Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ntt.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:20:45 UTC · ↺ Refresh
MX Hostnames
- ntt-com.mail.protection.outlook.com
MX Priorities
- ntt-com.mail.protection.outlook.com: 10
A / AAAA Records
- 166.117.204.41 ↩ a30125d0e294021da.awsglobalaccelerator.com
- 75.2.68.185 ↩ a30125d0e294021da.awsglobalaccelerator.com
Mail Server IPs
- 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
- 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
- 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
- 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
pns.ocn.ad.jp root.ntt.net 877 3600 900 604800 86400
Primary NS (mname)
pns.ocn.ad.jp
Admin Email (rname)
root@ntt.net
Serial
877
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
pns.ocn.ad.jp
ns-os001.ocn.ad.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf01.ntt.com include:spf02.ntt.com include:spf03.ntt.com include:spf04.ntt.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
13 records- nulab-verification-code=wXarwppy8hcNqwR9TYsUulSXnA6J1Hjs2SZMgQ8v9OqWvuEMluo5XW5QRg9MXXyr
- Infoblox-domain-mastery=0b9ba0959bf8618384c45187218d1ed2b84a2b16140471e4cda4a4716ebe0b0ba8
- a3c8e05a-1a9e-4c2a-8180-c1e5fb94f16c
- bill-one-domain-verification=4cbe61e5-4bcc-41cf-9af0-e5ad5a42549b
- mongodb-site-verification=EMWSCtdqeCMeQMAM9s56ytvczjiEvn97
- google-site-verification=KE_utD2u87YoJAM7FDubFzlcS4ogGhBtJH92Arq9G-4
- pardot202732=4e685cfe53fb48a580fba11046ab07d238db850cc586b7163709fb433f3f7856
- pardot902161=fed4cbc15303d4ce9a0c22fb2279ddafd911102610f1097cb405249a747d1935
- Foxit-domain-verification=a965001b9cc73ffce1df385333c5cd56
- SPFv=spf1 include:spf.protection.outlook.com include:spf01.ntt.com include:spf02.ntt.com include:spf03.ntt.com include:spf04.ntt.com ~all
- docusign=44757ed1-7576-43ba-94d7-62d897318750
- atlassian-domain-verification=LjrCD0h01TlMydwl5rfvme62hxyE/bC8SI8LCcYupQdRM8tMa0MW1ZUiOAcLokT/
- apple-domain-verification=2vv4ezSagfHaPe43
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