`longkuntech.com`

DNSSEC	⚠️ Not signed
A	182.61.17.145^{🇨🇳 Baidu182.61.0.0/19}
NS	`ns1.bdydns.cn` ⭐
		A	240e:940:603:3:0:ff:b05b:137e^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	180.97.36.63^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC}
		A	183.232.231.249^{🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route)}
NS	`ns2.bdydns.cn`
		A	240e:940:603:5:0:ff:b0cf:479b^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	14.215.177.154^{🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network}
		A	112.80.248.202^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	119.75.222.53^{🇨🇳 Baidu119.75.222.0/24}
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-08-01 #45

`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.net`nstld@verisign-grs.com serial=1784318492

Same first word

longkuntech.com

DNS History

4 records (3 active, 1 former)

●NSns1.bdydns.cn2018-11-28 → 2026-07-17 · 2 obs

● 2018-11-28 10:56:38
● 2026-07-17 20:10:00

●NSns2.bdydns.cn2018-11-28 → 2026-07-17 · 2 obs

● 2018-11-28 10:56:38
● 2026-07-17 20:10:00

●A182.61.17.1452026-06-23 → 2026-07-17 · 4 obs

● 2026-06-23 02:05:54
○ 2026-06-24 12:44:12
● 2026-07-17 20:09:56
● 2026-07-17 20:10:00

○CNAMElongkuntech.gz01.bdysite.com2018-11-28 → 2018-11-28 · 3 obs

● 2018-11-28 10:56:38
○ 2026-06-22 06:30:44
○ 2026-07-17 20:10:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
longkuntech.com	ns1.bdydns.cn, ns2.bdydns.cn	-

✅ Authoritative Response

Server:112.80.248.202

NS records: ns1.bdydns.cn, ns2.bdydns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for longkuntech.com (unsigned zone)

⏱️ Timing

Total: 1548ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.61.17.145`
NS	2	`ns2.bdydns.cn, ns1.bdydns.cn`
SOA	1	`ns1.bdydns.cn sa.dudns.com`

Analysis

IP Addresses

longkuntech.com resolves to just one IP address, 182.61.17.145.

Name Servers

longkuntech.com has two authoritative name servers — ns1.bdydns.cn and ns2.bdydns.cn.

longkuntech.com shares its NS records with other domains, for example wenhuayl.com, sikegy.com, kuuskj.com and two others.

Host names that resolve to four IP numbers:

ns2.bdydns.cn resolves to four IP addresses — 14.215.177.154, 112.80.248.202, 119.75.222.53 and 240e:940:603:5:0:ff:b0cf:479b.

Hostnames that map to three IP numbers:

ns1.bdydns.cn resolves to 180.97.36.63, 183.232.231.249 and 240e:940:603:3:0:ff:b05b:137e.

longkuntech.com - robtex.com

longkuntech.com

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