`cnncmediic.com`

DNSSEC	⚠️ Not signed
NS	`ns1.volcdns.com` ⭐
		A	2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e^{🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd.}
		A	115.190.173.10^{🇨🇳 VOLCANO-ENGINE115.190.168.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns1.volcengine-dns.com`
		A	2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e^{🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd.}
		A	115.190.173.10^{🇨🇳 VOLCANO-ENGINE115.190.168.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`ns2.volcengine-dns.com`
		A	2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e^{🇨🇳 VOLCANO-ENGINE2406:d440:100::/44 route6 of Chinaunicom AS137718 Beijing Volcano Engine Technology Co., Ltd.}
		A	180.184.1.138^{🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast}
		A	180.184.1.151^{🇨🇳 VOLCANO-ENGINE180.184.1.0/24 Beijing Volcano Engine Technology Co., Ltd. - GZ IDC-BGP Multicast}
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=TijsVLADKV301I8RTKXi`
SOA	`ns1.volcdns.com`dnsadmin@bytedance.com 2024-07-12 #0

`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=1784561342

Same first word

cnncmediic.com

DNS History

6 records (6 active, 0 former)

●NSns1.volcdns.com2026-03-23 → 2026-07-20 · 2 obs

● 2026-03-23 07:29:04
● 2026-07-20 15:34:50

●NSns1.volcengine-dns.com2026-03-23 → 2026-07-20 · 2 obs

● 2026-03-23 07:29:04
● 2026-07-20 15:34:50

●NSns2.volcengine-dns.com2026-03-23 → 2026-07-20 · 2 obs

● 2026-03-23 07:29:04
● 2026-07-20 15:34:50

●MXmx1.feishu.cn2026-03-23 → 2026-07-20 · 2 obs

● 2026-03-23 07:29:04
● 2026-07-20 15:34:50

●MXmx2.feishu.cn2026-03-23 → 2026-07-20 · 2 obs

● 2026-03-23 07:29:04
● 2026-07-20 15:34:50

●MXmx3.feishu.cn2026-03-23 → 2026-07-20 · 2 obs

● 2026-03-23 07:29:04
● 2026-07-20 15:34:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cnncmediic.com	ns1.volcengine-dns.com, ns2.volcengine-dns.com	5 records

✅ Authoritative Response

Server:2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnncmediic.com (unsigned zone)

⏱️ Timing

Total: 4305ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.volcengine-dns.com, ns2.volcengine-dns.com`
MX	3	`mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...`
TXT	2	`v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=TijsVL`
SOA	1	`ns1.volcdns.com dnsadmin.bytedance.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.volcengine-dns.com, ns1.volcengine-dns.com, ns2.volcengine-dns.com...)

Analysis

Name Servers

cnncmediic.com is served by three name servers: ns1.volcdns.com, ns1.volcengine-dns.com and ns2.volcengine-dns.com.

cnncmediic.com shares at least some of its name servers with other domains, including avgh5.com, zhongxianglz.com, cnreading.com and two others.

These name servers are frequently paired with the name servers vip1.volcengine-dns.com and vip2.volcengine-dns.com.

Hostnames that resolve to three IP addresses:

ns2.volcengine-dns.com maps to three IP addresses: 180.184.1.138, 180.184.1.151 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

Hostnames that resolve to two IP addresses:

The A records for ns1.volcdns.com return 115.190.173.10 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

The A records for ns1.volcengine-dns.com return 115.190.173.10 and 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

The host names ns2.volcengine-dns.com, ns1.volcdns.com and ns1.volcengine-dns.com each resolve to 2406:d440:103:6eca:6b2d:c85a:8bd9:5c7e.

ns1.volcdns.com and ns1.volcengine-dns.com each have 115.190.173.10 IP addresses.

Mail Servers

cnncmediic.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

cnncmediic.com has at least partial mail server overlap with other domains such as forever-bicycle.com, pointerai.com, ifanfiction.com and two more.

Hostnames that resolve to three IP addresses:

mx3.feishu.cn maps to three IP addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hostnames that resolve to two IP addresses:

The A records for mx2.feishu.cn return 101.126.58.225 and 122.14.229.0.

Hosts with just one IP address:

mx1.feishu.cn resolves to the IP address 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn each have 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 122.14.229.0 IP addresses.