`51piccdn.com`

DNSSEC	⚠️ Not signed
NS	`ns1.ec-dns.com` ⭐
		A	183.253.57.192^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.47^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
NS	`ns2.ec-dns.com`
		A	1.193.216.193^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	61.158.128.7^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`7.128.158.61.ha.cnc`
SOA	`ns1.ec-dns.com`admin@ec-dns.com serial=1751342911

`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

51piccdn.com

DNS History

2 records (2 active, 0 former)

●NSns1.ec-dns.com2026-02-20 → 2026-03-23 · 2 obs

● 2026-02-20 11:37:48
● 2026-03-23 18:02:28

●NSns2.ec-dns.com2026-02-20 → 2026-03-23 · 2 obs

● 2026-02-20 11:37:48
● 2026-03-23 18:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
51piccdn.com	ns1.ec-dns.com, ns2.ec-dns.com	5 records

✅ Authoritative Response

Server:1.193.216.193

NS records: ns1.ec-dns.com, ns2.ec-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51piccdn.com (unsigned zone)

⏱️ Timing

Total: 708ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.ec-dns.com, ns2.ec-dns.com`
SOA	1	`ns1.ec-dns.com admin.ec-dns.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.ec-dns.com, ns1.ec-dns.com, ns1.ec-dns.com...)

Analysis

Name Servers

Two name servers ns1.ec-dns.com and ns2.ec-dns.com are delegated to 51piccdn.com.

51piccdn.com uses the same name server configuration as other domains, such as limitedbooks-top.shop, asia-goods.com, homeimagess.com, gaborshoesoutlet.shop and jcpenney.top.

51piccdn.com at least partially shares name servers with other domains such as bravissimooutlets.shop, winter0lympicssale.shop, walioasl-pl.shop, second-handshoppingmalls.shop and lornajaneausale.com.

These name servers are often used together with ns1.beta-dns.com, ns2.beta-dns.com, ns1.vizo-dns.com, ns2.vizo-dns.com, ns1.orz-dns.com, ns2.orz-dns.com, ns1.http-dns.com and ns2.http-dns.com.

Host names with two IPs:

ns1.ec-dns.com points to 183.253.57.192 and 211.99.99.47.

ns2.ec-dns.com points to 1.193.216.193 and 61.158.128.7.

51piccdn.com - robtex.com

51piccdn.com

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