redcrows.com - dns.ninja
redcrows.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.243.145🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3605.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | redcrows.com ⭐ | ||||||
| A | 49.212.243.145🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3605.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3605.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-09-19 #16 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782752091 | ||||||
MX for
redcrows.com |
Same first word
redcrows.com |
redcrows.blogspot.com |
Similar names
wrecords.net |
wsrecord.com |
crowdrse.com |
crowdser.com |
rescrowd.com |
crowders.org |
crowders.de |
recordsw.com |
crowders.co.uk |
crowders.co |
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2026-02-22 → 2026-06-29 · 3 obs
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
●NSns1.dns.ne.jp2026-02-22 → 2026-06-29 · 3 obs
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
●NSns2.dns.ne.jp2026-02-22 → 2026-06-29 · 3 obs
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
○NSns6.cpi.ad.jp2015-08-06 → 2017-02-12 · 4 obs
● 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
● 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
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
○MXvlmx20.secure.ne.jp2015-08-06 → 2017-02-12 · 4 obs
● 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
● 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
● 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
● 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
● 2026-02-22 06:18:28
● 2026-06-29 17:19:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| redcrows.com | ns1.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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.243.145 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | redcrows.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3605.sakura.ne.jp mx ~all |
| SOA | 1 | master.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.