Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupotsk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 01:36:32 UTC · ↺ Refresh
MX Hostnames
- grupotsk-com.mail.protection.outlook.com
MX Priorities
- grupotsk-com.mail.protection.outlook.com: 0
A / AAAA Records
- 185.11.137.133 ↩ plesk-euc1-l62.eurodns.host
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eurodns.com hostmaster.eurodns.com 2026033101 43200 7200 1209600 86400
Primary NS (mname)
ns1.eurodns.com
Admin Email (rname)
hostmaster@eurodns.com
Serial
2026033101
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.eurodns.com
ns3.eurodns.com
ns4.eurodns.com
ns1.eurodns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
11 records- SPFv=spf1 include:spf.protection.outlook.com -all
- 4G4dA2Deh1wVd3CoskYulR1YPHuX4pEdCxH2EEXGLKOunJsMn3Kt9HP2zLf3+YkKrrEwqOj4AM3EKpGjPpYBJg==
- google-site-verification=9hdCllQmrVsT8fWRmYLz-Ey1NQJHnEHGuZcpm7GbZwk
- apple-domain-verification=sMRk2LPlbcJP4Jc1
- autodesk-domain-verification=qUhQyPl7PJrgOsZ5Jj7x
- amazon-business-verification=451237ff702d7074e3f423ceec2dd90a9b88ad47b6f7456f637ed0632c1ba701
- nitro-verification-code=LTgxOTI5OTI2NTU3MjEzNzQzNTE=
- atlassian-domain-verification=2gW2wGFEHobVUsZ8759NSF60Vyc87atbsC9CA3DPNmq2FshAOW6syIn4s0ajXKWD
- openai-domain-verification=dv-2igPsDzSiQ4ECfEv6WeAhyMa
- uber-domain-verification=51770290-d9a7-4c05-a59d-339224c18c48
- ciscocidomainverification=8ebd99cc87931aac31bc79c5ae781b85ff68f4220852e160f83ae0444884e9d
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