volcfcdn.com - robtex.com

volcfcdn.com

DNSSEC⚠️ Not signed
NSns1.bytedns.com ⭐
A13.248.218.45🇺🇸 Amazon13.248.208.0/20
PTRa6cea1b8db6e0502b.awsglobalaccelerator.com
A47.103.144.65🇨🇳 Alibaba-Cloud47.102.0.0/15
A76.223.78.111🇺🇸 Amazon76.223.64.0/20
PTRa6cea1b8db6e0502b.awsglobalaccelerator.com
NSns-mobile.bytedns.com
A14.103.103.163🇨🇳 SHANGHAITELECOM14.103.96.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A47.103.69.110🇨🇳 Alibaba-Cloud47.102.0.0/15
NSns-telecom.bytedns.com
A47.115.127.205🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd.
NSns-unicom.bytedns.com
A39.97.243.225🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A115.190.150.97🇨🇳 VOLCANO-ENGINE115.190.144.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSns2.bytedns.com
A13.248.218.45🇺🇸 Amazon13.248.208.0/20
PTRa6cea1b8db6e0502b.awsglobalaccelerator.com
A47.103.144.65🇨🇳 Alibaba-Cloud47.102.0.0/15
A76.223.78.111🇺🇸 Amazon76.223.64.0/20
PTRa6cea1b8db6e0502b.awsglobalaccelerator.com
SOAns1.bytedns.comdnsadmin@bytedance.com 2021-10-15 #15

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774653262
📈 Tranco rank: #467,147

Same first word

volcfcdn.com

DNS History

5 records (5 active, 0 former)

NSns-mobile.bytedns.comns-telecom.bytedns.comns-unicom.bytedns.comns1.bytedns.comns2.bytedns.com
●NSns-mobile.bytedns.com2026-02-17 → 2026-03-27 · 2 obs
● 2026-02-17 05:21:42
● 2026-03-27 23:14:50
●NSns-telecom.bytedns.com2026-02-17 → 2026-03-27 · 2 obs
● 2026-02-17 05:21:42
● 2026-03-27 23:14:50
●NSns-unicom.bytedns.com2026-02-17 → 2026-03-27 · 2 obs
● 2026-02-17 05:21:42
● 2026-03-27 23:14:50
●NSns1.bytedns.com2026-02-17 → 2026-03-27 · 2 obs
● 2026-02-17 05:21:42
● 2026-03-27 23:14:50
●NSns2.bytedns.com2026-02-17 → 2026-03-27 · 2 obs
● 2026-02-17 05:21:42
● 2026-03-27 23:14:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
volcfcdn.comns1.bytedns.com, ns2.bytedns.com, ns-mobile.bytedns.com, ns-telecom.bytedns.com...17 records

✅ Authoritative Response

Server:39.97.184.53

NS records: ns1.bytedns.com, ns2.bytedns.com, ns-mobile.bytedns.com, ns-telecom.bytedns.com, ns-unicom.bytedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for volcfcdn.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

TypeCountSample Data
NS5ns2.bytedns.com, ns-mobile.bytedns.com...
SOA1ns1.bytedns.com dnsadmin.bytedance.com

📌 Glue Records Collected

Total: 17

Out-of-bailiwick: 17 (ns1.bytedns.com, ns1.bytedns.com, ns1.bytedns.com...)

Analysis

Name Servers

volcfcdn.com delegates to five name servers: ns-mobile.bytedns.com, ns-telecom.bytedns.com, ns-unicom.bytedns.com, ns1.bytedns.com and ns2.bytedns.com.

volcfcdn.com shares some name servers with other domains, for example picoxrv-b.com, byteplusapi.com.cn, volcfake.com, qingfuwuapi.cn and edge-byted.com.

These name servers are commonly used with the name servers ns-telecom.volc-dns.net, ns2.volc-dns.net, ns-mobile.volc-dns.com, ns-unicom.volc-dns.com, ns1.volc-dns.com and ns1.byteactivity11.com.

Three IP numbers

Host ns1.bytedns.com points to: 13.248.218.45, 47.103.144.65 and 76.223.78.111

Host ns2.bytedns.com points to: 13.248.218.45, 47.103.144.65 and 76.223.78.111

Two IP numbers

Host ns-mobile.bytedns.com points to: 14.103.103.163 and 47.103.69.110

Host ns-unicom.bytedns.com points to: 39.97.243.225 and 115.190.150.97

One IP number

Host ns-telecom.bytedns.com points to: 47.115.127.205

Host names that point to 13.248.218.45: ns1.bytedns.com and ns2.bytedns.com

Host names that point to 47.103.144.65: ns1.bytedns.com and ns2.bytedns.com

Host names that point to 76.223.78.111: ns1.bytedns.com and ns2.bytedns.com

Note: ns1.bytedns.com and ns2.bytedns.com share the same three IPs: 13.248.218.45, 47.103.144.65 and 76.223.78.111