qtchess.com - robtex.com
qtchess.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.10.90.140🇭🇰 DXTL-1122.10.90.0/24 Customer Route - LOA provided | ||||||
| NS | a4.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b4.share-dns.net ⚠️ Not in parent delegation | ||||||
| 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=1750574157 | ||||||
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=1785359217 | ||||||
Same first word
qtchess.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-03-02 → 2026-07-29 · 2 obs
● 2026-07-29 21:29:10
●NSa4.share-dns.com2026-03-02 → 2026-07-29 · 2 obs
● 2026-07-29 21:29:10
●NSb.share-dns.net2026-03-02 → 2026-07-29 · 2 obs
● 2026-07-29 21:29:10
●NSb4.share-dns.net2026-03-02 → 2026-07-29 · 2 obs
● 2026-07-29 21:29:10
●A122.10.90.1402026-03-02 → 2026-07-29 · 2 obs
● 2026-07-29 21:29:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qtchess.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qtchess.com (unsigned zone)
⏱️ Timing
Total: 230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.10.90.140 |
| 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 (a4.share-dns.com)
Analysis
IP Addresses
qtchess.com points to a single IP number: 122.10.90.140.
Name Servers
qtchess.com has four authoritative name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
There is at least partial name server overlap between qtchess.com and other domains — yesokg.com, hkheadway.com, repairmarche.com and two more among them.
These name servers regularly appear alongside a11.share-dns.com, b11.share-dns.net, a9.share-dns.com and 7 other name servers in NS record sets.
a4.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b4.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.
Host names pointing to 172.64.53.25 IP addresses: a4.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b4.share-dns.net and b.share-dns.net.