qufcb.cn - robtex.com
qufcb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.38.176.123🇺🇸 PEGTECHINC38.38.128.0/18 PEG TECH INC | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 177.2.31.128🇧🇷 AS-V177.2.0.0/18 | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 177.2.31.129🇧🇷 AS-V177.2.0.0/18 | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1785044863 | ||||||
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 serial=2035113486 | ||||||
Same first word
qufcb.cn |
DNS History
6 records (3 active, 3 former)
○NSjm1.alidns.com2026-06-07 → 2026-06-07 · 2 obs
○ 2026-07-31 00:42:54
○NSjm2.alidns.com2026-06-07 → 2026-06-07 · 2 obs
○ 2026-07-31 00:42:54
○A202.8.123.262026-06-07 → 2026-06-07 · 2 obs
○ 2026-07-31 00:42:54
●A38.38.176.1232026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 00:42:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn... | 11 records |
| qufcb.cn | ns1.dns.com, ns2.dns.com | - |
✅ Authoritative Response
Server:177.2.31.129
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qufcb.cn (unsigned zone)
⏱️ Timing
Total: 1330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.38.176.123 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
qufcb.cn resolves to one IP address: 38.38.176.123.
Name Servers
qufcb.cn is delegated to two name servers: ns1.dns.com and ns2.dns.com.
qufcb.cn uses the same name servers as several other domains — among them jingchuangzhaoming.com, e6455.com, 2566q30.com and two more.
At least some of qufcb.cn's name servers are shared with other domains, for example 19.am and 17.243.20.8.in-addr.arpa.
The hosts ns1.dns.com and ns2.dns.com both resolve to three IP numbers: ns1.dns.com to 154.86.21.128, 177.2.31.128 and 2001:df2:f080:2::1:1, and ns2.dns.com to 154.23.191.129, 177.2.31.129 and 2001:df2:f080:2::1:2.