108.108.217 include:_spf.mlsend.com -all
- brevo-code:13d54bc6e3ad6e3bfa020f36339d11dc
- facebook-domain-verification=847a3l4dt35e0f8e3701qjo5izgp4o
- google-site-verification=BJjHd4Nn5Wf5o7Fg0SGtQqjSGpCigZw9m4eunSBV7oo
- google-site-verification=ynHG7PsnC5vqMqhOo5TJgMgR8xIGh7tmyBBW1e1KhMk
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 ngt-tech.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits