da-vinci.jp - robtex.com
da-vinci.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.183.156🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky006.cbsv.jp | ||||||
| NS | a.misconfigured.dns.server.invalid ⭐ | ||||||
| NS | ns1.cbsv.jp | ||||||
| A | 172.64.52.149🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.199🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.cbsv.jp | ||||||
| A | 172.64.53.51🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.143🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | da-vinci.jp ⭐ | ||||||
| A | 183.90.183.156🇯🇵 DRNET183.90.176.0/21 | ||||||
| PTR | tky006.cbsv.jp | ||||||
| TXT | v=spf1 ip4:183.90.183.156 include:_spf.cbsv.jp ~all | ||||||
| SOA | a.misconfigured.dns.server.invalidhostmaster@da-vinci.jp 2025-06-10 #17 | ||||||
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=1786777203 | ||||||
MX for
da-vinci.jp |
Same first word
Similar names
avid-inc.com |
diva-inc.org |
diva-inc.jp |
diva-inc.com |
vc-india.com |
india-vc.com |
davi-nci.com |
diva-inc.co.jp |
india-vc.jp |
avid-inc.com.ph |
DNS History
22 records (5 active, 17 former)
○NS01.dnsv.jp2016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
○NS02.dnsv.jp2016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
○NS03.dnsv.jp2016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
○NS04.dnsv.jp2016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
●NSa.misconfigured.dns.server.invalid2026-05-11 → 2026-08-15 · 3 obs
● 2026-05-11 14:31:16
● 2026-08-15 07:28:46
●NSns1.cbsv.jp2026-05-11 → 2026-08-15 · 3 obs
● 2026-05-11 14:31:16
● 2026-08-15 07:28:46
○NSns1.value-domain.com2015-08-01 → 2016-03-10 · 4 obs
● 2016-03-10 13:19:28
○ 2016-11-27 23:57:36
○ 2026-08-15 07:28:46
○NSns1.xserver.jp2018-10-04 → 2018-10-04 · 4 obs
● 2018-10-04 22:11:56
○ 2026-05-11 14:31:16
○ 2026-08-15 07:28:46
●NSns2.cbsv.jp2026-05-11 → 2026-08-15 · 3 obs
● 2026-05-11 14:31:16
● 2026-08-15 07:28:46
○NSns2.value-domain.com2015-08-01 → 2016-03-10 · 4 obs
● 2016-03-10 13:19:28
○ 2016-11-27 23:57:36
○ 2026-08-15 07:28:46
○NSns2.xserver.jp2018-10-04 → 2018-10-04 · 4 obs
● 2018-10-04 22:11:56
○ 2026-05-11 14:31:16
○ 2026-08-15 07:28:46
○NSns3.xserver.jp2018-10-04 → 2018-10-04 · 4 obs
● 2018-10-04 22:11:56
○ 2026-05-11 14:31:16
○ 2026-08-15 07:28:46
○NSns4.xserver.jp2018-10-04 → 2018-10-04 · 4 obs
● 2018-10-04 22:11:56
○ 2026-05-11 14:31:16
○ 2026-08-15 07:28:46
○NSns5.xserver.jp2018-10-04 → 2018-10-04 · 4 obs
● 2018-10-04 22:11:56
○ 2026-05-11 14:31:16
○ 2026-08-15 07:28:46
●MXda-vinci.jp2015-08-01 → 2026-08-15 · 5 obs
● 2016-03-10 13:19:28
○ 2016-11-27 23:57:36
● 2018-10-04 22:11:56
● 2026-08-15 07:28:46
●A183.90.183.1562026-05-11 → 2026-08-15 · 3 obs
● 2026-05-11 14:31:16
● 2026-08-15 07:28:46
○A202.254.234.1402018-10-04 → 2018-10-04 · 4 obs
● 2018-10-04 22:11:56
○ 2026-05-11 14:31:16
○ 2026-08-15 07:28:46
○A210.189.77.542015-08-01 → 2016-03-10 · 4 obs
● 2016-03-10 13:19:28
○ 2016-11-27 23:57:36
○ 2026-08-15 07:28:46
○A216.239.32.212016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
○A216.239.34.212016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
○A216.239.36.212016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
○A216.239.38.212016-11-27 → 2016-11-27 · 4 obs
● 2016-11-27 23:57:36
○ 2018-10-04 22:11:56
○ 2026-08-15 07:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| da-vinci.jp | ns1.cbsv.jp, ns2.cbsv.jp | - |
✅ Authoritative Response
Server:172.64.52.199
NS records: ns1.cbsv.jp, ns2.cbsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for da-vinci.jp (unsigned zone)
⏱️ Timing
Total: 1029ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.183.156 |
| NS | 2 | ns2.cbsv.jp, ns1.cbsv.jp |
| MX | 1 | da-vinci.jp (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.90.183.156 include:_spf.c |
| SOA | 1 | a.misconfigured.dns.server.invalid hostm |
Analysis
Mail Server Role
da-vinci.jp serves as a mail server for da-vinci.jp.
IP Addresses
da-vinci.jp has exactly one IP address — 183.90.183.156.
awps.cfbx.jp, mail.cff-net.com, unatake.jp plus two other host names have IP numbers in common with da-vinci.jp.
Name Servers
The authoritative name servers for da-vinci.jp are ns1.cbsv.jp, ns2.cbsv.jp and a.misconfigured.dns.server.invalid — three in total.
da-vinci.jp partially shares its NS delegation with several other domains, including hkwebs.com, rtb.adp3.net, cnsuugfzcsa.com and two others.
In DNS configurations, these name servers often share authority with ns1.domeeninimi.ee, ns2.domeeninimi.ee, ndns1.cosmotown.com and 3 other name servers.
The two host names ns1.cbsv.jp and ns2.cbsv.jp each have a pair of IP addresses: ns1.cbsv.jp has 172.64.52.149 and 172.64.52.199, and ns2.cbsv.jp has 172.64.53.51 and 172.64.53.143.
Mail Servers
da-vinci.jp uses exactly one mail server, which is da-vinci.jp.
da-vinci.jp directs to just one IP number, 183.90.183.156.