r20.jp - robtex.com
r20.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.value-domain.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1776103202 | ||||||
Previously MX for
r20.jp |
Same first word
r20.pl |
r20.hu |
r20.eu |
r20.org |
r20.it |
r20.nl |
r20.jp |
r20.lv |
r20.be |
r20.de |
r20.com.br |
r20.cn |
r20.com.ua |
r20.net |
r20.ch |
r20.com |
r20.su |
Similar names
0r2.com |
02r.cc |
20r.ir |
02r.com |
0r2.org |
2r0.cn |
r02.cn |
0r2.net |
r02.world |
r02.de |
2r0.cc |
r02.ru |
20r.it |
20r.at |
20r.cn |
20r.de |
2r0.com |
r02.jp |
02r.buzz |
r02.com |
02r.ru |
0r2.ph |
r02.biz |
20r.ru |
20r.com |
r02.net |
02r.de |
20r.net |
r02.top |
DNS History
6 records (2 active, 4 former)
○NSns1.eos1.jp2015-08-10 → 2017-03-07 · 4 obs
● 2017-03-07 10:02:20
○ 2026-03-27 14:14:20
○ 2026-04-13 19:00:12
●NSns1.value-domain.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 14:14:20
● 2026-04-13 19:00:12
○NSns2.eos1.jp2015-08-10 → 2017-03-07 · 4 obs
● 2017-03-07 10:02:20
○ 2026-03-27 14:14:20
○ 2026-04-13 19:00:12
●NSns2.value-domain.com2026-03-27 → 2026-04-13 · 3 obs
● 2026-03-27 14:14:20
● 2026-04-13 19:00:12
○MXr20.jp2015-08-10 → 2017-03-07 · 4 obs
● 2017-03-07 10:02:20
○ 2026-03-27 14:14:20
○ 2026-04-13 19:00:12
○A64.27.24.372015-08-10 → 2017-03-07 · 4 obs
● 2017-03-07 10:02:20
○ 2026-03-27 14:14:20
○ 2026-04-13 19:00:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| r20.jp | ns2.value-domain.com, ns1.value-domain.com | - |
✅ Authoritative Response
Server:172.64.52.161
NS records: ns2.value-domain.com, ns1.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r20.jp (unsigned zone)
⏱️ Timing
Total: 899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
r20.jp is delegated to two name servers ns1.value-domain.com and ns2.value-domain.com.
r20.jp shares the same name server setup as other domains, for instance spdyee.com, tori-marushin.com, 0ta2.com, writer.jp and douguya.com.
r20.jp at least partially shares name servers with other domains, for instance fs-i.info, hikcoco.com, orpi.jp, yuukihome-official.com and kubotaricefarm.com.
These name servers are commonly used alongside ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers:
The host name ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; the host name ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.