chukeikyo.net - robtex.com
chukeikyo.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.180.155🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2715.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 | chukeikyo.net ⭐ | ||||||
| A | 49.212.180.155🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2715.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2715.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2024-05-10 #1 | ||||||
net
| 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=1774363972 | ||||||
Subdomains
mail.chukeikyo.net |
Same first word
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2015-07-01 → 2026-03-24 · 3 obs
● 2015-07-01 04:30:06
● 2026-03-24 15:14:24
●NSns1.dns.ne.jp2015-07-01 → 2026-03-24 · 3 obs
● 2015-07-01 04:30:06
● 2026-03-24 15:14:24
●NSns2.dns.ne.jp2015-07-01 → 2026-03-24 · 3 obs
● 2015-07-01 04:30:06
● 2026-03-24 15:14:24
○NSnsas1.firstserver.ne.jp2007-10-15 → 2007-10-15 · 3 obs
○ 2015-07-01 04:30:06
○ 2026-03-24 15:14:24
○NSnsas2.firstserver.ne.jp2007-10-15 → 2007-10-15 · 3 obs
○ 2015-07-01 04:30:06
○ 2026-03-24 15:14:24
●MXchukeikyo.net2015-07-01 → 2026-03-24 · 3 obs
● 2015-07-01 04:30:06
● 2026-03-24 15:14:24
○MXmail.chukeikyo.net2007-10-15 → 2007-10-15 · 3 obs
○ 2015-07-01 04:30:06
○ 2026-03-24 15:14:24
○MXmx1.firstserver.ne.jp2007-10-15 → 2007-10-15 · 3 obs
○ 2015-07-01 04:30:06
○ 2026-03-24 15:14:24
○MXmx2.firstserver.ne.jp2007-10-15 → 2007-10-15 · 3 obs
○ 2015-07-01 04:30:06
○ 2026-03-24 15:14:24
○A202.218.167.1322007-10-15 → 2007-10-15 · 3 obs
○ 2015-07-01 04:30:06
○ 2026-03-24 15:14:24
●A49.212.180.1552015-07-01 → 2026-03-24 · 3 obs
● 2015-07-01 04:30:06
● 2026-03-24 15:14:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| chukeikyo.net | 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 chukeikyo.net (unsigned zone)
⏱️ Timing
Total: 2762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.180.155 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | chukeikyo.net (pri: 10) |
| TXT | 1 | v=spf1 a:www2715.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
chukeikyo.net is the parent of mail.chukeikyo.net.
IP Addresses
chukeikyo.net points to IP number 49.212.180.155.
For instance, other host names horizon-so.sakura.ne.jp, yasutomi-law.jp, swindle-web.sakura.ne.jp, salmoniguana25.sakura.ne.jp and kaede-salon.com share IP numbers with chukeikyo.net.
Name Servers
The delegation for chukeikyo.net is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
chukeikyo.net shares name servers with other domains at least partially, for example m30.jp, sdolphin.jp, ilove385.co.jp, zenit.co.jp and aushon.net.
Host names with a single IP address: 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.
Mail Servers
chukeikyo.net is handled by a single mail server, chukeikyo.net.
chukeikyo.net points to a single IP: 49.212.180.155.