yuai.jp - robtex.com
yuai.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.17.139.40🇯🇵 OCN122.16.0.0/12 (AS4713) CIDR BLOCK 82 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | c30y24vj.mwprem.net | ||||||
| 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 | mwpremgw1.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.225🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| MX | mwpremgw2.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.226🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| TXT | v=spf1 +a include:_spf.mwprem.net ~all | ||||||
| SOA | ns-a1.conoha.iopostmaster@yuai.jp serial=1773646204 | ||||||
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=1774866602 | ||||||
Same first word
Similar names
uyai.xyz |
aiyu.net |
uiya.cn |
aiyu.cn |
aiyu.me |
ayiu.store |
iyau.cn |
uaiy.com |
aiyu.org |
iuya.cn |
ayiu.net |
iayu.com |
uyai.net |
ayui.com |
aiyu.biz |
yiua.cn |
uyai.de |
aiyu.de |
aiyu.com.cn |
yiua.com |
iyau.de |
uyai.org |
yuia.com |
DNS History
16 records (6 active, 10 former)
○NSns-204.dns.jp-e1.cloudn-service.com2016-01-21 → 2017-12-24 · 5 obs
● 2016-01-21 00:31:42
● 2017-12-24 08:06:44
○ 2026-02-28 04:34:20
○ 2026-03-30 10:48:08
○NSns-205.dns.jp-w1.cloudn-service.com2016-01-21 → 2017-12-24 · 5 obs
● 2016-01-21 00:31:42
● 2017-12-24 08:06:44
○ 2026-02-28 04:34:20
○ 2026-03-30 10:48:08
○NSns-206.dns.us-e1.cloudn-service.com2016-01-21 → 2017-12-24 · 5 obs
● 2016-01-21 00:31:42
● 2017-12-24 08:06:44
○ 2026-02-28 04:34:20
○ 2026-03-30 10:48:08
●NSns-a1.conoha.io2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:34:20
● 2026-03-30 10:48:08
●NSns-a2.conoha.io2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:34:20
● 2026-03-30 10:48:08
●NSns-a3.conoha.io2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:34:20
● 2026-03-30 10:48:08
○NSns1.secure.net2015-06-09 → 2015-10-26 · 4 obs
● 2015-10-26 15:24:36
○ 2016-01-21 00:31:42
○ 2026-03-30 10:48:08
○NSns2.secure.net2015-06-09 → 2015-10-26 · 4 obs
● 2015-10-26 15:24:36
○ 2016-01-21 00:31:42
○ 2026-03-30 10:48:08
○MXmwbgw1.ocn.ad.jp2015-10-26 → 2017-12-24 · 5 obs
● 2015-10-26 15:24:36
● 2017-12-24 08:06:44
○ 2026-02-28 04:34:20
○ 2026-03-30 10:48:08
○MXmwbgw2.ocn.ad.jp2015-10-26 → 2017-12-24 · 5 obs
● 2015-10-26 15:24:36
● 2017-12-24 08:06:44
○ 2026-02-28 04:34:20
○ 2026-03-30 10:48:08
●MXmwpremgw1.ocn.ad.jp2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:34:20
● 2026-03-30 10:48:08
●MXmwpremgw2.ocn.ad.jp2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:34:20
● 2026-03-30 10:48:08
○MXvcgw1.ocn.ad.jp2015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-26 15:24:36
○ 2026-03-30 10:48:08
○MXvcgw2.ocn.ad.jp2015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-26 15:24:36
○ 2026-03-30 10:48:08
●A122.17.139.402026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 04:34:20
● 2026-03-30 10:48:08
○A60.43.231.2282015-06-09 → 2017-12-24 · 4 obs
● 2017-12-24 08:06:44
○ 2026-02-28 04:34:20
○ 2026-03-30 10:48:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| yuai.jp | ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io | - |
✅ Authoritative Response
Server:150.95.19.148
NS records: ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yuai.jp (unsigned zone)
⏱️ Timing
Total: 1582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.17.139.40 |
| NS | 3 | ns-a1.conoha.io, ns-a2.conoha.io... |
| MX | 2 | mwpremgw1.ocn.ad.jp (pri: 10), mwpremgw2.ocn.ad.jp (pri: 10) |
| TXT | 1 | v=spf1 +a include:_spf.mwprem.net ~all |
| SOA | 1 | ns-a1.conoha.io postmaster.yuai.jp |
Analysis
IP Addresses
yuai.jp points to a single IP: 122.17.139.40.
Name Servers
yuai.jp is delegated to three name servers: ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io.
yuai.jp at least partially shares its name servers with other domains, for instance yuchanblog.com, sada-gl.com, me-art.net, sbcc.info and arm-s.co.jp.
Host names with two IP numbers:
ns-a1.conoha.io points to: 2400:8500:3000::88 and 157.7.33.88.
ns-a2.conoha.io points to: 2404:8680:1101:310::53 and 150.95.23.148.
ns-a3.conoha.io points to: 2404:f080:1101:310::53 and 150.95.19.148.
Mail Servers
Two mail servers mwpremgw1.ocn.ad.jp and mwpremgw2.ocn.ad.jp handle yuai.jp.
yuai.jp uses the same mail server setup as other domains such as eishin.ed.jp, electrolux.co.jp, carl.co.jp, tp-card.com and entaniya.co.jp.
yuai.jp shares some mail servers with other domains at least partially, for example nurihiko.co.jp.
Host names with a single IP:
mwpremgw1.ocn.ad.jp resolves to 210.145.253.225.
mwpremgw2.ocn.ad.jp resolves to 210.145.253.226.