qctfs.com - robtex.com
qctfs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.224.225.167🇺🇸 AS40061943.224.225.0/24 LANLIAN INTERNATIONAL HOLDING GROUP LIMITED OFFICE 1002A, 10/F GINZA SQUARE 567 NATHAN RD KLN | ||||||
| NS | a11.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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b11.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 | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1769864287 | ||||||
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 | ||||||
rank #243269 in the tld
Same first word
qctfs.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 02:11:18
● 2026-03-24 13:46:18
●NSa11.share-dns.com2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 02:11:18
● 2026-03-24 13:46:18
●NSb.share-dns.net2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 02:11:18
● 2026-03-24 13:46:18
●NSb11.share-dns.net2026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 02:11:18
● 2026-03-24 13:46:18
○NSns3.dnsdun.net2016-12-15 → 2016-12-15 · 3 obs
○ 2018-07-08 11:32:22
○ 2026-03-24 13:46:18
○NSns6.dnsdun.com2016-12-15 → 2016-12-15 · 3 obs
○ 2018-07-08 11:32:22
○ 2026-03-24 13:46:18
○A104.202.198.2192016-12-15 → 2016-12-15 · 3 obs
○ 2018-07-08 11:32:22
○ 2026-03-24 13:46:18
●A43.224.225.1672026-03-20 → 2026-03-24 · 3 obs
● 2026-03-20 02:11:18
● 2026-03-24 13:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| qctfs.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qctfs.com (unsigned zone)
⏱️ Timing
Total: 305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.224.225.167 |
| 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 (a11.share-dns.com)
Analysis
IP Addresses
qctfs.com resolves to a single IP: 43.224.225.167.
Other host names, for instance hongyueip.com, taoranxuejie.com, zvlue.cn, jlagi.com and zsq38.cn share IP numbers with qctfs.com.
Name Servers
qctfs.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
qctfs.com shares some name servers with other domains, for example hongheshipin.com, hongtengzhaoming.com, shuotxts.net, njlzjj.com and 008517.com.
these name servers are often used with a10.share-dns.com, b10.share-dns.net, a8.share-dns.com, b8.share-dns.net, a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Host names with one IP:
a11.share-dns.com points to 172.64.53.25
a.share-dns.com points to 172.64.53.25
b11.share-dns.net points to 172.64.52.239
b.share-dns.net points to 172.64.52.239
Host names pointing to 172.64.53.25: a11.share-dns.com and a.share-dns.com
Host names pointing to 172.64.52.239: b11.share-dns.net and b.share-dns.net