freeradio.jp - robtex.com
freeradio.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp ⚠️ Not in zone NS records | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.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=1784705402 | ||||||
Previously MX for
freeradio.jp |
Same first word
Similar names
radiofree.it |
radiofree.eu.org |
reefradio.com |
radiofree.us |
radiofree.ru |
radiofree.net |
radiofree.org |
radiofree.be |
ideaferro.com |
radiofree.cc |
radiofree.pl |
radiofree.asia |
radiofree.co.uk |
radiofree.info |
radiofree.com |
DNS History
5 records (2 active, 3 former)
○NSmaster.dns.ne.jp2015-05-05 → 2016-12-03 · 4 obs
● 2016-12-03 03:40:02
○ 2026-06-30 00:11:06
○ 2026-07-22 08:07:04
○MXfreeradio.jp2015-05-05 → 2016-12-03 · 4 obs
● 2016-12-03 03:40:02
○ 2026-06-30 00:11:06
○ 2026-07-22 08:07:04
○A49.212.243.262015-05-05 → 2016-12-03 · 4 obs
● 2016-12-03 03:40:02
○ 2026-06-30 00:11:06
○ 2026-07-22 08:07:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| freeradio.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for freeradio.jp (unsigned zone)
⏱️ Timing
Total: 891ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Name Servers
freeradio.jp has two authoritative name servers — ns1.dns.ne.jp and ns2.dns.ne.jp.
freeradio.jp has the same name server delegation as a number of other domains, such as iwasaki-megane.co.jp, tamamorizouen.com, dojin.net and two more.
There is at least partial name server overlap between freeradio.jp and other domains — 1410.jp, k-balletstudio.com, golfjapan.co.jp and two more among them.
These name servers frequently co-occur with the name servers master.dns.ne.jp and dns.sakura.ad.jp.
ns1.dns.ne.jp → 61.211.236.1 and ns2.dns.ne.jp → 133.167.21.1: one IP number per host name.