st31.net - robtex.com
st31.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.231.240🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www5.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx5.gmoserver.jp ⭐ | ||||||
| A | 157.7.231.244🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx5.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf5.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@st31.net 2013-06-12 #1 | ||||||
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=1786664529 | ||||||
Same first word
Similar names
31st.de |
st13.ru |
s13t.com |
ts13.ir |
st13.fr |
31st.com |
13ts.com |
s1t3.com |
3s1t.com.cn |
t13s.com |
13st.com |
t1s3.click |
31st.me |
ts31.co.jp |
13st.ru |
DNS History
10 records (4 active, 6 former)
○NS01.dnsv.jp2016-05-02 → 2016-05-02 · 4 obs
● 2016-05-02 23:47:54
○ 2017-01-09 03:21:22
○ 2026-08-13 23:52:52
○NS02.dnsv.jp2016-05-02 → 2016-05-02 · 4 obs
● 2016-05-02 23:47:54
○ 2017-01-09 03:21:22
○ 2026-08-13 23:52:52
○NS03.dnsv.jp2016-05-02 → 2016-05-02 · 4 obs
● 2016-05-02 23:47:54
○ 2017-01-09 03:21:22
○ 2026-08-13 23:52:52
○NS04.dnsv.jp2016-05-02 → 2016-05-02 · 4 obs
● 2016-05-02 23:47:54
○ 2017-01-09 03:21:22
○ 2026-08-13 23:52:52
●NSdns01.gmoserver.jp2015-06-28 → 2026-08-13 · 5 obs
● 2016-02-03 11:21:04
○ 2016-05-02 23:47:54
● 2017-01-09 03:21:22
● 2026-08-13 23:52:52
●NSdns02.gmoserver.jp2015-06-28 → 2026-08-13 · 5 obs
● 2016-02-03 11:21:04
○ 2016-05-02 23:47:54
● 2017-01-09 03:21:22
● 2026-08-13 23:52:52
●MXmx5.gmoserver.jp2015-06-28 → 2026-08-13 · 5 obs
● 2016-02-03 11:21:04
○ 2016-05-02 23:47:54
● 2017-01-09 03:21:22
● 2026-08-13 23:52:52
●A157.7.231.2402026-07-13 → 2026-08-13 · 3 obs
● 2026-07-13 17:23:48
● 2026-08-13 23:52:52
○A192.64.147.1502016-05-02 → 2016-05-02 · 4 obs
● 2016-05-02 23:47:54
○ 2017-01-09 03:21:22
○ 2026-08-13 23:52:52
○A211.123.214.242015-06-28 → 2018-01-09 · 7 obs
● 2016-02-03 11:21:04
○ 2016-05-02 23:47:54
● 2017-01-09 03:21:22
● 2018-01-09 16:44:50
○ 2026-07-13 17:23:48
○ 2026-08-13 23:52:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| st31.net | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for st31.net (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.231.240 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx5.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf5.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.st31.net |
Analysis
IP Addresses
st31.net has exactly one IP address — 157.7.231.240.
mosimon.co.jp, livewell.jp, poweruplab.net plus two other host names have IP numbers in common with st31.net.
Name Servers
st31.net is delegated to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
The name server configuration of st31.net is shared with other domains, for instance wing-search.com, aikyou.jp, mog-tokyo.co.jp and two others.
st31.net shares at least some of its name servers with domains including nittaku-home.co.jp, shimacorp.jp and soar-bp.com
dns01.gmoserver.jp and dns02.gmoserver.jp each resolve to one IP number: dns01.gmoserver.jp points to 157.7.33.81 and dns02.gmoserver.jp points to 157.7.34.81.
Mail Servers
st31.net uses one mail server — mx5.gmoserver.jp.
The mail server setup of st31.net matches that of other domains such as welltec.jp, ibeans.co.jp, hishida-k.com and two others.
st31.net shares at least some of its mail servers with other domains, such as smy-cpa.com.
mx5.gmoserver.jp resolves to a single IP number: 157.7.231.244.