`by713.com`

DNSSEC	⚠️ Not signed
A	156.224.44.193^{🇭🇰 ASLINE-AS-AP156.224.32.0/20}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
			PTR	`ip-218-98-111-163.defastlink.net`
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
			PTR	`ip-183-253-57-197.defastlink.net`
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
			PTR	`ip-211-99-99-56.defastlink.net`
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1751342877

`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=1771291435

Subdomains

www.by713.com

Same first word

by713.com

Similar names

yb713.com

731by.com

yb173.com

yb371.com

DNS History

4 records (3 active, 1 former)

●NSdm1.longmingdns.com2026-03-24 → 2026-03-24 · 1 obs

● 2026-03-24 03:42:30

●NSdm2.longmingdns.com2026-03-24 → 2026-03-24 · 1 obs

● 2026-03-24 03:42:30

○A103.71.239.1422018-09-21 → 2018-09-21 · 2 obs

● 2018-09-21 13:05:42
○ 2026-03-24 03:42:30

●A156.224.44.1932026-03-24 → 2026-03-24 · 2 obs

○ 2018-09-21 13:05:42
● 2026-03-24 03:42:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
by713.com	dm2.longmingdns.com, dm1.longmingdns.com	5 records

✅ Authoritative Response

Server:1.193.216.206

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by713.com (unsigned zone)

⏱️ Timing

Total: 3517ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.224.44.193`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (dm2.longmingdns.com, dm2.longmingdns.com, dm2.longmingdns.com...)

Analysis

Hierarchy

by713.com is the parent of www.by713.com.

IP Addresses

by713.com points to a single IP number: 156.224.44.193.

Other host names, for instance www.by713.com, hukao.net and jiyingzhai.com share IP numbers with by713.com.

Name Servers

by713.com is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

by713.com shares the same name server setup as other domains, for example 91xcl.cn, xj218.cn, zrbu.cn, jcmzs.cn and gszczx.cn.

Host names with two IP numbers: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number: dm1.longmingdns.com points to 218.98.111.163.

by713.com - robtex.com

by713.com

com