`by823.com`

DNSSEC	⚠️ Not signed
A	23.235.185.2^{🇺🇸 YANCYLIMITED-AS-HK23.235.185.0/24}
NS	`n1.xundns.com` ⭐
		A	2409:8c44:1b00:601:1:1110:609:6027^{🇨🇳 CHINAMOBILE-CN2409:8c44:1b00::/48 CMI (Customer Route)}
		A	2604:86c0:5001:11::2659:466b^{🇺🇸 AS630232604:86c0:5000::/36 GTHOST-SEA}
		A	38.89.70.107^{🇺🇸 AS6302338.89.70.0/24 Route Registered for Cogent Communications Customer - GlobalTelehost Corp}
			PTR	`107-70-89-38.clients.gthost.com`
		A	42.240.163.163^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.160.0/20 Guangzhou IDC of ChinaUnicom}
		A	111.6.96.27^{🇨🇳 CHINAMOBILE-CN111.6.96.0/21 CMI (Customer Route)}
NS	`n2.xundns.com`
		A	2408:8621:0:42:e401:813:0:25^{🇨🇳 CHINA169-Backbone2408:8621::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2408:8722:1801:10:4:611:6303:181^{🇨🇳 CHINA169-Backbone2408:8722::/32 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
		A	2604:86c0:6001:8::a9c5:8e51^{🇺🇸 AS630232604:86c0:6000::/36 GTHOST-SCL}
		A	61.163.30.181^{🇨🇳 CHINA169-Backbone61.163.0.0/16 CNC Group CHINA169 Henan Province Network}
			PTR	`hn.ly.kd.adsl`
		A	122.114.39.7^{🇨🇳 CHINA169-Backbone122.114.0.0/16 route of Chinaunicomroute of Chinaunicom}
		A	169.197.142.81^{🇺🇸 AS63023169.197.142.0/24 GlobalTeleHost}
			PTR	`81-142-197-169.clients.gthost.com`
SOA	`n1.xundns.com`nsadmin@xundns.com serial=437896

`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=1785933269

⚠️ On DNS blocklist: gambling

Same first word

by823.com

Similar names

yb328.com

yb238.com

2b3y8.com

DNS History

8 records (3 active, 5 former)

○NSdns.4cun.com2016-01-21 → 2016-11-26 · 4 obs

● 2016-01-21 15:41:46
● 2016-11-26 09:41:40
○ 2017-12-26 20:26:10
○ 2026-08-05 13:02:08

●NSn1.xundns.com2026-08-03 → 2026-08-05 · 3 obs

○ 2017-12-26 20:26:10
● 2026-08-03 00:26:38
● 2026-08-05 13:02:08

●NSn2.xundns.com2026-08-03 → 2026-08-05 · 3 obs

○ 2017-12-26 20:26:10
● 2026-08-03 00:26:38
● 2026-08-05 13:02:08

○NSv1s1.xundns.com2017-12-26 → 2017-12-26 · 4 obs

○ 2016-11-26 09:41:40
● 2017-12-26 20:26:10
○ 2026-08-03 00:26:38
○ 2026-08-05 13:02:08

○NSv1s2.xundns.com2017-12-26 → 2017-12-26 · 4 obs

○ 2016-11-26 09:41:40
● 2017-12-26 20:26:10
○ 2026-08-03 00:26:38
○ 2026-08-05 13:02:08

○A192.126.114.462016-01-21 → 2016-01-21 · 3 obs

● 2016-01-21 15:41:46
○ 2016-04-16 02:35:48
○ 2026-08-05 13:02:08

●A23.235.185.22026-08-03 → 2026-08-05 · 3 obs

○ 2016-04-16 02:35:48
● 2026-08-03 00:26:38
● 2026-08-05 13:02:08

○CNAMEcn.by860.com2017-12-26 → 2017-12-26 · 3 obs

● 2017-12-26 20:26:10
○ 2026-08-03 00:26:38
○ 2026-08-05 13:02:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
by823.com	n1.xundns.com, n2.xundns.com	11 records

✅ Authoritative Response

Server:122.114.39.7

NS records: n1.xundns.com, n2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by823.com (unsigned zone)

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.235.185.2`
NS	2	`n1.xundns.com, n2.xundns.com`
SOA	1	`n1.xundns.com nsadmin.xundns.com`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)

Analysis

IP Addresses

by823.com resolves to one IP address: 23.235.185.2.

dy5508.com, 88bomao.com, 129936.com and two other host names share IP numbers with by823.com.

Name Servers

by823.com is delegated to two name servers: n1.xundns.com and n2.xundns.com.

by823.com uses the same name servers as several other domains — among them 1cc2df18bdfb907c.com, emwilsondesign.com, 9to5worldwide.com and two more.

by823.com has at least partial name server overlap with other domains, such as 448ii78.vip, littlemiraclescdc.com, thestreetgypsies.com and two others.

It is common to see these name servers used together with name servers v1s1.xundns.com and v1s2.xundns.com.

Hostnames that resolve to 6 IP addresses:

n2.xundns.com resolves to 61.163.30.181, 122.114.39.7, 169.197.142.81 and 3 other IP addresses.

Hostnames pointing to five IP numbers:

n1.xundns.com resolves to four IP addresses: 38.89.70.107, 42.240.163.163, 111.6.96.27 and two others.

by823.com - robtex.com

by823.com

com