rswork.jp - robtex.com
rswork.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.27.122.89🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www205.conoha.ne.jp | ||||||
| NS | ns-a1.conoha.io ⭐ | ||||||
| A | 2400:8500:3000::88🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | ns-a1.cnode.io | ||||||
| A | 157.7.33.88🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-a1.cnode.io | ||||||
| NS | ns-a2.conoha.io | ||||||
| A | 2404:8680:1101:310::53🇹🇭 GMO-ZCOM-AS-TH2404:8680:1101::/48 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110 | ||||||
| A | 150.95.23.148🇹🇭 GMO-ZCOM-AS-TH150.95.20.0/22 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110 | ||||||
| PTR | v150-95-23-148.a001.m.bkk1.static.cnode.io | ||||||
| NS | ns-a3.conoha.io | ||||||
| A | 2404:f080:1101:310::53🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| A | 150.95.19.148🇻🇳 GMO-ZCOM-AS-VN150.95.16.0/22 RUNSYSTEM-VN | ||||||
| PTR | v150-95-19-148.a001.m.han1.static.cnode.io | ||||||
| MX | mail63.conoha.ne.jp ⭐ | ||||||
| A | 118.27.122.81🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail63.conoha.ne.jp | ||||||
| TXT | v=spf1 include:_spf.conoha.ne.jp ~all | ||||||
| SOA | ns-a1.conoha.iopostmaster@rswork.jp serial=1650779010 | ||||||
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=1785121203 | ||||||
Previously MX for
rswork.jp |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSmaster.dns.ne.jp2018-06-11 → 2018-06-11 · 3 obs
○ 2026-07-12 20:31:14
○ 2026-07-27 04:01:50
●NSns-a1.conoha.io2026-07-12 → 2026-07-27 · 3 obs
● 2026-07-12 20:31:14
● 2026-07-27 04:01:50
●NSns-a2.conoha.io2026-07-12 → 2026-07-27 · 3 obs
● 2026-07-12 20:31:14
● 2026-07-27 04:01:50
●NSns-a3.conoha.io2026-07-12 → 2026-07-27 · 3 obs
● 2026-07-12 20:31:14
● 2026-07-27 04:01:50
○NSns1.dns.ne.jp2018-06-11 → 2018-06-11 · 3 obs
○ 2026-07-12 20:31:14
○ 2026-07-27 04:01:50
○NSns2.dns.ne.jp2018-06-11 → 2018-06-11 · 3 obs
○ 2026-07-12 20:31:14
○ 2026-07-27 04:01:50
●MXmail63.conoha.ne.jp2026-07-12 → 2026-07-27 · 3 obs
● 2026-07-12 20:31:14
● 2026-07-27 04:01:50
○MXrswork.jp2018-06-11 → 2018-06-11 · 3 obs
○ 2026-07-12 20:31:14
○ 2026-07-27 04:01:50
●A118.27.122.892026-07-12 → 2026-07-27 · 3 obs
● 2026-07-12 20:31:14
● 2026-07-27 04:01:50
○A49.212.180.2342018-06-11 → 2018-06-11 · 3 obs
○ 2026-07-12 20:31:14
○ 2026-07-27 04:01:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| rswork.jp | ns-a3.conoha.io, ns-a1.conoha.io, ns-a2.conoha.io | - |
✅ Authoritative Response
Server:157.7.33.88
NS records: ns-a3.conoha.io, ns-a1.conoha.io, ns-a2.conoha.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rswork.jp (unsigned zone)
⏱️ Timing
Total: 1618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.27.122.89 |
| NS | 3 | ns-a1.conoha.io, ns-a3.conoha.io... |
| MX | 1 | mail63.conoha.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.conoha.ne.jp ~all |
| SOA | 1 | ns-a1.conoha.io postmaster.rswork.jp |
Analysis
IP Addresses
rswork.jp has exactly one IP address — 118.27.122.89.
studio-ddf.com, brand-eco.com, 2016sougen.com plus two other host names have IP numbers in common with rswork.jp.
Name Servers
DNS for rswork.jp is handled by three authoritative name servers: ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io.
There is at least partial name server overlap between rswork.jp and other domains — oyanari.com, geebeey.com, rtechlab.com and two more among them.
Three hostnames — ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io — each have two IP addresses: ns-a1.conoha.io has 157.7.33.88 and 2400:8500:3000::88, ns-a2.conoha.io has 150.95.23.148 and 2404:8680:1101:310::53, and ns-a3.conoha.io has 150.95.19.148 and 2404:f080:1101:310::53.
Mail Servers
rswork.jp uses one mail server — mail63.conoha.ne.jp.
The mail server setup of rswork.jp matches that of other domains such as redeastack.com, einhard.net, excite-webtl.jp and two others.
At least some of the mail servers used by rswork.jp are shared with other domains: 762npo.jp, tecowl.co.jp, jobnetwork.jp and two others among them.
These mail servers tend to be used in conjunction with the mail servers aspmx.l.google.com.
mail63.conoha.ne.jp has exactly one IP number: 118.27.122.81.