dev-server.org - dns.ninja
dev-server.org
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-10-17 #2 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782788948 | ||||||
Previously MX for
dev-server.org |
Same first word
dev-server.org.uk |
dev-server.org |
dev-server.com |
dev-server.de |
dev-server.it |
dev-server.info |
dev-server.co |
dev-server.ru |
dev-server.net |
dev-server.net.au |
Similar names
DNS History
14 records (3 active, 11 former)
○NSjill.ns.cloudflare.com2017-04-10 → 2017-04-10 · 4 obs
○ 2016-09-16 12:29:56
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
●NSmaster.dns.ne.jp2026-06-29 → 2026-06-30 · 3 obs
○ 2017-04-10 08:49:02
● 2026-06-29 05:42:42
● 2026-06-30 03:32:10
● 2026-06-29 05:42:42
● 2026-06-30 03:32:10
●NSns1.dns.ne.jp2026-06-29 → 2026-06-30 · 3 obs
○ 2017-04-10 08:49:02
● 2026-06-29 05:42:42
● 2026-06-30 03:32:10
● 2026-06-29 05:42:42
● 2026-06-30 03:32:10
●NSns2.dns.ne.jp2026-06-29 → 2026-06-30 · 3 obs
○ 2017-04-10 08:49:02
● 2026-06-29 05:42:42
● 2026-06-30 03:32:10
● 2026-06-29 05:42:42
● 2026-06-30 03:32:10
○NSns8423.hostgator.com2015-05-11 → 2016-09-16 · 4 obs
● 2015-05-11 08:44:36
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
○NSns8424.hostgator.com2015-05-11 → 2016-09-16 · 4 obs
● 2015-05-11 08:44:36
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
○NSroan.ns.cloudflare.com2017-04-10 → 2017-04-10 · 4 obs
○ 2016-09-16 12:29:56
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
○MXdc-6dcecfc3ae30.dev-server.org2017-04-10 → 2017-04-10 · 4 obs
○ 2016-09-16 12:29:56
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
○MXdev-server.org2015-05-11 → 2016-09-16 · 4 obs
● 2015-05-11 08:44:36
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
○A104.28.10.1772017-04-10 → 2017-04-10 · 4 obs
○ 2016-09-16 12:29:56
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
○A104.28.11.1772017-04-10 → 2017-04-10 · 4 obs
○ 2016-09-16 12:29:56
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
○A108.167.183.902015-05-11 → 2016-09-16 · 4 obs
● 2015-05-11 08:44:36
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
● 2016-09-16 12:29:56
○ 2017-04-10 08:49:02
○ 2026-06-30 03:32:10
○A2400:cb00:2048:1::681c:ab12017-04-10 → 2017-04-10 · 4 obs
○ 2016-09-16 12:29:56
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
○A2400:cb00:2048:1::681c:bb12017-04-10 → 2017-04-10 · 4 obs
○ 2016-09-16 12:29:56
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
● 2017-04-10 08:49:02
○ 2026-06-29 05:42:42
○ 2026-06-30 03:32:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | c0.org.afilias-nst.info, d0.org.afilias-nst.org, a0.org.afilias-nst.info, a2.org.afilias-nst.info... | - |
| dev-server.org | ns2.dns.ne.jp, ns1.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev-server.org (unsigned zone)
⏱️ Timing
Total: 2581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Name Servers
DNS for dev-server.org is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
There is at least partial name server overlap between dev-server.org and other domains — home.jp, garage.sakura.ne.jp, nakaden-inc.co.jp and two more among them.
These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.