redcrows.com - dns.ninja

redcrows.com

DNSSEC⚠️ Not signed
A49.212.243.145🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3605.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
MXredcrows.com
A49.212.243.145🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3605.sakura.ne.jp
TXTv=spf1 a:www3605.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-09-19 #16

com

MX for

Same first word

Similar names

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns6.cpi.ad.jpns7.cpi.ad.jpMXredcrows.comvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA49.212.243.145118.82.76.232
NSmaster.dns.ne.jp2026-02-22 → 2026-06-29 · 3 obs
○ 2017-02-12 18:51:02
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
NSns1.dns.ne.jp2026-02-22 → 2026-06-29 · 3 obs
○ 2017-02-12 18:51:02
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
NSns2.dns.ne.jp2026-02-22 → 2026-06-29 · 3 obs
○ 2017-02-12 18:51:02
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
NSns6.cpi.ad.jp2015-08-06 → 2017-02-12 · 4 obs
● 2015-08-06 09:52:26
● 2017-02-12 18:51:02
○ 2026-02-22 06:18:28
○ 2026-06-29 17:19:10
NSns7.cpi.ad.jp2015-08-06 → 2017-02-12 · 4 obs
● 2015-08-06 09:52:26
● 2017-02-12 18:51:02
○ 2026-02-22 06:18:28
○ 2026-06-29 17:19:10
MXredcrows.com2026-02-22 → 2026-06-29 · 3 obs
○ 2017-02-12 18:51:02
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
MXvlmx20.secure.ne.jp2015-08-06 → 2017-02-12 · 4 obs
● 2015-08-06 09:52:26
● 2017-02-12 18:51:02
○ 2026-02-22 06:18:28
○ 2026-06-29 17:19:10
MXvlmx21.secure.ne.jp2015-08-06 → 2017-02-12 · 4 obs
● 2015-08-06 09:52:26
● 2017-02-12 18:51:02
○ 2026-02-22 06:18:28
○ 2026-06-29 17:19:10
MXvlmx22.secure.ne.jp2015-08-06 → 2017-02-12 · 4 obs
● 2015-08-06 09:52:26
● 2017-02-12 18:51:02
○ 2026-02-22 06:18:28
○ 2026-06-29 17:19:10
A118.82.76.2322015-08-06 → 2017-02-12 · 4 obs
● 2015-08-06 09:52:26
● 2017-02-12 18:51:02
○ 2026-02-22 06:18:28
○ 2026-06-29 17:19:10
A49.212.243.1452026-02-22 → 2026-06-29 · 3 obs
○ 2017-02-12 18:51:02
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...-
redcrows.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ 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 redcrows.com (unsigned zone)

⏱️ Timing

Total: 1008ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.243.145
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1redcrows.com (pri: 10)
TXT1v=spf1 a:www3605.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

redcrows.com acts as its own mail server.

IP Addresses

redcrows.com points to a single IP number: 49.212.243.145.

Additional host names — 7q7.net, silvermoon2021.sakura.ne.jp, msv-im11243.sakura.ne.jp and two others — share IP numbers with redcrows.com.

Name Servers

redcrows.com carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

redcrows.com partially shares its NS delegation with several other domains, including kanpura.net, mekata.com, woodforum.jp and two others.

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

redcrows.com has a single mail server: redcrows.com itself.

redcrows.com carries a single IP number, which is 49.212.243.145.