leadvan.cn - dns.ninja

leadvan.cn

DNSSEC⚠️ Not signed
A140.188.213.189πŸ‡ΊπŸ‡Έ PEGTECHINC140.188.192.0/19 PEG TECH INC
NSdm1.longmingdns.com ⭐
A218.98.111.163πŸ‡©πŸ‡ͺ HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSdm2.longmingdns.com
A183.253.57.197πŸ‡¨πŸ‡³ CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.56πŸ‡¨πŸ‡³ DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAdm1.longmingdns.comdnsadmin@longmingdns.com serial=1777644695

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034976749

Same first word

Similar names

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSdm1.longmingdns.comdm2.longmingdns.comdns21.hichina.comdns22.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA140.188.213.189115.29.226.214211.149.214.11938.11.174.51
●NSdm1.longmingdns.com2026-03-25 β†’ 2026-06-27 Β· 3 obs
β—‹ 2016-11-06 20:52:28
● 2026-03-25 12:10:06
● 2026-06-27 19:09:42
●NSdm2.longmingdns.com2026-03-25 β†’ 2026-06-27 Β· 3 obs
β—‹ 2016-11-06 20:52:28
● 2026-03-25 12:10:06
● 2026-06-27 19:09:42
β—‹NSdns21.hichina.com2015-05-15 β†’ 2016-11-06 Β· 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
β—‹ 2026-03-25 12:10:06
β—‹ 2026-06-27 19:09:42
β—‹NSdns22.hichina.com2015-05-15 β†’ 2016-11-06 Β· 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
β—‹ 2026-03-25 12:10:06
β—‹ 2026-06-27 19:09:42
β—‹MXmxbiz1.qq.com2015-05-15 β†’ 2016-11-06 Β· 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
β—‹ 2026-03-25 12:10:06
β—‹ 2026-06-27 19:09:42
β—‹MXmxbiz2.qq.com2015-05-15 β†’ 2016-11-06 Β· 4 obs
● 2015-05-15 18:59:24
● 2016-11-06 20:52:28
β—‹ 2026-03-25 12:10:06
β—‹ 2026-06-27 19:09:42
β—‹A115.29.226.2142015-05-15 β†’ 2015-05-15 Β· 3 obs
● 2015-05-15 18:59:24
β—‹ 2015-10-09 23:19:58
β—‹ 2026-06-27 19:09:42
●A140.188.213.1892026-05-14 β†’ 2026-06-27 Β· 6 obs
β—‹ 2026-04-08 23:52:48
● 2026-05-14 22:13:30
● 2026-06-03 13:47:50
β—‹ 2026-06-17 05:15:32
● 2026-06-26 00:13:38
● 2026-06-27 19:09:42
β—‹A211.149.214.1192015-10-09 β†’ 2016-11-06 Β· 5 obs
β—‹ 2015-05-15 18:59:24
● 2015-10-09 23:19:58
● 2016-11-06 20:52:28
β—‹ 2026-03-25 12:10:06
β—‹ 2026-06-27 19:09:42
β—‹A38.11.174.512026-03-25 β†’ 2026-04-08 Β· 5 obs
β—‹ 2016-11-06 20:52:28
● 2026-03-25 12:10:06
● 2026-04-08 23:52:48
β—‹ 2026-05-14 22:13:30
β—‹ 2026-06-27 19:09:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn...-
leadvan.cndm1.longmingdns.com, dm2.longmingdns.com-

βœ… Authoritative Response

Server:218.98.111.163

NS records: dm1.longmingdns.com, dm2.longmingdns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leadvan.cn (unsigned zone)

⏱️ Timing

Total: 2731ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1140.188.213.189
NS2dm1.longmingdns.com, dm2.longmingdns.com
SOA1dm1.longmingdns.com dnsadmin.longmingdns

Analysis

IP Addresses

leadvan.cn resolves to just one IP address, 140.188.213.189.

Name Servers

leadvan.cn is served by two delegated name servers, dm1.longmingdns.com and dm2.longmingdns.com.

leadvan.cn shares its NS records with other domains, for example todey.cn, tkja.cn, squally.cn and two others.

Host names that have two IP addresses:

dm2.longmingdns.com maps to two IP addresses β€” 183.253.57.197 and 211.99.99.56.

Host names that point to one IP address:

dm1.longmingdns.com points to the IP address 218.98.111.163.