ryu2auto.com - robtex.com
ryu2auto.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.133.145.140🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | mx49.all-internet.jp | ||||||
| NS | ns01.ai-hosting.net ⭐ | ||||||
| A | 27.133.145.163🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| NS | ns02.ai-hosting.net | ||||||
| A | 210.152.240.44🇯🇵 IDC210.152.240.0/21 Frontier Inc. | ||||||
| PTR | 210-152-240-44.augusta.jp-west.compute.idcfcloud.net | ||||||
| MX | mail.ryu2auto.com ⭐ | ||||||
| A | 27.133.145.140🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | mx49.all-internet.jp | ||||||
| TXT | v=spf1 include:spf.all-internet.jp ~all | ||||||
| SOA | ns01.ai-hosting.nettsg@stagegroup.jp 2025-06-11 #2 | ||||||
com
| 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=1774739442 | ||||||
Subdomains
mail.ryu2auto.com |
Same first word
ryu2auto.com |
DNS History
5 records (4 active, 1 former)
●NSns01.ai-hosting.net2015-06-27 → 2026-03-28 · 2 obs
● 2026-03-28 23:20:14
●NSns02.ai-hosting.net2015-06-27 → 2026-03-28 · 2 obs
● 2026-03-28 23:20:14
●MXmail.ryu2auto.com2015-06-27 → 2026-03-28 · 2 obs
● 2026-03-28 23:20:14
○A210.129.147.772015-06-27 → 2017-05-24 · 4 obs
● 2017-05-24 09:39:02
○ 2026-02-25 04:44:40
○ 2026-03-28 23:20:14
●A27.133.145.1402026-02-25 → 2026-03-28 · 3 obs
● 2026-02-25 04:44:40
● 2026-03-28 23:20:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| ryu2auto.com | ns01.ai-hosting.net, ns02.ai-hosting.net | - |
✅ Authoritative Response
Server:27.133.145.163
NS records: ns01.ai-hosting.net, ns02.ai-hosting.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryu2auto.com (unsigned zone)
⏱️ Timing
Total: 1651ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.133.145.140 |
| NS | 2 | ns02.ai-hosting.net, ns01.ai-hosting.net |
| MX | 1 | mail.ryu2auto.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.all-internet.jp ~all |
| SOA | 1 | ns01.ai-hosting.net tsg.stagegroup.jp |
Analysis
Hierarchy
ryu2auto.com is a parent of mail.ryu2auto.com.
IP Addresses
ryu2auto.com points to a single IP number: 27.133.145.140.
Other host names, for instance mail.tekko-syouji.com, fuji-plant.co.jp, mailserv01.ka(0x73686974)enpo.jp, fvp-video.com and mail.n-dentallabo.co.jp share IP numbers with ryu2auto.com.
Name Servers
Delegation for ryu2auto.com rests with two name servers, ns01.ai-hosting.net and ns02.ai-hosting.net.
ryu2auto.com shares the same name server setup as other domains, including arman.co.jp, ssc-co.net, kankyo-eng.com, milford.co.jp and n-ori.com.
Host names with one IP number: ns01.ai-hosting.net points to 27.133.145.163; ns02.ai-hosting.net points to 210.152.240.44.
Mail Servers
ryu2auto.com is handled by a single mail server, mail.ryu2auto.com.
mail.ryu2auto.com points to a single IP: 27.133.145.140.