broadstream.jp - dns.ninja

broadstream.jp

DNSSEC⚠️ Not signed
A49.212.207.222🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3182.sakura.ne.jp
NSmaster.dns.ne.jp
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 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
PTRns2.dns.ne.jp
MXbroadstream.jp
A49.212.207.222🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3182.sakura.ne.jp
TXTv=spf1 a:www3182.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-02-03 #2

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1782752403

MX for

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns.svs.jpsv3.svs.jpMXbroadstream.jpmail.broadstream.jpA49.212.207.222210.172.1.45
NSmaster.dns.ne.jp2026-04-11 → 2026-06-29 · 3 obs
○ 2017-08-11 17:34:18
● 2026-04-11 21:47:08
● 2026-06-29 17:58:30
NSns.svs.jp2015-06-24 → 2017-08-11 · 4 obs
● 2015-06-24 01:13:10
● 2017-08-11 17:34:18
○ 2026-04-11 21:47:08
○ 2026-06-29 17:58:30
NSns1.dns.ne.jp2026-04-11 → 2026-06-29 · 3 obs
○ 2017-08-11 17:34:18
● 2026-04-11 21:47:08
● 2026-06-29 17:58:30
NSns2.dns.ne.jp2026-04-11 → 2026-06-29 · 3 obs
○ 2017-08-11 17:34:18
● 2026-04-11 21:47:08
● 2026-06-29 17:58:30
NSsv3.svs.jp2015-06-24 → 2017-08-11 · 4 obs
● 2015-06-24 01:13:10
● 2017-08-11 17:34:18
○ 2026-04-11 21:47:08
○ 2026-06-29 17:58:30
MXbroadstream.jp2026-04-11 → 2026-06-29 · 3 obs
○ 2017-08-11 17:34:18
● 2026-04-11 21:47:08
● 2026-06-29 17:58:30
MXmail.broadstream.jp2015-06-24 → 2017-08-11 · 4 obs
● 2015-06-24 01:13:10
● 2017-08-11 17:34:18
○ 2026-04-11 21:47:08
○ 2026-06-29 17:58:30
A210.172.1.452015-06-24 → 2017-08-11 · 4 obs
● 2015-06-24 01:13:10
● 2017-08-11 17:34:18
○ 2026-04-11 21:47:08
○ 2026-06-29 17:58:30
A49.212.207.2222026-04-11 → 2026-06-29 · 3 obs
○ 2017-08-11 17:34:18
● 2026-04-11 21:47:08
● 2026-06-29 17:58:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
broadstream.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for broadstream.jp (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.207.222
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1broadstream.jp (pri: 10)
TXT1v=spf1 a:www3182.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

The MX record for broadstream.jp points back to broadstream.jp — it is its own mail server.

IP Addresses

broadstream.jp directs to one IP number, which is 49.212.207.222.

Among the host names that share IP numbers with broadstream.jp are metanet.sakura.ne.jp, www.jftajima.com, raurauji.jp and two others.

Name Servers

broadstream.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

broadstream.jp partially shares its NS delegation with several other domains, including spw.co.jp, lhb-st.com, vibration-japan.com and two others.

These name servers often co-occur with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

The MX record for broadstream.jp points to a single mail server: broadstream.jp.

broadstream.jp resolves to a single IP number: 49.212.207.222.