Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tns-global.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:20:34 UTC · ↺ Refresh
MX Hostnames
- tnsglobal-com0i.mail.protection.outlook.com
MX Priorities
- tnsglobal-com0i.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netnames.net hostmaster.cscdns.net 2018080147 10800 1800 3600000 86400
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018080147
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.netnames.net
ns2.netnames.net
ns5.netnames.net
ns6.netnames.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.grpitsrv.com include:spf.protection.outlook.com include:_spf1.tnsglobal.com include:_spf2.tnsglobal.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;sp=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- MS=ms17767560
- _o2jipzzqf2zzazmah47rkcmddplltr8
- k8v2004qsnzzf16br9rkpw7pckyzg9zb
- google-site-verification=lhhp0Z6J1uDiJWffHeWSdaJgXjMtnIW8tAm9mGg6mnI
- SPFv=spf1 include:_spf.grpitsrv.com include:spf.protection.outlook.com include:_spf1.tnsglobal.com include:_spf2.tnsglobal.com ~all
- spf2.0/pra
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