`lung.ac.cn`

DNSSEC	⚠️ Not signed
A	202.75.213.11^{🇨🇳 CHINA169-Backbone202.75.212.0/22 China Unicom China169 Network}
NS	`ns5000.01isp.com` ⭐
		A	2408:4003:10b1:ad01:74ac:80d9:90d9:85f2^{🇨🇳 Alibaba-Cloud2408:4003::/33}
		A	47.115.116.64^{🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns1.01isp.com`
		A	2408:4003:10b1:ad01:74ac:80d9:90d9:85f2^{🇨🇳 Alibaba-Cloud2408:4003::/33}
		A	47.115.116.64^{🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns2.01isp.net`
		A	107.150.99.5^{🇺🇸 UCLOUD-1107.150.96.0/21 BB Connect Route Object for Customer (Zenlayer)}
SOA	`ns5000.01isp.com`admin@now.cn 2021-12-02 #1

`ac.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2027268955

WOT: SAFE (94/100)

Same first word

lung.info

lung.gr

lung.ac.cn

lung.tv

lung.name

lung.ch

lung.com

lung.clinic

lung.eu

lung.org.cn

lung.org

lung.nl

lung.ca

lung.com.au

lung.com.tw

lung.fish

lung.ru

lung.co.kr

lung.si

lung.be

lung.org.il

lung.training

lung.at

lung.pl

lung.de

Similar names

gunl.com

nulg.cn

ungl.or.cr

lugn.nu

ulgn.com.au

guln.com

gnul.com

ungl.de

lugn.de

lnug.com

guln.de

ugnl.eu

lugn.com

lugn.ch

gnlu.ac.in

lgnu.de

nlug.ru

nlug.org

ungl.org

ugnl.nl

nlgu.org

lugn.ru

ulgn.com

glnu.com

nlgu.cn

gnlu.de

lnug.org

gunl.ru

glnu.cn

gunl.de

ugnl.com

ungl.com

unlg.com

nlgu.com

nglu.com

DNS History

4 records (4 active, 0 former)

●NSns1.01isp.com2026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 12:40:08
● 2026-05-13 14:08:50

●NSns2.01isp.net2026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 12:40:08
● 2026-05-13 14:08:50

●NSns5000.01isp.com2026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 12:40:08
● 2026-05-13 14:08:50

●A202.75.213.112026-05-05 → 2026-05-13 · 2 obs

● 2026-05-05 12:40:08
● 2026-05-13 14:08:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
lung.ac.cn	ns1.01isp.com, ns2.01isp.net	-

✅ Authoritative Response

Server:107.150.99.5

NS records: ns1.01isp.com, ns2.01isp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lung.ac.cn (unsigned zone)

⏱️ Timing

Total: 3589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.75.213.11`
NS	2	`ns2.01isp.net, ns1.01isp.com`
SOA	1	`ns5000.01isp.com admin.now.cn`

Analysis

IP Addresses

lung.ac.cn resolves to one IP number: 202.75.213.11.

other host names including medicine.ac.cn, biovip.cn, www.medicine.ac.cn, cancer.ac.cn and blood.ac.cn share IP numbers with lung.ac.cn.

Name Servers

lung.ac.cn is delegated to three name servers ns1.01isp.com, ns5000.01isp.com and ns2.01isp.net.

lung.ac.cn at least partially shares name servers with other domains, for instance netv.cn, jmtc.cn, rejuvenated.cn, xn--2jsp8fm22aoyv.cn and hplab.cn.