ruby-av.com - robtex.com

ruby-av.com

DNSSEC⚠️ Not signed
A160.251.152.42🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRx020.cbsv.jp
NSa.misconfigured.dns.server.invalid ⭐
NSns1.cbsv.jp
A172.64.52.149🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.199🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.cbsv.jp
A172.64.53.51🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.143🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXruby-av.com ⭐
A160.251.152.42🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRx020.cbsv.jp
TXTv=spf1 ip4:160.251.152.42 include:_spf.cbsv.jp ~all
TXTv=spf1 mx include:spf1.mmrs.jp ~all
SOAa.misconfigured.dns.server.invalidhostmaster@ruby-av.com 2026-04-30 #3

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783952497
📈 Tranco rank: #849,942

Previously NS for

ruby-av.com

MX for

ruby-av.com

Subdomains

www.ruby-av.com

Same first word

ruby-av.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSa.misconfigured.dns.server.invalidns1.cbsv.jpns2.cbsv.jpmp01.mmrs.jpns00.drive.ne.jpns01.drive.ne.jpns3.mmrs.jpruby-av.comMXruby-av.commail.mp01.drive.ne.jpmg.drive.ne.jpA160.251.152.42202.152.211.193210.172.210.66
●NSa.misconfigured.dns.server.invalid2026-05-07 → 2026-07-13 · 3 obs
○ 2026-04-27 10:24:42
● 2026-05-07 07:34:26
● 2026-07-13 14:34:22
○NSmp01.mmrs.jp2021-03-07 → 2026-04-27 · 5 obs
○ 2017-09-17 21:49:36
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-07-13 14:34:22
○NSns00.drive.ne.jp2015-08-23 → 2017-09-17 · 4 obs
● 2015-08-23 02:57:34
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-07-13 14:34:22
○NSns01.drive.ne.jp2015-08-23 → 2017-09-17 · 4 obs
● 2015-08-23 02:57:34
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-07-13 14:34:22
●NSns1.cbsv.jp2026-05-07 → 2026-07-13 · 3 obs
○ 2026-04-27 10:24:42
● 2026-05-07 07:34:26
● 2026-07-13 14:34:22
●NSns2.cbsv.jp2026-05-07 → 2026-07-13 · 3 obs
○ 2026-04-27 10:24:42
● 2026-05-07 07:34:26
● 2026-07-13 14:34:22
○NSns3.mmrs.jp2021-03-07 → 2026-04-27 · 5 obs
○ 2017-09-17 21:49:36
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-07-13 14:34:22
○NSruby-av.com2021-03-07 → 2026-04-27 · 5 obs
○ 2017-09-17 21:49:36
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-07-13 14:34:22
○MXmail.mp01.drive.ne.jp2021-03-07 → 2026-04-27 · 5 obs
○ 2017-09-17 21:49:36
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-07-13 14:34:22
○MXmg.drive.ne.jp2015-08-23 → 2017-09-17 · 4 obs
● 2015-08-23 02:57:34
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-07-13 14:34:22
●MXruby-av.com2026-05-07 → 2026-07-13 · 3 obs
○ 2026-04-27 10:24:42
● 2026-05-07 07:34:26
● 2026-07-13 14:34:22
●A160.251.152.422026-05-07 → 2026-07-13 · 3 obs
○ 2026-04-27 10:24:42
● 2026-05-07 07:34:26
● 2026-07-13 14:34:22
○A202.152.211.1932015-08-23 → 2017-09-17 · 4 obs
● 2015-08-23 02:57:34
● 2017-09-17 21:49:36
○ 2021-03-07 07:22:00
○ 2026-07-13 14:34:22
○A210.172.210.662021-03-07 → 2026-04-27 · 5 obs
○ 2017-09-17 21:49:36
● 2021-03-07 07:22:00
● 2026-04-27 10:24:42
○ 2026-05-07 07:34:26
○ 2026-07-13 14:34:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...-
ruby-av.comns1.cbsv.jp, ns2.cbsv.jp-

✅ Authoritative Response

Server:172.64.52.149

NS records: ns1.cbsv.jp, ns2.cbsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ruby-av.com (unsigned zone)

⏱️ Timing

Total: 1028ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.152.42
NS2ns2.cbsv.jp, ns1.cbsv.jp
MX1ruby-av.com (pri: 10)
TXT2v=spf1 ip4:160.251.152.42 include:_spf.c, v=spf1 mx include:spf1.mmrs.jp ~all
SOA1a.misconfigured.dns.server.invalid hostm

Analysis

Hierarchy

ruby-av.com is the parent zone for www.ruby-av.com.

Mail Server Role

ruby-av.com acts as its own mail server.

IP Addresses

ruby-av.com points to a single IP number: 160.251.152.42.

Additional host names — autoconfig.kossori-avav.com, jiwoaisou.jp, ero-momonga.com and two others — share IP numbers with ruby-av.com.

Name Servers

ruby-av.com has three name servers — ns1.cbsv.jp, ns2.cbsv.jp and a.misconfigured.dns.server.invalid.

ruby-av.com partially shares its NS delegation with several other domains, including chinabun.com, 75.90.116.in-addr.arpa, 114.163.66.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with ns1.domeeninimi.ee, ns2.domeeninimi.ee, ndns1.cosmotown.com and 5 other name servers.

Both ns1.cbsv.jp and ns2.cbsv.jp have two IP addresses each. ns1.cbsv.jp resolves to 172.64.52.149 and 172.64.52.199; ns2.cbsv.jp resolves to 172.64.53.51 and 172.64.53.143.

Mail Servers

ruby-av.com has a single mail server: ruby-av.com itself.

ruby-av.com points to one IP number — 160.251.152.42.