develop-ss.com - dns.ninja
develop-ss.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.249.102🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4192.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 | develop-ss.com ⭐ | ||||||
| A | 133.242.249.102🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www4192.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www4192.sakura.ne.jp mx ~all | ||||||
| TXT | google-site-verification=x29DxZZbTRl0GDQO7BXRvlktIsk3vmaoI_SG05Nt8_Q | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2022-02-18 #7 | ||||||
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=1787415534 | ||||||
MX for
develop-ss.com |
Same first word
develop-ss.com |
Previous names
Next names
DNS History
6 records (5 active, 1 former)
●MXdevelop-ss.com2015-08-20 → 2026-08-22 · 2 obs
● 2026-08-22 16:49:12
●A133.242.249.1022026-08-21 → 2026-08-22 · 3 obs
● 2026-08-21 19:42:32
● 2026-08-22 16:49:12
○A182.48.13.1522015-08-20 → 2020-01-30 · 4 obs
● 2020-01-30 23:23:08
○ 2026-08-21 19:42:32
○ 2026-08-22 16:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| develop-ss.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 develop-ss.com (unsigned zone)
⏱️ Timing
Total: 1442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.249.102 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | develop-ss.com (pri: 10) |
| TXT | 2 | v=spf1 a:www4192.sakura.ne.jp mx ~all, google-site-verification=x29DxZZbTRl0GDQ |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
develop-ss.com acts as its own mail server.
IP Addresses
develop-ss.com points to a single IP number: 133.242.249.102.
Additional host names — grape-net.co.jp, secondhouse.gr.jp, medical-laboratory.net and two others — share IP numbers with develop-ss.com.
Name Servers
DNS for develop-ss.com is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
The name servers of develop-ss.com overlap at least partially with those of other domains — among them kayakaya.sakura.ne.jp, ryube.com, p-cafe.sakura.ne.jp and two more.
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.
Mail Servers
develop-ss.com has a single mail server: develop-ss.com itself.
develop-ss.com has exactly one IP number: 133.242.249.102.