Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arielinvestments.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 12:08:51 UTC · ↺ Refresh
MX Hostnames
- arielinvestments-com.mail.protection.outlook.com
MX Priorities
- arielinvestments-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns15.worldnic.com namehost.worldnic.com 126030316 10800 3600 604800 3600
Primary NS (mname)
ns15.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030316
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns15.worldnic.com
ns16.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf1.arielinvestments.com include:spf2.arielinvestments.com include:spf.exclaimer.net include:spf.protection.outlook.com include:efrontcloud.com ip4:52.6.190.130 ip4:149.72.215.201 ip4:107.20.210.250 ip4:52.1.14.157 ip4:107.23.16.222 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
14 records- MS=ms10257647
- openai-domain-verification=dv-QLi0w9b6iAfnxKRTNzkaCpv5
- google-site-verification=wu0w54VqmU7S33c-d6T5hpU1ESYXFZOJVil38dvWcyY
- _579r9wvanjzsxn3wgg32r375237aha2
- SPFv=spf1 include:spf1.arielinvestments.com include:spf2.arielinvestments.com include:spf.exclaimer.net include:spf.protection.outlook.com include:efrontcloud.com ip4:52.6.190.130 ip4:149.72.215.201 ip4:107.20.210.250 ip4:52.1.14.157 ip4:107.23.16.222 ~all
- google-site-verification=5bVXU1Cvs6vc-hOVVybzUF_5GJAyuZbGznJhaqUYqn8
- notion-domain-verification=uq0FmXCjlRF9khtNlpQzW863Uv9v20U70KB3WTus7G3
- MS=ms41849137
- google-site-verification=IfQ3mdcWoWL3Yj2LXxnCz4hti5FKzavi88KGrN_qnyM
- xI2w+c/f0an1VmE+FWLXmFDGpaUPZC1tfRHk3yOvbvJD9vPhDM5ViVcvGsRpWtFdEquJ0bryAOVy9OTM6DgcWQ==
- 419dccf6-4c21-4fca-8de9-dfb674b5cf88
- 00DfL000003DLqE=1TBPn00000001ov
- ms-domain-verification=4720136d-b1fe-4365-aa8b-18fb2d237d67
- apple-domain-verification=VXz9wmCcRj7Nz1xZ
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