qdydzk.com - robtex.com
qdydzk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.221.140.208🇺🇸 ESITED-1104.221.128.0/17 ARIN direct allocation | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1766298942 | ||||||
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=1778561116 | ||||||
Subdomains
www.qdydzk.com |
Same first word
qdydzk.com |
DNS History
6 records (3 active, 3 former)
●NSa.share-dns.com2026-02-15 → 2026-05-12 · 3 obs
● 2026-02-15 13:35:30
● 2026-05-12 04:54:54
●NSb.share-dns.net2026-02-15 → 2026-05-12 · 3 obs
● 2026-02-15 13:35:30
● 2026-05-12 04:54:54
○NSns1.maff.com2015-06-15 → 2017-10-18 · 4 obs
● 2017-10-18 16:17:40
○ 2026-02-15 13:35:30
○ 2026-05-12 04:54:54
○NSns2.maff.com2015-06-15 → 2016-12-06 · 4 obs
● 2016-12-06 13:58:32
○ 2017-10-18 16:17:40
○ 2026-05-12 04:54:54
●A104.221.140.2082026-02-15 → 2026-05-12 · 3 obs
● 2026-02-15 13:35:30
● 2026-05-12 04:54:54
○A148.163.6.682015-06-15 → 2017-10-18 · 4 obs
● 2017-10-18 16:17:40
○ 2026-02-15 13:35:30
○ 2026-05-12 04:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qdydzk.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdydzk.com (unsigned zone)
⏱️ Timing
Total: 331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.221.140.208 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Hierarchy
qdydzk.com is a parent of www.qdydzk.com.
IP Addresses
qdydzk.com points to a single IP address: 104.221.140.208.
Other host names such as www.qdydzk.com and www.andahuoyun.com share IP numbers with qdydzk.com.
Name Servers
qdydzk.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
qdydzk.com uses the same name server setup as other domains, including china-ortho.com, detaiman.com, kyushin-work.com, chexintang.com and doercard.com.
At least part of the name servers for qdydzk.com are shared with other domains, for instance fushuncl.com, dsfjd5647.com, pl61.com, makridakis.com and babexi31.com.
these name servers are commonly used with the name servers a1.share-dns.com, b1.share-dns.net, a10.share-dns.com, b10.share-dns.net, a3.share-dns.com, b3.share-dns.net, a12.share-dns.com, b12.share-dns.net, a6.share-dns.com and b6.share-dns.net.
Hostnames with a single IP
a.share-dns.com resolves to: 172.64.53.25.
b.share-dns.net resolves to: 172.64.52.239.