Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plintron.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 23:25:54 UTC · ↺ Refresh
MX Hostnames
- plintron-com.mail.protection.outlook.com
MX Priorities
- plintron-com.mail.protection.outlook.com: 10
A / AAAA Records
- 185.146.22.235 ↩ nl1-ts5.a2hosting.com
Mail Server IPs
- 52.101.144.3 ↩ mail-ma0pr01cu01103.inbound.protection.outlook.com
- 52.101.145.0 ↩ mail-pnzpr01cu00200.inbound.protection.outlook.com
- 52.101.144.0 ↩ mail-ma0pr01cu01000.inbound.protection.outlook.com
- 52.101.145.2 ↩ mail-pnypr01cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns37.worldnic.com namehost.worldnic.com 126032407 10800 3600 604800 3600
Primary NS (mname)
ns37.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126032407
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns37.worldnic.com
ns38.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.a2hosting.com a:uklneqntp1.lycamobile.co.uk a:uklneqntp2.lycamobile.co.uk a:uklneqntp3.lycamobile.uk.com a:usnytx.lycamobile.us a:plmst.plintron.net ip4:185.39.52.72 ip4:83.137.1.66 ip4:185.13.105.222 ip4:83.137.6.85 ip4:125.16.13.210 ip4:63.150.165.250 ip4:74.201.126.165 ip4:213.171.216.220 ip4:185.237.100.48 ip4:185.226.84.47 ip4:185.146.22.235 ip4:192.30.216.92 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ri=86100;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: 216 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
6 records- asv_domain=1d061a22ea50b658696746b2c3331977
- MS=ms54652779
- MS=ms68919311
- SPFv=spf1 include:spf.protection.outlook.com include:spf.a2hosting.com a:uklneqntp1.lycamobile.co.uk a:uklneqntp2.lycamobile.co.uk a:uklneqntp3.lycamobile.uk.com a:usnytx.lycamobile.us a:plmst.plintron.net ip4:185.39.52.72 ip4:83.137.1.66 ip4:185.13.105.222 ip4:83.137.6.85 ip4:125.16.13.210 ip4:63.150.165.250 ip4:74.201.126.165 ip4:213.171.216.220 ip4:185.237.100.48 ip4:185.226.84.47 ip4:185.146.22.235 ip4:192.30.216.92 -all
- google-site-verification=OmqU0lMoX5hpIJ-70EsCqkLHkYUrveHp3HOW5qHN8bY
- atlassian-domain-verification=xzzqzt9cCtJed8J7WP0yDcytsd75gqh3afxkkiGcNuFoDrcxsGHYqggnO/Xullbu
Full email verification for plintron.com
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