`cyfyb.com`

	CNAME	`301.thefastcdns.com`
	CNAME	`forward301-tcp-51bcce23f7f482f7.elb.ap-east-1.amazonaws.com`
	DNSSEC	⚠️ Not signed
	A	2406:da1e:a87:67ff:6f38:5690:328f:1b68^{🇨🇳 Amazon2406:da1e:800::/38}
	A	16.163.201.39^{🇭🇰 Amazon16.162.0.0/15 EC2 HKG Prefix}

`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=1776008847

Same first word

cyfyb.com

Similar names

yycfb.com

ybycf.com

byyfc.com

bcfyy.com

DNS History

7 records (3 active, 4 former)

●NSdns23.hichina.com2026-04-07 → 2026-04-12 · 3 obs

○ 2016-12-19 12:23:58
● 2026-04-07 10:20:24
● 2026-04-12 15:51:14

●NSdns24.hichina.com2026-04-07 → 2026-04-12 · 3 obs

○ 2016-12-19 12:23:58
● 2026-04-07 10:20:24
● 2026-04-12 15:51:14

○NSexpirens3.hichina.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 12:23:58
○ 2026-04-07 10:20:24
○ 2026-04-12 15:51:14

○NSexpirens4.hichina.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 12:23:58
○ 2026-04-07 10:20:24
○ 2026-04-12 15:51:14

○A47.52.66.212017-10-11 → 2017-10-11 · 4 obs

○ 2016-12-19 12:23:58
● 2017-10-11 17:52:28
○ 2026-04-07 10:20:24
○ 2026-04-12 15:51:14

○A47.89.58.1412016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 12:23:58
○ 2017-10-11 17:52:28
○ 2026-04-12 15:51:14

●CNAME301.thefastcdns.com2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 10:20:24
● 2026-04-12 15:51:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cyfyb.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyfyb.com (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns23.hichina.com, dns24.hichina.com`
CNAME	1	`301.thefastcdns.com`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

IP Addresses

cyfyb.com points to two IP numbers: 2406:da1e:a87:67ff:6f38:5690:328f:1b68 and 16.163.201.39.

Other host names, for instance olang.cn, hxqyda.com, ec2-16-163-201-39.ap-east-1.compute.amazonaws.com and forward301-tcp-51bcce23f7f482f7.elb.ap-east-1.amazonaws.com share IP numbers with cyfyb.com.

cyfyb.com - robtex.com

cyfyb.com

com