stnetwork.jp - dns.ninja
stnetwork.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.80.52🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3742.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | stnetwork.jp ⭐ | ||||||
| A | 163.43.80.52🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www3742.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3742.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-05-29 #15 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1786135502 | ||||||
MX for
stnetwork.jp |
Same first word
stnetwork.de |
stnetwork.jp |
stnetwork.fr |
Similar names
tnetworks.ca |
tworksnet.com.br |
tnetworks.com |
nettworks.org |
nettworks.net |
worktents.pro |
tsnetwork.com.tw |
tentworks.io |
networkts.com |
tnetworks.com.au |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2019-12-22 → 2026-08-07 · 3 obs
● 2019-12-22 21:46:34
● 2026-08-07 21:00:16
●NSns1.dns.ne.jp2019-12-22 → 2026-08-07 · 3 obs
● 2019-12-22 21:46:34
● 2026-08-07 21:00:16
●NSns2.dns.ne.jp2019-12-22 → 2026-08-07 · 3 obs
● 2019-12-22 21:46:34
● 2026-08-07 21:00:16
○NSuns01.lolipop.jp2015-08-16 → 2017-02-19 · 4 obs
● 2017-02-19 09:35:28
○ 2019-12-22 21:46:34
○ 2026-08-07 21:00:16
○NSuns02.lolipop.jp2015-08-16 → 2017-02-19 · 4 obs
● 2017-02-19 09:35:28
○ 2019-12-22 21:46:34
○ 2026-08-07 21:00:16
○MXmx01.lolipop.jp2015-08-16 → 2017-02-19 · 4 obs
● 2017-02-19 09:35:28
○ 2019-12-22 21:46:34
○ 2026-08-07 21:00:16
●MXstnetwork.jp2019-12-22 → 2026-08-07 · 3 obs
● 2019-12-22 21:46:34
● 2026-08-07 21:00:16
○A157.7.107.1562017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 09:35:28
○ 2019-12-22 21:46:34
○ 2026-08-07 21:00:16
●A163.43.80.522019-12-22 → 2026-08-07 · 3 obs
● 2019-12-22 21:46:34
● 2026-08-07 21:00:16
○A210.172.144.102015-08-16 → 2016-07-04 · 4 obs
● 2016-07-04 11:45:02
○ 2017-02-19 09:35:28
○ 2026-08-07 21:00:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | b.dns.jp, a.dns.jp, h.dns.jp, e.dns.jp... | - |
| stnetwork.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stnetwork.jp (unsigned zone)
⏱️ Timing
Total: 921ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.80.52 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | stnetwork.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www3742.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
The MX record for stnetwork.jp points back to stnetwork.jp — it is its own mail server.
IP Addresses
stnetwork.jp directs to one IP number, which is 163.43.80.52.
Among the host names that share IP numbers with stnetwork.jp are checkmates.info, daichi-s.co.jp, s-rtz.com and two others.
Name Servers
stnetwork.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of stnetwork.jp's name servers are shared with other domains, for example shueisha.biz, nafutaren.com, netindex.jp and two more.
master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.
Mail Servers
The MX record for stnetwork.jp points to a single mail server: stnetwork.jp.
stnetwork.jp resolves to 163.43.80.52 and no other IP number.