ruby-av.com - dns.ninja
ruby-av.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.152.42🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | x020.cbsv.jp | ||||||
| NS | a.misconfigured.dns.server.invalid ⭐ | ||||||
| NS | ns1.cbsv.jp | ||||||
| NS | ns2.cbsv.jp | ||||||
| MX | ruby-av.com ⭐ | ||||||
| A | 160.251.152.42🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | x020.cbsv.jp | ||||||
| TXT | v=spf1 ip4:160.251.152.42 include:_spf.cbsv.jp ~all | ||||||
| TXT | v=spf1 mx include:spf1.mmrs.jp ~all | ||||||
| SOA | a.misconfigured.dns.server.invalidhostmaster@ruby-av.com 2026-04-30 #3 | ||||||
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=1790183924 | ||||||
Previously NS for
ruby-av.com |
MX for
ruby-av.com |
Subdomains
www.ruby-av.com |
Same first word
Previous names
Next names
DNS History
14 records (5 active, 9 former)
●NSa.misconfigured.dns.server.invalid2026-05-07 → 2026-09-23 · 3 obs
● 2026-05-07 07:34:26
● 2026-09-23 17:26:52
○NSmp01.mmrs.jp2021-03-07 → 2026-04-27 · 5 obs
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-09-23 17:26:52
○NSns00.drive.ne.jp2015-08-23 → 2017-09-17 · 4 obs
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-09-23 17:26:52
○NSns01.drive.ne.jp2015-08-23 → 2017-09-17 · 4 obs
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-09-23 17:26:52
●NSns1.cbsv.jp2026-05-07 → 2026-09-23 · 3 obs
● 2026-05-07 07:34:26
● 2026-09-23 17:26:52
●NSns2.cbsv.jp2026-05-07 → 2026-09-23 · 3 obs
● 2026-05-07 07:34:26
● 2026-09-23 17:26:52
○NSns3.mmrs.jp2021-03-07 → 2026-04-27 · 5 obs
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-09-23 17:26:52
○NSruby-av.com2021-03-07 → 2026-04-27 · 5 obs
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-09-23 17:26:52
○MXmail.mp01.drive.ne.jp2021-03-07 → 2026-04-27 · 5 obs
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-09-23 17:26:52
○MXmg.drive.ne.jp2015-08-23 → 2017-09-17 · 4 obs
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-09-23 17:26:52
●MXruby-av.com2026-05-07 → 2026-09-23 · 3 obs
● 2026-05-07 07:34:26
● 2026-09-23 17:26:52
●A160.251.152.422026-05-07 → 2026-09-23 · 3 obs
● 2026-05-07 07:34:26
● 2026-09-23 17:26:52
○A202.152.211.1932015-08-23 → 2017-09-17 · 4 obs
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-09-23 17:26:52
○A210.172.210.662021-03-07 → 2026-04-27 · 5 obs
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-09-23 17:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ruby-av.com | ns1.cbsv.jp, ns2.cbsv.jp | - |
✅ Authoritative Response
Server:172.64.53.51
NS records: ns1.cbsv.jp, ns2.cbsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruby-av.com (unsigned zone)
⏱️ Timing
Total: 4660ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.152.42 |
| NS | 2 | ns1.cbsv.jp, ns2.cbsv.jp |
| MX | 1 | ruby-av.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:160.251.152.42 include:_spf.c, v=spf1 mx include:spf1.mmrs.jp ~all |
| SOA | 1 | a.misconfigured.dns.server.invalid hostm |
Analysis
Hierarchy
ruby-av.com is a parent domain of www.ruby-av.com.
Mail Server Role
ruby-av.com serves as a mail server for ruby-av.com.
IP Addresses
ruby-av.com has exactly one IP address — 160.251.152.42.
xn--u6jy92gx9dumf23g3szy5o5wv.jp, qbic-gnss.org, yorisou-kumamoto.com plus two other host names have IP numbers in common with ruby-av.com.
Name Servers
Three name servers are authoritative for ruby-av.com: ns1.cbsv.jp, ns2.cbsv.jp and a.misconfigured.dns.server.invalid.
ruby-av.com shares at least some of its name servers with other domains, including twosixtysamplefashion.com, posterplace.ru, divoc.space and two others.
These name servers are frequently seen alongside ndns1.cosmotown.com, ndns2.cosmotown.com, ns1.sumopod.com and 3 other name servers.
Mail Servers
ruby-av.com uses exactly one mail server, which is ruby-av.com.
There is one IP number for ruby-av.com: 160.251.152.42.