`jiawulab.com`

	CNAME	`www.jiawulab.com`
	CNAME	`www.jiawulab.com.05e36867.cdnhwcggk22.com`
	CNAME	`hcdnwsa101.sme.cdnhwcibv122.com`
	DNSSEC	⚠️ Not signed
	A	36.99.7.58^{🇨🇳 CHINANET-Henan-Luoyang-IDC36.99.0.0/21 Chinatelecom HeNan Province Network}
	A	106.117.210.100^{🇨🇳 CHINANET-BACKBONE106.117.0.0/16 China Telecom Network}
	A	119.86.243.84^{🇨🇳 CHINANET-IDC-CQ119.86.240.0/21 CT-Chongqing-IDC}
	A	122.228.241.56^{🇨🇳 Chinanet-WenZhou-IDC122.228.240.0/20}
	A	125.94.34.50^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
	A	183.234.97.83^{🇨🇳 CHINAMOBILE-CN183.234.97.0/24 CMI (Customer Route)}

`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=1778458021

Subdomains

www.jiawulab.com

Same first word

jiawulab.com

DNS History

6 records (4 active, 2 former)

●NSns1.huaweicloud-dns.cn2026-04-07 → 2026-05-11 · 3 obs

○ 2019-12-16 14:07:36
● 2026-04-07 11:17:10
● 2026-05-11 00:25:26

●NSns1.huaweicloud-dns.com2026-04-07 → 2026-05-11 · 3 obs

○ 2019-12-16 14:07:36
● 2026-04-07 11:17:10
● 2026-05-11 00:25:26

●NSns1.hwclouds-dns.com2019-12-16 → 2026-05-11 · 2 obs

● 2019-12-16 14:07:36
● 2026-05-11 00:25:26

○NSns1.hwclouds-dns.net2019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 14:07:36
○ 2026-04-07 11:17:10
○ 2026-05-11 00:25:26

○A119.3.76.1662019-12-16 → 2019-12-16 · 3 obs

● 2019-12-16 14:07:36
○ 2026-04-07 11:17:10
○ 2026-05-11 00:25:26

●CNAMEwww.jiawulab.com2026-04-07 → 2026-05-11 · 2 obs

● 2026-04-07 11:17:10
● 2026-05-11 00:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
jiawulab.com	ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.cn	5 records

✅ Authoritative Response

Server:116.205.223.128

NS records: ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jiawulab.com (unsigned zone)

⏱️ Timing

Total: 1254ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com`
CNAME	1	`www.jiawulab.com`
SOA	1	`ns1.hwclouds-dns.com hwclouds\.cs.huawei`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com...)

Analysis

Hierarchy

www.jiawulab.com has jiawulab.com as its parent.

IP Addresses

jiawulab.com resolves to six IP numbers: 36.99.7.58, 106.117.210.100, 119.86.243.84, 122.228.241.56, 125.94.34.50 and 183.234.97.83.

Other host names, for instance hcdnwsa101.sme.cdnhwcibv122.com, hcdnwsa101.smev6.cdnhwcibv122.com, hcdnd101.sme.cdnhwcaip122.cn, hcdnwsa101.sme.cdnhwcaip122.cn and hcdnwsa101.smev6.cdnhwcaip122.cn share IP numbers with jiawulab.com.

jiawulab.com - robtex.com

jiawulab.com

com