`hwalin.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.sfn.cn` ⚠️ Not in zone NS records
		A	111.63.77.29^{🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route)}
NS	`ns2.sfn.cn` ⚠️ Not in zone NS records
		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)}

`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.cn`root@cnnic.cn serial=2035109999

Same first word

hwalin.com.tw

hwalin.cn

Similar names

linhwa.com

wahlin.info

lianwh.com

hnilaw.com

hwilan.se

halwin.co.uk

hwanil.ms.kr

linwah.com

hiwlan.com

wahlin.se

whalin.net

whalin.com.tw

wilhan.com

whalin.com

winlah.my

halwin.com

DNS History

5 records (2 active, 3 former)

●NSns1.sfn.cn2015-11-15 → 2026-07-30 · 3 obs

○ 2015-06-23 03:38:34
● 2015-11-15 18:07:22
● 2026-07-30 08:11:38

●NSns2.sfn.cn2015-11-15 → 2026-07-30 · 3 obs

○ 2015-06-23 03:38:34
● 2015-11-15 18:07:22
● 2026-07-30 08:11:38

○NSns3.sanfront.com.cn2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 03:38:34
○ 2015-11-15 18:07:22
○ 2026-07-30 08:11:38

○NSns5.sanfront.com.cn2015-06-23 → 2015-06-23 · 3 obs

● 2015-06-23 03:38:34
○ 2015-11-15 18:07:22
○ 2026-07-30 08:11:38

○A121.30.224.182015-06-23 → 2017-02-08 · 4 obs

● 2015-06-23 03:38:34
● 2017-02-08 22:04:52
○ 2026-07-20 21:31:10
○ 2026-07-30 08:11:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn...	-
hwalin.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 hwalin.cn (unsigned zone)

⏱️ Timing

Total: 1900ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.sfn.cn, ns2.sfn.cn, ns2.sfn.cn)

Analysis

Name Servers

The NS records for hwalin.cn delegate to ns1.sfn.cn and ns2.sfn.cn.

hwalin.cn shares its name server setup with other domains, including gig.com.cn, sc-innovation-alliance.cn, northman.com.cn and two others.

hwalin.cn and other domains like fairway.com.cn share at least a portion of their name servers.

Host names with two IP numbers:

The A records for ns2.sfn.cn return 101.37.119.99 and 111.63.77.30.

Host names pointing to a single IP address:

ns1.sfn.cn resolves to the IP address 111.63.77.29.

hwalin.cn - robtex.com

hwalin.cn

cn