Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
twinroseinvestments.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 10:55:02 UTC · ↺ Refresh
MX Hostnames
- twinroseinvestments-com.mail.protection.outlook.com
MX Priorities
- twinroseinvestments-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.79.19.113 ↩ titan.zonedock.com
- 2600:3c00::f03c:95ff:fe3c:3931 ↩ titan.zonedock.com
Mail Server IPs
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.zonedock.com hostmaster.zonedock.com 2026021200 3600 1800 1209600 86400
Primary NS (mname)
ns1.zonedock.com
Admin Email (rname)
hostmaster@zonedock.com
Serial
2026021200
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.zonedock.com
ns2.zonedock.com
ns3.zonedock.com
ns4.zonedock.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.79.19.113 ip4:23.239.29.82 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 ip4:45.79.19.113 ip4:23.239.29.82 include:spf.protection.outlook.com -all
- google-site-verification=Rh99yxM1QViEP3ZGraUEEedbsR89JMJWLxTj9-acQt4
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