`bfcdnbf.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bytedns.com` ⭐
		A	13.248.218.45^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a6cea1b8db6e0502b.awsglobalaccelerator.com`
		A	47.103.144.65^{🇨🇳 Alibaba-Cloud47.102.0.0/15}
		A	76.223.78.111^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a6cea1b8db6e0502b.awsglobalaccelerator.com`
NS	`ns-mobile.bytedns.com`
		A	14.103.103.163^{🇨🇳 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,}
		A	47.103.69.110^{🇨🇳 Alibaba-Cloud47.102.0.0/15}
NS	`ns-telecom.bytedns.com`
		A	47.115.127.205^{🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd.}
NS	`ns-unicom.bytedns.com`
		A	39.97.243.225^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	115.190.150.97^{🇨🇳 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,}
NS	`ns2.bytedns.com`
		A	13.248.218.45^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a6cea1b8db6e0502b.awsglobalaccelerator.com`
		A	47.103.144.65^{🇨🇳 Alibaba-Cloud47.102.0.0/15}
		A	76.223.78.111^{🇺🇸 Amazon76.223.64.0/20}
			PTR	`a6cea1b8db6e0502b.awsglobalaccelerator.com`
SOA	`ns1.bytedns.com`dnsadmin@bytedance.com 2021-09-23 #15

`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=1774913127

bfcdnbf.com

5 records (5 active, 0 former)

●NSns-mobile.bytedns.com2026-03-10 → 2026-03-30 · 2 obs

● 2026-03-10 02:18:38
● 2026-03-30 23:42:10

●NSns-telecom.bytedns.com2026-03-10 → 2026-03-30 · 2 obs

● 2026-03-10 02:18:38
● 2026-03-30 23:42:10

●NSns-unicom.bytedns.com2026-03-10 → 2026-03-30 · 2 obs

● 2026-03-10 02:18:38
● 2026-03-30 23:42:10

●NSns1.bytedns.com2026-03-10 → 2026-03-30 · 2 obs

● 2026-03-10 02:18:38
● 2026-03-30 23:42:10

●NSns2.bytedns.com2026-03-10 → 2026-03-30 · 2 obs

● 2026-03-10 02:18:38
● 2026-03-30 23:42:10

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bfcdnbf.com	ns1.bytedns.com, ns2.bytedns.com, ns-mobile.bytedns.com, ns-telecom.bytedns.com...	17 records

Server:14.103.103.163

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

⚠️ Insecure (no DNSSEC)

No DS record for bfcdnbf.com (unsigned zone)

Total: 3464ms | Queries: -

Type	Count	Sample Data
NS	5	`ns2.bytedns.com, ns-mobile.bytedns.com...`
SOA	1	`ns1.bytedns.com dnsadmin.bytedance.com`

Total: 17

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

At least part of the name servers for bfcdnbf.com are shared with other domains, for instance volcca.com, wkssearch.com, volc-embed.com, haimianbandstatic.com and feishu-psc.cn.