ttbs-knowledge.com - dns.ninja

ttbs-knowledge.com

DNSSEC⚠️ Not signed
NSins13.toshiba.co.jp ⭐
A38.106.60.138🇺🇸 TOSHIBA-IS38.106.60.0/24 Route Registered for Cogent Communications Customer - Toshiba I.S. Corporation
NSins1.toshiba.co.jp
A106.186.93.49🇯🇵 KDDI106.186.64.0/18
PTRimx1.toshiba.co.jp
NSins3.toshiba.co.jp
A106.186.93.107🇯🇵 KDDI106.186.64.0/18
PTRimx1-a.toshiba.co.jp
NSns00.vips.ne.jp
A2001:278:103b:1::1🇯🇵 ODN2001:278::/32 IPv6 BLOCK
PTRns00.vips.ne.jp
A210.174.191.1🇯🇵 ODN210.174.184.0/21
PTRns00.vips.ne.jp
NSns01.vips.ne.jp
A2001:278:103c:1::1🇯🇵 ODN2001:278::/32 IPv6 BLOCK
PTRns01.vips.ne.jp
A165.76.4.170🇯🇵 ODN165.76.0.0/17
PTRns01.vips.ne.jp
SOAins1.toshiba.co.jppostmaster@toshiba.co.jp 2020-12-28 #1

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=1785975074

Same first word

ttbs-knowledge.com

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSins1.toshiba.co.jpins13.toshiba.co.jpins3.toshiba.co.jpns00.vips.ne.jpns01.vips.ne.jpins11.toshiba.co.jp
●NSins1.toshiba.co.jp2015-08-06 → 2026-08-06 · 2 obs
● 2015-08-06 08:10:48
● 2026-08-06 00:15:10
○NSins11.toshiba.co.jp2015-08-06 → 2017-04-20 · 4 obs
● 2015-08-06 08:10:48
● 2017-04-20 04:23:24
○ 2026-03-19 11:48:34
○ 2026-08-06 00:15:10
●NSins13.toshiba.co.jp2026-03-19 → 2026-08-06 · 3 obs
○ 2017-04-20 04:23:24
● 2026-03-19 11:48:34
● 2026-08-06 00:15:10
●NSins3.toshiba.co.jp2026-03-19 → 2026-08-06 · 3 obs
○ 2017-04-20 04:23:24
● 2026-03-19 11:48:34
● 2026-08-06 00:15:10
●NSns00.vips.ne.jp2015-08-06 → 2026-08-06 · 2 obs
● 2015-08-06 08:10:48
● 2026-08-06 00:15:10
●NSns01.vips.ne.jp2015-08-06 → 2026-08-06 · 2 obs
● 2015-08-06 08:10:48
● 2026-08-06 00:15:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ttbs-knowledge.comns00.vips.ne.jp, ns01.vips.ne.jp, ins13.toshiba.co.jp, ins3.toshiba.co.jp-

✅ Authoritative Response

Server:106.186.93.107

NS records: ns00.vips.ne.jp, ns01.vips.ne.jp, ins13.toshiba.co.jp, ins3.toshiba.co.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ttbs-knowledge.com (unsigned zone)

⏱️ Timing

Total: 963ms | Queries: -

📄 Records

TypeCountSample Data
NS4ins13.toshiba.co.jp, ns01.vips.ne.jp...
SOA1ins1.toshiba.co.jp postmaster.toshiba.co

Analysis

Name Servers

Delegation for ttbs-knowledge.com is to five name servers: ins13.toshiba.co.jp, ins1.toshiba.co.jp, ins3.toshiba.co.jp and two others.

ttbs-knowledge.com partially shares its NS delegation with several other domains, including tocalo.co.jp, gl-wave.com, 153.255.123.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with ns00.vips.ne.jp, ns01.vips.ne.jp, inet-tsb.toshiba.co.jp and 7 other name servers.

Host names with two IP numbers:

The A records for ns00.vips.ne.jp return 210.174.191.1 and 2001:278:103b:1::1.

The A records for ns01.vips.ne.jp return 165.76.4.170 and 2001:278:103c:1::1.

Host names pointing to a single IP address:

ins13.toshiba.co.jp resolves to the IP address 38.106.60.138.

ins1.toshiba.co.jp resolves to the IP address 106.186.93.49.

ins3.toshiba.co.jp resolves to the IP address 106.186.93.107.