brainwave.co.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status

brainwave.co.jp

DNSSEC⚠️ Not signed
A182.48.14.245🇯🇵 SAKURA-A182.48.14.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan
PTR245.14.48.182.static.www2517m.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
MXbrainwave.co.jp
A182.48.14.245🇯🇵 SAKURA-A182.48.14.0/24 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan
PTR245.14.48.182.static.www2517m.sakura.ne.jp
TXTv=spf1 a:www2517m.sakura.ne.jp mx ~all
TXTMS=892FBFBB2BF267FEE6D46BE32E3B99771538B3EA
TXTMS=2A9E267465749F492799EC0B89908D7785DBB4F5
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-01-15 #2

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

MX for

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXbrainwave.co.jpA182.48.14.245
NSmaster.dns.ne.jp2015-06-28 → 2026-08-15 · 2 obs
● 2015-06-28 02:11:28
● 2026-08-15 21:12:20
NSns1.dns.ne.jp2015-06-28 → 2026-08-15 · 2 obs
● 2015-06-28 02:11:28
● 2026-08-15 21:12:20
NSns2.dns.ne.jp2015-06-28 → 2026-08-15 · 2 obs
● 2015-06-28 02:11:28
● 2026-08-15 21:12:20
MXbrainwave.co.jp2015-06-28 → 2026-08-15 · 2 obs
● 2015-06-28 02:11:28
● 2026-08-15 21:12:20
A182.48.14.2452015-06-28 → 2026-08-15 · 2 obs
● 2015-06-28 02:11:28
● 2026-08-15 21:12:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, h.dns.jp, a.dns.jp, e.dns.jp...-
brainwave.co.jpns1.dns.ne.jp, ns2.dns.ne.jp2 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 brainwave.co.jp (unsigned zone)

⏱️ Timing

Total: 638ms | Queries: -

📄 Records

TypeCountSample Data
A1182.48.14.245
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1brainwave.co.jp (pri: 10)
TXT3v=spf1 a:www2517m.sakura.ne.jp mx ~all, MS=892FBFBB2BF267FEE6D46BE32E3B99771538B...
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 brainwave.co.jp points back to brainwave.co.jp — it is its own mail server.

IP Addresses

brainwave.co.jp directs to one IP number, which is 182.48.14.245.

Host names like 245.14.48.182.static.www2517m.sakura.ne.jp are further examples that share IP numbers with brainwave.co.jp.

Name Servers

brainwave.co.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

The name servers of brainwave.co.jp overlap at least partially with those of other domains — among them shinri.info, pushthebutton.jp, takt-cars.com and two more.

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.

Mail Servers

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

brainwave.co.jp carries a single IP number, which is 182.48.14.245.