lnpgc.cn - robtex.com
lnpgc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-08-04 #18 | ||||||
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=2035130639 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
○NSint-dns-backup2016-07-01 → 2018-10-13 · 5 obs
● 2016-07-01 22:42:48
● 2018-10-13 08:45:14
○ 2026-06-03 03:50:44
○ 2026-08-04 10:55:44
○NSns.lnpgc.com.cn2015-08-09 → 2015-08-09 · 3 obs
○ 2016-07-01 22:42:48
○ 2026-08-04 10:55:44
●NSns1.sfn.cn2026-06-03 → 2026-08-04 · 3 obs
● 2026-06-03 03:50:44
● 2026-08-04 10:55:44
●NSns2.sfn.cn2026-06-03 → 2026-08-04 · 3 obs
● 2026-06-03 03:50:44
● 2026-08-04 10:55:44
○A103.23.108.2202015-08-09 → 2015-08-09 · 3 obs
○ 2017-02-14 00:13:24
○ 2026-08-04 10:55:44
○A218.61.77.1162017-02-14 → 2018-10-13 · 5 obs
● 2017-02-14 00:13:24
● 2018-10-13 08:45:14
○ 2026-06-03 03:50:44
○ 2026-08-04 10:55:44
○A218.61.77.1172015-08-09 → 2015-08-09 · 3 obs
○ 2017-02-14 00:13:24
○ 2026-08-04 10:55:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| lnpgc.cn | ns1.sfn.cn, ns2.sfn.cn | 3 records |
✅ Authoritative Response
Server:101.37.119.99
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lnpgc.cn (unsigned zone)
⏱️ Timing
Total: 4176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sfn.cn, ns2.sfn.cn, ns2.sfn.cn)
Analysis
Name Servers
DNS delegation for lnpgc.cn points to two name servers: ns1.sfn.cn and ns2.sfn.cn.
lnpgc.cn shares its NS records with other domains, for example cnctst.cn, hebxfj.gov.cn, rahos.gov.cn and two others.
Some of lnpgc.cn's name servers are also used by other domains, including coretek.com.cn, qzlib.com.cn, bozhou.cn and tobaccoinfo.com.cn.
Host names that have two IP addresses:
ns2.sfn.cn has two IP addresses: 101.37.119.99 and 111.63.77.30.
Host names that point to one IP address:
ns1.sfn.cn directs to 111.63.77.29.