otam.net - robtex.com
otam.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.142.7🇯🇵 SAKURA-B59.106.128.0/18 (7-128/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns1.4stars.jp ⭐ | ||||||
| A | 59.106.113.131🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| NS | ns2.4stars.jp | ||||||
| A | 59.106.113.132🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| MX | mail.otam.net ⭐ | ||||||
| A | 59.106.142.7🇯🇵 SAKURA-B59.106.128.0/18 (7-128/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| TXT | google-site-verification=vmBQ9o6VMr3jEOEFW8n-pMplGRQl0P5s4vaL4Pbls00 | ||||||
| TXT | v=spf1 ip4:59.106.142.7 include:_spf.google.com ~all | ||||||
| SOA | ns1.4stars.jpadmin@4stars.jp serial=1781938109 | ||||||
net
| 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=1783065721 | ||||||
Subdomains
mail.otam.net |
Same first word
otam.pl |
otam.com.tr |
otam.ru |
otam.biz |
otam.co.uk |
otam.ca |
otam.net |
otam.us |
otam.in |
otam.it |
otam.cn |
otam.nl |
otam.com |
otam.mu |
otam.de |
otam.eu |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.4stars.jp2026-06-17 → 2026-07-03 · 3 obs
● 2026-06-17 17:47:36
● 2026-07-03 08:13:46
○NSns1.blueblock.jp2015-08-08 → 2017-02-06 · 4 obs
● 2017-02-06 07:01:40
○ 2026-06-17 17:47:36
○ 2026-07-03 08:13:46
●NSns2.4stars.jp2026-06-17 → 2026-07-03 · 3 obs
● 2026-06-17 17:47:36
● 2026-07-03 08:13:46
○NSns2.blueblock.jp2015-08-08 → 2017-02-06 · 4 obs
● 2017-02-06 07:01:40
○ 2026-06-17 17:47:36
○ 2026-07-03 08:13:46
●MXmail.otam.net2026-06-17 → 2026-07-03 · 3 obs
● 2026-06-17 17:47:36
● 2026-07-03 08:13:46
○MXst.otam.net2015-08-08 → 2017-02-06 · 4 obs
● 2017-02-06 07:01:40
○ 2026-06-17 17:47:36
○ 2026-07-03 08:13:46
●A59.106.142.72026-06-17 → 2026-07-03 · 2 obs
● 2026-07-03 08:13:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| otam.net | ns1.4stars.jp, ns2.4stars.jp | - |
✅ Authoritative Response
Server:59.106.113.132
NS records: ns1.4stars.jp, ns2.4stars.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otam.net (unsigned zone)
⏱️ Timing
Total: 1719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.142.7 |
| NS | 2 | ns2.4stars.jp, ns1.4stars.jp |
| MX | 1 | mail.otam.net (pri: 30) |
| TXT | 2 | v=spf1 ip4:59.106.142.7 include:_spf.goo, google-site-verification=vmBQ9o6VMr3jEOE |
| SOA | 1 | ns1.4stars.jp admin.4stars.jp |
Analysis
Hierarchy
mail.otam.net is delegated beneath otam.net.
IP Addresses
otam.net has exactly one IP address — 59.106.142.7.
Among others, 4s-s107.4stars.jp, mail.hikohiko.com, hikohiko.com and mail.otam.net resolve to the same IP numbers as otam.net.
Name Servers
otam.net uses two name servers for its delegation: ns1.4stars.jp and ns2.4stars.jp.
The name server configuration of otam.net is shared with other domains, for instance bunryu.co.jp, h-k-service.com, e-prico.com and two others.
There is at least partial name server overlap between otam.net and other domains — primonetwork.co.jp, zoi.co.jp, ata2003.com and two more among them.
ns1.4stars.jp → 59.106.113.131 and ns2.4stars.jp → 59.106.113.132: one IP number per host name.
Mail Servers
otam.net uses one mail server — mail.otam.net.
mail.otam.net directs to just one IP number, 59.106.142.7.