`cnpulk.com`

DNSSEC	⚠️ Not signed
A	121.41.37.137^{🇨🇳 Alibaba-Cloud121.40.0.0/15}
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 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}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns19.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 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}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com`
		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	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mx.c1.icoremail.net` ⭐
		A	89.168.97.82^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
		A	128.1.132.100^{🇺🇸 UCLOUD-1128.1.132.0/24 BB Connect Route Object for Customer (Zenlayer)}
			PTR	`ucloud-mxproxy.icoremail.net`
		A	139.162.158.182^{🇩🇪 AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies}
			PTR	`li1425-182.members.linode.com`
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
TXT	`v=spf1 include:spf.icoremail.net -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1770194976

`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=1784126362

Same first word

cnpulk.com

DNS History

10 records (5 active, 5 former)

●NSns11.xincache.com2015-07-21 → 2026-07-15 · 6 obs

● 2015-07-21 10:59:04
● 2016-02-24 11:19:58
○ 2016-06-20 15:08:18
○ 2019-03-31 00:20:24
● 2026-07-01 03:34:12
● 2026-07-15 14:54:26

○NSns12.xincache.com2015-07-21 → 2016-02-24 · 4 obs

● 2015-07-21 10:59:04
● 2016-02-24 11:19:58
○ 2016-06-20 15:08:18
○ 2026-07-15 14:54:26

●NSns19.xincache.com2016-06-20 → 2026-07-15 · 3 obs

○ 2016-02-24 11:19:58
● 2016-06-20 15:08:18
● 2026-07-15 14:54:26

●NSns20.xincache.com2016-06-20 → 2026-07-15 · 3 obs

○ 2016-02-24 11:19:58
● 2016-06-20 15:08:18
● 2026-07-15 14:54:26

●MXmx.c1.icoremail.net2015-11-21 → 2026-07-15 · 3 obs

○ 2015-07-21 10:59:04
● 2015-11-21 06:26:42
● 2026-07-15 14:54:26

○MXspamcloud.21gmail.net2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 10:59:04
○ 2015-11-21 06:26:42
○ 2026-07-15 14:54:26

●A121.41.37.1372026-07-01 → 2026-07-15 · 3 obs

○ 2019-03-31 00:20:24
● 2026-07-01 03:34:12
● 2026-07-15 14:54:26

○A162.222.166.322015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 10:59:04
○ 2015-11-21 06:26:42
○ 2026-07-15 14:54:26

○A210.83.81.1012015-11-21 → 2017-02-09 · 5 obs

○ 2015-07-21 10:59:04
● 2015-11-21 06:26:42
● 2017-02-09 12:43:32
○ 2019-03-31 00:20:24
○ 2026-07-15 14:54:26

○A60.205.20.2012019-03-31 → 2019-03-31 · 4 obs

○ 2017-02-09 12:43:32
● 2019-03-31 00:20:24
○ 2026-07-01 03:34:12
○ 2026-07-15 14:54:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnpulk.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnpulk.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.41.37.137`
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	1	`mx.c1.icoremail.net (pri: 5)`
TXT	1	`v=spf1 include:spf.icoremail.net -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

IP Addresses

cnpulk.com resolves to just one IP address, 121.41.37.137.

Two other host names, along with qingwapump.com, semgon.com and slpltcn.com, also share IP numbers with cnpulk.com.

Name Servers

DNS for cnpulk.com is handled by three authoritative name servers: ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.

There is at least partial name server overlap between cnpulk.com and other domains — dedesos.com, i-scene.cn, ytdkj.com and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ns13.xincache.com, ns14.xincache.com and 6 other name servers in NS record sets.

DNS names with 8 IP addresses:

ns11.xincache.com has IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, plus 5 other.

ns19.xincache.com has IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, plus 5 other.

DNS names with 7 IP addresses:

ns20.xincache.com has IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, plus 4 other.

Host names pointing to 2402:4e00:1470:2::e IP addresses: ns11.xincache.com and ns19.xincache.com.

Host names pointing to 2402:4e00:1730::e IP addresses: ns11.xincache.com and ns19.xincache.com.

Host names pointing to 1.12.0.4 IP addresses: ns11.xincache.com and ns19.xincache.com.

Host names pointing to 36.155.149.180 IP addresses: ns11.xincache.com and ns19.xincache.com.

Host names pointing to 112.80.181.45 IP addresses: ns11.xincache.com and ns19.xincache.com.

Host names pointing to 117.89.178.173 IP addresses: ns11.xincache.com and ns19.xincache.com.

Host names pointing to 125.94.59.210 IP addresses: ns11.xincache.com and ns19.xincache.com.

Host names pointing to 129.211.176.209 IP addresses: ns11.xincache.com and ns19.xincache.com.

Mail Servers

The sole mail server for cnpulk.com is mx.c1.icoremail.net.

Among the domains sharing a mail server setup with cnpulk.com are titosha.com, opmtech.com, goawoo.com and two others.

There is at least a partial MX overlap between cnpulk.com and other domains, including nicetrims.com.cn, china-sanyou.com, hongkemold.com and two others.

These mail servers are routinely found in combination with the mail servers mx2.c1.icoremail.net, mx3.c1.icoremail.net and mx2.corpease.net.

The hostname mx.c1.icoremail.net resolves to the four IP addresses 89.168.97.82, 128.1.132.100, 139.162.158.182 and 165.154.163.126.

cnpulk.com - robtex.com

cnpulk.com

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