`nbdyf.cn`

	CNAME	`301.cdn300.cn`
	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}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034596823

Same first word

nbdyf.com

nbdyf.cn

Similar names

nybdf.org

nybdf.com

bfdny.org

bnfdy.com

dnybf.blogspot.sn

dnybf.blogspot.com

bdfyn.com

dnfyb.com

bnydf.com

fndby.com

fbdny.blogspot.sn

ynbdf.net

ynbdf.com

DNS History

8 records (3 active, 5 former)

●NSce1.xincache.com2026-03-26 → 2026-03-28 · 2 obs

● 2026-03-26 20:35:02
● 2026-03-28 03:12:52

●NSce2.xincache.com2026-03-26 → 2026-03-28 · 2 obs

● 2026-03-26 20:35:02
● 2026-03-28 03:12:52

○A103.13.73.1602017-02-07 → 2017-02-07 · 4 obs

○ 2016-05-06 19:07:02
● 2017-02-07 19:49:14
○ 2020-02-18 05:36:42
○ 2026-03-28 03:12:52

○A42.200.34.2492016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-22 21:12:30
● 2016-05-06 19:07:02
○ 2017-02-07 19:49:14
○ 2026-03-28 03:12:52

○A42.200.35.1392016-05-06 → 2016-05-06 · 4 obs

○ 2016-02-22 21:12:30
● 2016-05-06 19:07:02
○ 2017-02-07 19:49:14
○ 2026-03-28 03:12:52

○A64.62.224.2532015-08-06 → 2016-02-22 · 4 obs

● 2015-08-06 11:05:54
● 2016-02-22 21:12:30
○ 2016-05-06 19:07:02
○ 2026-03-28 03:12:52

○CNAME22pk.lncdn.com2017-02-07 → 2017-02-07 · 3 obs

● 2017-02-07 19:49:14
○ 2020-02-18 05:36:42
○ 2026-03-28 03:12:52

●CNAME301.cdn300.cn2026-03-26 → 2026-03-28 · 3 obs

○ 2020-02-18 05:36:42
● 2026-03-26 20:35:02
● 2026-03-28 03:12:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
nbdyf.cn	ce1.xincache.com, ce2.xincache.com	-

✅ Authoritative Response

Server:117.89.178.173

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 4089ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ce1.xincache.com, ce2.xincache.com`
CNAME	1	`301.cdn300.cn`
SOA	1	`ce1.xincache.com enterprise1dnsadmin.dns`

Analysis

IP Addresses

nbdyf.cn 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 nbdyf.cn.

nbdyf.cn - robtex.com

nbdyf.cn

cn