Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
otsuka-us.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:12:41 UTC · ↺ Refresh
MX Hostnames
- otsukaus-com01e.mail.protection.outlook.com
MX Priorities
- otsukaus-com01e.mail.protection.outlook.com: 0
A / AAAA Records
- 34.225.141.155 ↩ ec2-34-225-141-155.compute-1.amazonaws.com
Mail Server IPs
- 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
- 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
- 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
- 52.101.124.5 ↩ mail-tyvp286cu00305.inbound.protection.outlook.com
- 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::2 ↩ mail-tyvp286cu00302.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc24:: ↩ mail-os0p286cu01300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.p01.nsone.net domainadmin.otsuka-us.com 1539 3600 600 1209600 1800
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
domainadmin@otsuka-us.com
Serial
1539
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
dns2.p01.nsone.net
dns3.p01.nsone.net
dns4.p01.nsone.net
dns1.p01.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mailgun.org ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
19 records- JdNPnOVWyiB8QIhT2qkmx8r5ACw42rYB/UfghOeG3Sk2Uum4Z6mlAdlqe162QhGOBOtCbz707me0ctQiRN2j0g==
- r8GRa+7VIUqmSSN3QWCZnI8uNOtEjzQ51S163avgIAETQ/XlN7RRI3e+i+/aNV8m+dD1NgDGsXxTeZ+OOVz29g==
- atlassian-domain-verification=QpnrkmQK62f26Nu8ZbkQoH03XyjNWbOi1GhZn9yg/OQSgQgJjsVYOUcksnYYEwqY
- MS=ms15291213
- google-site-verification=aRyejIf1l59tpSDdeGJuwV1AnoClYlbDUBh4oFnrlm8
- globalsign-domain-verification=9cb974ea932585cd542afa26b3b34ba4
- jamf-site-verification=dE58f899TZnDCm_Wo1Atbg
- PvUvx9Ea@cD$DHxGTr1VDWLS5wCfmTjH6iN8q9mW2Ja3J#cjr$0Mu&MVoYDKYU3u1YuEGS^LQa&#cvszR7aVDGNoKm3M&%esA9p
- SFMC-wEPUPqVz6SlhtUd_akEuNvebf2gVkfok1_DPGAaQ
- figma-domain-verification=74da5e06e975e7c542eb42c5c8665079777cf2d8d270c4365b582675cec52bf4-1770309093
- 8f063805ac7743ea836e8cc3b1816f5e
- SFMC-I3iF9hnGrLt-9KQMJMd6V90JJvJanxBn7Oaznp2v
- 770d360665c349da9da2e13008977958
- smartsheet-site-validation=EDZ07duxQaCt57f2lo1uq4zP0wTxIAOI
- flexera-domain-verification-bqtkrgbjtwdkuckt
- apple-domain-verification=wQ6dC82rCWim9jXB
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:mailgun.org ~all
- amazonses:4yg4qIBaEUd9unY/bJXmd1q9tLyIWaYsSLjHDI4fuck=
- apple-domain-verification=Q1qF3tiv2F7nGvf1
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