`volcmcdnalias1.com`

DNSSEC	⚠️ Not signed
NS	`ns-cdn-mobile.bytedns.com` ⚠️ Not in zone NS records
		A	14.103.25.159^{🇨🇳 SHANGHAITELECOM14.103.24.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	111.10.53.128^{🇨🇳 CHINAMOBILE-CN111.10.53.0/24 CMI (Customer Route)}
		A	111.10.53.170^{🇨🇳 CHINAMOBILE-CN111.10.53.0/24 CMI (Customer Route)}
NS	`ns-cdn-telecom.bytedns.com` ⚠️ Not in zone NS records
		A	219.151.145.128^{🇨🇳 CHINANET-IDC-CQ219.151.144.0/20 CT-Chongqing-IDC}
		A	219.151.145.167^{🇨🇳 CHINANET-IDC-CQ219.151.144.0/20 CT-Chongqing-IDC}
NS	`ns-cdn-unicom.bytedns.com` ⚠️ Not in zone NS records
		A	113.207.77.128^{🇨🇳 CHINA169-Backbone113.204.0.0/14 CNC Group CHINA169 Chongqing Province Network}
		A	113.207.77.165^{🇨🇳 CHINA169-Backbone113.204.0.0/14 CNC Group CHINA169 Chongqing Province Network}
		A	115.190.112.16^{🇨🇳 VOLCANO-ENGINE115.190.112.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns3.bytedns.com` ⚠️ Not in zone NS records
		A	99.83.227.82^{🇺🇸 Amazon99.83.224.0/20}
			PTR	`ae2b348343d9861d6.awsglobalaccelerator.com`
NS	`ns4.bytedns.com` ⚠️ Not in zone NS records
		A	75.2.13.5^{🇺🇸 Amazon75.2.0.0/20}
			PTR	`ae2b348343d9861d6.awsglobalaccelerator.com`

`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=1777064326

Same first word

volcmcdnalias1.com

DNS History

5 records (5 active, 0 former)

●NSns-cdn-mobile.bytedns.com2026-03-30 → 2026-04-24 · 2 obs

● 2026-03-30 17:19:20
● 2026-04-24 21:28:32

●NSns-cdn-telecom.bytedns.com2026-03-30 → 2026-04-24 · 2 obs

● 2026-03-30 17:19:20
● 2026-04-24 21:28:32

●NSns-cdn-unicom.bytedns.com2026-03-30 → 2026-04-24 · 2 obs

● 2026-03-30 17:19:20
● 2026-04-24 21:28:32

●NSns3.bytedns.com2026-03-30 → 2026-04-24 · 2 obs

● 2026-03-30 17:19:20
● 2026-04-24 21:28:32

●NSns4.bytedns.com2026-03-30 → 2026-04-24 · 2 obs

● 2026-03-30 17:19:20
● 2026-04-24 21:28:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
volcmcdnalias1.com	ns3.bytedns.com, ns4.bytedns.com, ns-cdn-mobile.bytedns.com, ns-cdn-telecom.bytedns.com...	11 records

✅ Authoritative Response

Server:47.101.206.126

NS records: ns3.bytedns.com, ns4.bytedns.com, ns-cdn-mobile.bytedns.com, ns-cdn-telecom.bytedns.com, ns-cdn-unicom.bytedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for volcmcdnalias1.com (unsigned zone)

⏱️ Timing

Total: 1252ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns3.bytedns.com, ns3.bytedns.com, ns3.bytedns.com...)

Analysis

Name Servers

volcmcdnalias1.com delegates to five name servers: ns-cdn-mobile.bytedns.com, ns-cdn-telecom.bytedns.com, ns-cdn-unicom.bytedns.com, ns3.bytedns.com and ns4.bytedns.com.

volcmcdnalias1.com shares some name servers with other domains, for example yangyi20.com, yangyi19.com, volcsiriusbd.com, bytegslb.com and b.g4.bdydns.com.

These name servers are commonly used alongside ns9.bytedns.com, ns7.volc-dns.com, ns3.bpldns.com and ns4.bpldns.com.

Host names with three IP numbers: ns-cdn-mobile.bytedns.com points to 14.103.25.159, 111.10.53.128 and 111.10.53.170; ns-cdn-unicom.bytedns.com points to 113.207.77.128, 113.207.77.165 and 115.190.112.16.

Host names with two IP numbers: ns-cdn-telecom.bytedns.com points to 219.151.145.128 and 219.151.145.167.

Host names with one IP number: ns3.bytedns.com points to 99.83.227.82; ns4.bytedns.com points to 75.2.13.5.

volcmcdnalias1.com - robtex.com