`55yzc.com`

	CNAME	`ca888.zdh0.com`
	DNSSEC	⚠️ Not signed
	A	154.212.128.90^{🇭🇰 HKMTC-AS-AP154.212.128.0/24 Hong Kong megalayer}

`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=1771291435

Same first word

55yzc.com

DNS History

7 records (3 active, 4 former)

●NSjm1.alidns.com2026-03-09 → 2026-03-09 · 3 obs

○ 2020-01-16 20:50:32
● 2026-03-09 11:13:08
● 2026-03-09 11:13:12

●NSjm2.alidns.com2026-03-09 → 2026-03-09 · 3 obs

○ 2020-01-16 20:50:32
● 2026-03-09 11:13:08
● 2026-03-09 11:13:12

○NSjuming.dnsdun.com2016-12-17 → 2020-01-16 · 4 obs

● 2016-12-17 13:12:00
● 2020-01-16 20:50:32
○ 2026-03-09 11:13:08
○ 2026-03-09 11:13:12

○NSjuming.dnsdun.net2016-12-17 → 2020-01-16 · 4 obs

● 2016-12-17 13:12:00
● 2020-01-16 20:50:32
○ 2026-03-09 11:13:08
○ 2026-03-09 11:13:12

○A107.165.183.1292020-01-16 → 2020-01-16 · 4 obs

○ 2016-12-17 13:12:00
● 2020-01-16 20:50:32
○ 2026-03-09 11:13:08
○ 2026-03-09 11:13:12

○A172.252.7.1172016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 13:12:00
○ 2020-01-16 20:50:32
○ 2026-03-09 11:13:12

●CNAMEca888.zdh0.com2026-03-09 → 2026-03-09 · 2 obs

● 2026-03-09 11:13:08
● 2026-03-09 11:13:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
55yzc.com	jm1.alidns.com, jm2.alidns.com	4 records

✅ Authoritative Response

Server: 106.11.41.143

NS records: jm1.alidns.com, jm2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 55yzc.com (unsigned zone)

⏱️ Timing

Total: 3747ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`jm2.alidns.com, jm1.alidns.com`
CNAME	1	`ca888.zdh0.com`
SOA	1	`jm1.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (jm1.alidns.com, jm1.alidns.com, jm2.alidns.com...)

Analysis

IP Addresses

55yzc.com points to a single IP number: 154.212.128.90.

Other host names, for instance ca888.zdh0.com and kurtbuck.com, share IP numbers with 55yzc.com.

55yzc.com - robtex.com

55yzc.com

com