cv-one.com - robtex.com
cv-one.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.xserver.jp ⚠️ Not in zone NS records | ||||||
| A | 202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns1.xserver.jp | ||||||
| NS | ns2.xserver.jp ⚠️ Not in zone NS records | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp ⚠️ Not in zone NS records | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp ⚠️ Not in zone NS records | ||||||
| A | 183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp ⚠️ Not in zone NS records | ||||||
| A | 157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns5.xserver.jp | ||||||
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=1774382122 | ||||||
Same first word
Similar names
evo-cn.com |
eco-nv.eu |
eco-nv.be |
neo-cv.fr |
neo-vc.com |
vc-one.com |
ev-con.com |
nv-ceo.com |
eco-nv.de |
eco-nv.nl |
one-cv.com |
v-cone.com |
co-ven.com |
e-conv.com |
ve-con.no |
eco-nv.com |
co-ven.it |
neo-cv.com |
DNS History
13 records (5 active, 8 former)
○NSa.ns14.net2016-11-27 → 2018-07-22 · 5 obs
○ 2016-08-28 22:19:18
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
○NSb.ns14.net2016-11-27 → 2018-07-22 · 5 obs
○ 2016-08-28 22:19:18
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
○NSc.ns14.net2016-11-27 → 2018-07-22 · 5 obs
○ 2016-08-28 22:19:18
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
○NSd.ns14.net2016-11-27 → 2018-07-22 · 5 obs
○ 2016-08-28 22:19:18
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
● 2016-11-27 17:54:08
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
●NSns1.xserver.jp2026-03-11 → 2026-03-24 · 3 obs
○ 2018-07-22 20:27:08
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
●NSns2.xserver.jp2026-03-11 → 2026-03-24 · 3 obs
○ 2018-07-22 20:27:08
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
○NSns3.highendserver.de2015-06-26 → 2016-08-28 · 4 obs
● 2015-06-26 22:57:58
● 2016-08-28 22:19:18
○ 2016-11-27 17:54:08
○ 2026-03-24 20:06:06
● 2016-08-28 22:19:18
○ 2016-11-27 17:54:08
○ 2026-03-24 20:06:06
●NSns3.xserver.jp2026-03-11 → 2026-03-24 · 3 obs
○ 2018-07-22 20:27:08
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
○NSns4.highendserver.de2015-06-26 → 2016-08-28 · 4 obs
● 2015-06-26 22:57:58
● 2016-08-28 22:19:18
○ 2016-11-27 17:54:08
○ 2026-03-24 20:06:06
● 2016-08-28 22:19:18
○ 2016-11-27 17:54:08
○ 2026-03-24 20:06:06
●NSns4.xserver.jp2026-03-11 → 2026-03-24 · 3 obs
○ 2018-07-22 20:27:08
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
●NSns5.xserver.jp2026-03-11 → 2026-03-24 · 3 obs
○ 2018-07-22 20:27:08
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
● 2026-03-11 23:20:20
● 2026-03-24 20:06:06
○MXmail.cv-one.com2015-06-26 → 2018-07-22 · 4 obs
● 2015-06-26 22:57:58
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
○A209.160.77.2122015-06-26 → 2018-07-22 · 4 obs
● 2015-06-26 22:57:58
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
● 2018-07-22 20:27:08
○ 2026-03-11 23:20:20
○ 2026-03-24 20:06:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| cv-one.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:157.112.182.220
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cv-one.com (unsigned zone)
⏱️ Timing
Total: 1086ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
cv-one.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
cv-one.com partially shares name servers with other domains; examples include spiritwalker.jp, kitirouta.com, peko.li, eigo-love.jp and root0.net.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247