develop-sys.com - dns.ninja
develop-sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.123.243.17🇹🇼 TELX-AS21859103.123.242.0/23 ZL-IDC-LAX-W71196 | ||||||
| PTR | sp23.g-dns.com | ||||||
| NS | ns85.g-dns.com ⭐ | ||||||
| A | 103.123.243.15🇹🇼 TELX-AS21859103.123.242.0/23 ZL-IDC-LAX-W71196 | ||||||
| PTR | 103-123-243-15.static.ip.net.tw | ||||||
| NS | ns86.g-dns.com | ||||||
| A | 103.123.243.16🇹🇼 TELX-AS21859103.123.242.0/23 ZL-IDC-LAX-W71196 | ||||||
| PTR | 103-123-243-16.static.ip.net.tw | ||||||
| MX | develop-sys.com ⭐ | ||||||
| A | 103.123.243.17🇹🇼 TELX-AS21859103.123.242.0/23 ZL-IDC-LAX-W71196 | ||||||
| PTR | sp23.g-dns.com | ||||||
| TXT | v=spf1 ip4:103.123.243.14 include:_spf.eee.tw +a +mx +ip4:155.94.159.18 ~all | ||||||
| SOA | ns85.g-dns.comnoc\@cpanel.gmail.com 2026-08-20 #1 | ||||||
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=1788265040 | ||||||
MX for
develop-sys.com |
Same first word
develop-sys.com |
Similar names
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●MXdevelop-sys.com2020-03-25 → 2026-09-01 · 2 obs
● 2026-09-01 12:29:42
●A103.123.243.172026-08-31 → 2026-09-01 · 3 obs
● 2026-08-31 13:38:36
● 2026-09-01 12:29:42
○A155.94.159.212020-03-25 → 2020-03-25 · 3 obs
○ 2026-08-31 13:38:36
○ 2026-09-01 12:29:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| develop-sys.com | ns85.g-dns.com, ns86.g-dns.com | 2 records |
✅ Authoritative Response
Server:103.123.243.16
NS records: ns85.g-dns.com, ns86.g-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for develop-sys.com (unsigned zone)
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.123.243.17 |
| NS | 2 | ns85.g-dns.com, ns86.g-dns.com |
| MX | 1 | develop-sys.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.123.243.14 include:_spf.e |
| SOA | 1 | ns85.g-dns.com noc\.cpanel.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns85.g-dns.com, ns86.g-dns.com)
Analysis
Mail Server Role
develop-sys.com handles its own mail, functioning as its own mail server.
IP Addresses
develop-sys.com resolves to just one IP address, 103.123.243.17.
Two other host names, along with harvard-industries.com, hungshi.com.tw and 2088taiwan.com, also share IP numbers with develop-sys.com.
Name Servers
develop-sys.com is served by two delegated name servers, ns85.g-dns.com and ns86.g-dns.com.
develop-sys.com shares its NS records with other domains, for example newscanus101.com, a-lifeblog.com, tasda.org.tw and two others.
develop-sys.com shares at least some of its name servers with other domains, including ic4.com.tw, i0857.com, onlinesewingmarket.com and two others.
ns85.g-dns.com and ns86.g-dns.com each resolve to one IP number: ns85.g-dns.com points to 103.123.243.15 and ns86.g-dns.com points to 103.123.243.16.
Mail Servers
develop-sys.com is served by just one mail server: develop-sys.com.
There is one IP number for develop-sys.com: 103.123.243.17.