netzero.jp - robtex.com
netzero.jp
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=1784778302 | ||||||
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
○NSauthns1.untd.com2015-06-24 → 2016-04-26 · 4 obs
● 2016-04-26 06:48:18
○ 2020-02-06 09:00:34
○ 2026-07-23 04:17:22
○NSauthns2.untd.com2015-06-24 → 2016-04-26 · 4 obs
● 2016-04-26 06:48:18
○ 2020-02-06 09:00:34
○ 2026-07-23 04:17:22
○NSauthns3.untd.com2015-06-24 → 2016-04-26 · 4 obs
● 2016-04-26 06:48:18
○ 2020-02-06 09:00:34
○ 2026-07-23 04:17:22
○NSaws-dns.netzero.jp2020-02-06 → 2020-02-18 · 5 obs
● 2020-02-06 09:00:34
● 2020-02-18 17:03:44
○ 2026-02-21 04:37:26
○ 2026-07-23 04:17:22
●NSns-1185.awsdns-20.org2026-02-21 → 2026-07-23 · 3 obs
● 2026-02-21 04:37:26
● 2026-07-23 04:17:22
●NSns-1965.awsdns-53.co.uk2026-02-21 → 2026-07-23 · 3 obs
● 2026-02-21 04:37:26
● 2026-07-23 04:17:22
●NSns-486.awsdns-60.com2026-02-21 → 2026-07-23 · 3 obs
● 2026-02-21 04:37:26
● 2026-07-23 04:17:22
●NSns-847.awsdns-41.net2026-02-21 → 2026-07-23 · 3 obs
● 2026-02-21 04:37:26
● 2026-07-23 04:17:22
○NSsvi01.mco.ne.jp2020-02-06 → 2020-02-18 · 5 obs
● 2020-02-06 09:00:34
● 2020-02-18 17:03:44
○ 2026-02-21 04:37:26
○ 2026-07-23 04:17:22
○NSsvi01.netzero.jp2020-02-06 → 2020-02-18 · 5 obs
● 2020-02-06 09:00:34
● 2020-02-18 17:03:44
○ 2026-02-21 04:37:26
○ 2026-07-23 04:17:22
○NSsvi02.netzero.jp2020-02-06 → 2020-02-18 · 5 obs
● 2020-02-06 09:00:34
● 2020-02-18 17:03:44
○ 2026-02-21 04:37:26
○ 2026-07-23 04:17:22
●MXcbo0.mx.cloud-mail.jp2020-02-06 → 2026-07-23 · 2 obs
● 2026-07-23 04:17:22
●MXcbo0.mx2.cloud-mail.jp2020-02-06 → 2026-07-23 · 2 obs
● 2026-07-23 04:17:22
●A133.167.0.672020-02-06 → 2026-07-23 · 3 obs
● 2020-02-06 09:00:34
● 2026-07-23 04:17:22
○A64.136.45.382015-06-24 → 2016-04-26 · 4 obs
● 2016-04-26 06:48:18
○ 2020-02-06 09:00:34
○ 2026-07-23 04:17:22
○A64.136.53.382015-06-24 → 2016-04-26 · 4 obs
● 2016-04-26 06:48:18
○ 2020-02-06 09:00:34
○ 2026-07-23 04:17:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| netzero.jp | ns-486.awsdns-60.com, ns-847.awsdns-41.net, ns-1185.awsdns-20.org, ns-1965.awsdns-53.co.uk | - |
✅ Authoritative Response
Server:205.251.199.173
NS records: ns-486.awsdns-60.com, ns-847.awsdns-41.net, ns-1185.awsdns-20.org, ns-1965.awsdns-53.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for netzero.jp (unsigned zone)
⏱️ Timing
Total: 828ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.0.67 |
| NS | 4 | ns-1185.awsdns-20.org, ns-1965.awsdns-53.co.uk... |
| MX | 2 | cbo0.mx.cloud-mail.jp (pri: 100), cbo0.mx2.cloud-mail.jp (pri: 110) |
| TXT | 1 | v=spf1 a:CBO0.spf.cloud-mail.jp +ip4:133 |
| SOA | 1 | ns-1965.awsdns-53.co.uk awsdns-hostmaste |
Analysis
IP Addresses
netzero.jp points to a single IP number: 133.167.0.67.
Additional host names — petinsurance.jp, nonrisk.co.jp, meiou-soil.co.jp and two others — share IP numbers with netzero.jp.
Name Servers
netzero.jp has four authoritative name servers: ns-486.awsdns-60.com, ns-847.awsdns-41.net, ns-1185.awsdns-20.org and ns-1965.awsdns-53.co.uk.
The name servers of netzero.jp overlap at least partially with those of other domains — among them inncodes.com, dreamflare.ai, eburystaging.com and two more.
Each of the four hosts ns-486.awsdns-60.com, ns-847.awsdns-41.net, ns-1185.awsdns-20.org and ns-1965.awsdns-53.co.uk has two IP addresses. ns-486.awsdns-60.com points to 205.251.193.230 and 2600:9000:5301:e600::1. ns-847.awsdns-41.net points to 205.251.195.79 and 2600:9000:5303:4f00::1. ns-1185.awsdns-20.org points to 205.251.196.161 and 2600:9000:5304:a100::1. ns-1965.awsdns-53.co.uk points to 205.251.199.173 and 2600:9000:5307:ad00::1.
Mail Servers
netzero.jp has two mail servers: cbo0.mx.cloud-mail.jp and cbo0.mx2.cloud-mail.jp.
netzero.jp shares the same mail server setup as other domains, including ryuteku.co.jp, opta-tennis.jp, tydaya.jp and two others.
Both cbo0.mx.cloud-mail.jp and cbo0.mx2.cloud-mail.jp have a single IP address each — cbo0.mx.cloud-mail.jp resolves to 59.157.130.3 while cbo0.mx2.cloud-mail.jp resolves to 202.210.185.137.