`by862.cn`

DNSSEC	⚠️ Not signed
A	154.84.55.89^{🇺🇸 AROSSCLOUD-AS154.84.48.0/21 Fastmos Co Limited}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1770359946

`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 2035-12-08 #36

Same first word

by862.cn

Similar names

by268.com

yb826.com

826by.com

by826.com

DNS History

3 records (3 active, 0 former)

●NSdm1.longmingdns.com2026-03-24 → 2026-08-01 · 2 obs

● 2026-03-24 09:07:54
● 2026-08-01 14:26:16

●NSdm2.longmingdns.com2026-03-24 → 2026-08-01 · 2 obs

● 2026-03-24 09:07:54
● 2026-08-01 14:26:16

●A154.84.55.892026-03-24 → 2026-08-01 · 5 obs

● 2026-03-24 09:07:54
● 2026-04-09 08:06:48
○ 2026-06-07 09:35:40
● 2026-08-01 14:26:14
● 2026-08-01 14:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
by862.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:218.98.111.163

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by862.cn (unsigned zone)

⏱️ Timing

Total: 1801ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.84.55.89`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

by862.cn resolves to just one IP address, 154.84.55.89.

Name Servers

by862.cn uses two name servers for its delegation: dm1.longmingdns.com and dm2.longmingdns.com.

by862.cn shares its NS records with other domains, for example 51wr.cn, zbsports.cn, 88590.cn and two others.

Host names that have two IP addresses:

dm2.longmingdns.com directs traffic to 183.253.57.197 and 211.99.99.56.

Host names that point to one IP address:

dm1.longmingdns.com has the IP address 218.98.111.163.

by862.cn - robtex.com

by862.cn

cn