Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dtzinvestors.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 14:36:38 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 51.104.28.67 (no PTR)
Mail Server IPs
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns1.safenames.com hostmaster.safenames.net 2026031900 28800 1800 604800 3600
Primary NS (mname)
dns1.safenames.com
Admin Email (rname)
hostmaster@safenames.net
Serial
2026031900
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.safenames.com
dns2.safenames.net
dns3.safenames.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf_3rdparty.cushwake.com ip4:134.128.68.24 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf_3rdparty.cushwake.com ip4:134.128.68.24 ~all
- 0ed1fe018a133fe2016d1149e88e68c9c8e86d42b1
- n8l2mqfgzm0pczmlkg47kwxy1f0p4z7q
- smartsheet-site-validation=dRVSlF3vFjBnDI0muUCry3bHp_JfvA7A
- adobe-sign-verification=bfa357d552a302694a791da1266beae1
- MS=ms16721563
- adobe-idp-site-verification=8ad39b63d8aeaa7e75ed69ee02f0483aaa0e1d69faeaa1b63c6d0e208df685ed
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