3901.com - dns.ninja
3901.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786895484 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSdnsv1.nabic.jp2026-02-18 → 2026-08-16 · 3 obs
● 2026-02-18 02:46:18
● 2026-08-16 16:06:26
●NSdnsv2.nabic.jp2026-02-18 → 2026-08-16 · 3 obs
● 2026-02-18 02:46:18
● 2026-08-16 16:06:26
○NSns4.cpi.ad.jp2015-05-24 → 2020-01-19 · 4 obs
● 2020-01-19 17:56:04
○ 2026-02-18 02:46:18
○ 2026-08-16 16:06:26
○NSns5.cpi.ad.jp2015-05-24 → 2020-01-19 · 4 obs
● 2020-01-19 17:56:04
○ 2026-02-18 02:46:18
○ 2026-08-16 16:06:26
●MX3901-com.mail.protection.outlook.com2026-02-18 → 2026-08-16 · 3 obs
● 2026-02-18 02:46:18
● 2026-08-16 16:06:26
○MXvlmx20.secure.ne.jp2015-05-24 → 2020-01-19 · 4 obs
● 2020-01-19 17:56:04
○ 2026-02-18 02:46:18
○ 2026-08-16 16:06:26
○MXvlmx21.secure.ne.jp2015-05-24 → 2020-01-19 · 4 obs
● 2020-01-19 17:56:04
○ 2026-02-18 02:46:18
○ 2026-08-16 16:06:26
○MXvlmx22.secure.ne.jp2015-05-24 → 2020-01-19 · 4 obs
● 2020-01-19 17:56:04
○ 2026-02-18 02:46:18
○ 2026-08-16 16:06:26
○A27.34.129.1522015-05-24 → 2020-01-19 · 4 obs
● 2020-01-19 17:56:04
○ 2026-02-18 02:46:18
○ 2026-08-16 16:06:26
●A54.65.61.2392026-02-18 → 2026-08-16 · 3 obs
● 2026-02-18 02:46:18
● 2026-08-16 16:06:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 3901.com | dnsv1.nabic.jp, dnsv2.nabic.jp | - |
✅ Authoritative Response
Server:211.19.24.135
NS records: dnsv1.nabic.jp, dnsv2.nabic.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3901.com (unsigned zone)
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.65.61.239 |
| NS | 2 | dnsv1.nabic.jp, dnsv2.nabic.jp |
| MX | 1 | 3901-com.mail.protection.outlook.com (pr |
| TXT | 3 | google-site-verification=yfuqNDCbhpl3dMY, MS=ms54649487... |
| SOA | 1 | dnsv1.nabic.jp postmaster.dnsv1.nabic.jp |
Analysis
Hierarchy
3901.com serves as the parent of mail.3901.com and www.3901.com.
IP Addresses
3901.com has exactly one IP address — 54.65.61.239.
tokaijisho.co.jp, advance-create.co.jp, marushichi-j.com plus two other host names have IP numbers in common with 3901.com.
Name Servers
3901.com is served by two delegated name servers, dnsv1.nabic.jp and dnsv2.nabic.jp.
The name server configuration of 3901.com is shared with other domains, for instance newlong.co.jp, nagaokauniv.ac.jp, kome100.ne.jp and two others.
At least some of 3901.com's name servers are shared with other domains, for example e-shinsei.jp, hotel-us.jp, sc-koba.co.jp and two more.
These name servers tend to be used in conjunction with the name servers ns.attendex.net.
Each of dnsv1.nabic.jp and dnsv2.nabic.jp has one IP address: dnsv1.nabic.jp uses 211.19.24.134 and dnsv2.nabic.jp uses 211.19.24.135.
Mail Servers
3901.com uses one mail server — 3901-com.mail.protection.outlook.com.
3901-com.mail.protection.outlook.com has 8 IP addresses: 52.101.124.0, 52.101.124.5, 52.101.124.6 plus 5 more.