`contentdeliver.net`

DNSSEC	⚠️ Not signed
NS	`pyramid.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
NS	`jesse.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
MX	`api.libmk.com` ⭐
		A	147.135.115.198^{🇺🇸 OVH147.135.0.0/17 Hosting route}
			PTR	`vps-9a0b7f43.vps.ovh.us`
TXT	`5000607410-5000352406`
SOA	`pyramid.dnspod.net`freednsadmin@dnspod.com serial=1774650595

`net`

	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=1775046217

Same first word

contentdeliver.net

DNS History

6 records (3 active, 3 former)

●NSjesse.dnspod.net2026-02-23 → 2026-04-01 · 3 obs

○ 2019-03-16 16:02:08
● 2026-02-23 03:45:16
● 2026-04-01 12:52:34

○NSns1.22.cn2019-03-16 → 2019-03-16 · 3 obs

● 2019-03-16 16:02:08
○ 2026-02-23 03:45:16
○ 2026-04-01 12:52:34

○NSns2.22.cn2019-03-16 → 2019-03-16 · 3 obs

● 2019-03-16 16:02:08
○ 2026-02-23 03:45:16
○ 2026-04-01 12:52:34

●NSpyramid.dnspod.net2026-02-23 → 2026-04-01 · 3 obs

○ 2019-03-16 16:02:08
● 2026-02-23 03:45:16
● 2026-04-01 12:52:34

●MXapi.libmk.com2026-02-23 → 2026-04-01 · 3 obs

○ 2019-03-16 16:02:08
● 2026-02-23 03:45:16
● 2026-04-01 12:52:34

○MXcasino.readmore.win2019-03-16 → 2019-03-16 · 3 obs

● 2019-03-16 16:02:08
○ 2026-02-23 03:45:16
○ 2026-04-01 12:52:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
contentdeliver.net	pyramid.dnspod.net, jesse.dnspod.net	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: pyramid.dnspod.net, jesse.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentdeliver.net (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`pyramid.dnspod.net, jesse.dnspod.net`
MX	1	`api.libmk.com (pri: 10)`
TXT	1	`5000607410-5000352406`
SOA	1	`pyramid.dnspod.net freednsadmin.dnspod.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (pyramid.dnspod.net, pyramid.dnspod.net, pyramid.dnspod.net...)

Analysis

Name Servers

Two name servers jesse.dnspod.net and pyramid.dnspod.net handle the delegation for contentdeliver.net.

contentdeliver.net shares the same name server setup as other domains, for instance taobao49.com, yangmingliwan.com, knowledged.cn, home668.com and wc8.net.

Six IP addresses per host:

jesse.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239; pyramid.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173

Mail Servers

contentdeliver.net is handled by a single mail server, api.libmk.com.

contentdeliver.net uses the same mail server setup as other domains, for instance nc10086.com, downcn.com, otters.cloud, zeuscloud.best and dsjhk.com.

contentdeliver.net shares at least partially some mail servers with other domains, for instance onsuper.net, suxyz.com, mixpwr.com, sozone.com and china-mestar.com.

Mail servers frequently appear alongside mxbiz1.qq.com, mxbiz2.qq.com, mxn.mxhichina.com and mxw.mxhichina.com.

The host name api.libmk.com points to IP 147.135.115.198.

contentdeliver.net - robtex.com