Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tigergroup.net
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 13:57:58 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 5.195.105.102 (no PTR)
Mail Server IPs
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.tigerholding.com root.server-619149.tigerholding.com 2026010800 3600 1800 1209600 86400
Primary NS (mname)
ns1.tigerholding.com
Admin Email (rname)
root@server-619149.tigerholding.com
Serial
2026010800
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.tigerholding.com
ns1.tigerholding.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf-uae.emailsignatures365.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- grqa94ktir9ubc0n60vub5is30
- 0ed1fe018a8b34aa2c7e3a4228a584fda207ffdc38
- 59odh8ehlkjs98nje1hm5gaiou
- SPFv=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf-uae.emailsignatures365.com ~all
- zscaler-verification-177197231-12152025-ry3Rvsh
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