chunyutech.com - robtex.com
chunyutech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.59.250.75🇸🇬 DIGITALOCEAN139.59.240.0/20 DigitalOcean | ||||||
| PTR | sg1.g-dns.com | ||||||
| NS | ns21.g-dns.com ⭐ | ||||||
| A | 139.59.250.75🇸🇬 DIGITALOCEAN139.59.240.0/20 DigitalOcean | ||||||
| PTR | sg1.g-dns.com | ||||||
| NS | ns22.g-dns.com | ||||||
| A | 139.59.250.75🇸🇬 DIGITALOCEAN139.59.240.0/20 DigitalOcean | ||||||
| PTR | sg1.g-dns.com | ||||||
| MX | chunyutech.com ⭐ | ||||||
| A | 139.59.250.75🇸🇬 DIGITALOCEAN139.59.240.0/20 DigitalOcean | ||||||
| PTR | sg1.g-dns.com | ||||||
| TXT | v=spf1 ip4:139.59.250.75 include:_spf.eee.tw +a +mx +ip4:157.230.250.11 ~all | ||||||
| SOA | ns21.g-dns.comwhmlog@ipmi.tw 2026-02-17 #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=1771291435 | ||||||
MX for
chunyutech.com |
Same first word
chunyutech.com |
DNS History
5 records (4 active, 1 former)
●MXchunyutech.com2016-12-14 → 2026-03-22 · 2 obs
● 2026-03-22 16:37:12
○A119.81.24.582016-12-14 → 2017-07-07 · 4 obs
● 2017-07-07 21:41:12
○ 2026-03-06 11:11:58
○ 2026-03-22 16:37:12
●A139.59.250.752026-03-06 → 2026-03-22 · 3 obs
● 2026-03-06 11:11:58
● 2026-03-22 16:37:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| chunyutech.com | ns21.g-dns.com, ns22.g-dns.com | 2 records |
✅ Authoritative Response
Server: 139.59.250.75
NS records: ns21.g-dns.com, ns22.g-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chunyutech.com (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.59.250.75 |
| NS | 2 | ns22.g-dns.com, ns21.g-dns.com |
| MX | 1 | chunyutech.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:139.59.250.75 include:_spf.ee |
| SOA | 1 | ns21.g-dns.com whmlog.ipmi.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns21.g-dns.com, ns22.g-dns.com)
Analysis
Mail Server Role
chunyutech.com serves as the mail server for chunyutech.com.
IP Addresses
chunyutech.com points to a single IP number: 139.59.250.75.
Other host names, for instance natyabio.com, hcplaw.com.tw, mail.18ctea.com, mail.yamatoem.com.tw and tbnews.com.tw share IP numbers with chunyutech.com.
Name Servers
Delegation for chunyutech.com rests with two name servers, ns21.g-dns.com and ns22.g-dns.com.
chunyutech.com shares the same name server setup as other domains, including birandesign.info, playwatchmen.com, tour100.tw, 18ctea.com and natyabio.com.
Host names sharing a single IP:
ns21.g-dns.com points to 139.59.250.75
ns22.g-dns.com points to 139.59.250.75
Host names that point to 139.59.250.75: ns21.g-dns.com and ns22.g-dns.com
Mail Servers
A single mail server handles chunyutech.com.
chunyutech.com points to a single IP: 139.59.250.75.