qtwap.cn - robtex.com
qtwap.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.252.228.128🇭🇰 CLOUDIE-AS-AP43.252.228.0/24 Rainbow Network Limited | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774626316 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn 2035-10-03 #32 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns13.hichina.com2015-07-21 → 2020-04-10 · 4 obs
● 2020-04-10 00:18:50
○ 2026-06-26 20:59:56
○ 2026-07-28 06:31:34
○NSdns14.hichina.com2015-07-21 → 2020-04-10 · 4 obs
● 2020-04-10 00:18:50
○ 2026-06-26 20:59:56
○ 2026-07-28 06:31:34
●NSns1.judns.com2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 20:59:56
● 2026-07-28 06:31:34
●NSns1.julydns.com2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 20:59:56
● 2026-07-28 06:31:34
●NSns2.judns.com2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 20:59:56
● 2026-07-28 06:31:34
●NSns2.julydns.com2026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 20:59:56
● 2026-07-28 06:31:34
○A220.191.254.1532015-07-21 → 2020-04-10 · 4 obs
● 2020-04-10 00:18:50
○ 2026-06-26 20:59:56
○ 2026-07-28 06:31:34
●A43.252.228.1282026-06-26 → 2026-07-28 · 3 obs
● 2026-06-26 20:59:56
● 2026-07-28 06:31:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| qtwap.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qtwap.cn (unsigned zone)
⏱️ Timing
Total: 1040ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.252.228.128 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
qtwap.cn points to a single IP number: 43.252.228.128.
Name Servers
qtwap.cn has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
qtwap.cn has at least partial name server overlap with other domains, such as digfly.com, rzjixin.com, hjyxblg.com and two others.
It is common to find these name servers paired with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.