`scienidea.com`

DNSSEC	⚠️ Not signed
A	154.85.40.157^{🇺🇸 BAIDU-1154.85.40.0/22 AS55967}
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}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
MX	`mx1.zmail300.cn` ⭐
		A	117.50.175.134^{🇨🇳 CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`51xgm.com`
			PTR	`hhseek.com`
MX	`mx.zmail300.cn`⁽²⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spf.zmail300.cn ~all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1627290504

`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

scienidea.com

Similar names

niceideas.com

cienideas.com

DNS History

8 records (5 active, 3 former)

○NSns11.xincache.com2015-07-21 → 2016-03-18 · 4 obs

● 2015-07-21 01:29:14
● 2016-03-18 00:44:26
○ 2016-07-23 05:21:40
○ 2026-03-24 01:04:48

○NSns12.xincache.com2015-07-21 → 2016-03-18 · 4 obs

● 2015-07-21 01:29:14
● 2016-03-18 00:44:26
○ 2016-07-23 05:21:40
○ 2026-03-24 01:04:48

●NSns19.xincache.com2016-07-23 → 2026-03-24 · 3 obs

○ 2016-03-18 00:44:26
● 2016-07-23 05:21:40
● 2026-03-24 01:04:48

●NSns20.xincache.com2016-07-23 → 2026-03-24 · 3 obs

○ 2016-03-18 00:44:26
● 2016-07-23 05:21:40
● 2026-03-24 01:04:48

●MXmx.zmail300.cn2016-07-23 → 2026-03-24 · 2 obs

● 2016-07-23 05:21:40
● 2026-03-24 01:04:48

●MXmx1.zmail300.cn2016-07-23 → 2026-03-24 · 2 obs

● 2016-07-23 05:21:40
● 2026-03-24 01:04:48

●A154.85.40.1572026-03-24 → 2026-03-24 · 3 obs

○ 2020-03-30 23:23:14
● 2026-03-24 01:04:46
● 2026-03-24 01:04:48

○A222.186.180.1562020-03-30 → 2020-03-30 · 3 obs

● 2020-03-30 23:23:14
○ 2026-03-24 01:04:46
○ 2026-03-24 01:04:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
scienidea.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 scienidea.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.85.40.157`
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	2	`mx.zmail300.cn (pri: 5), mx1.zmail300.cn (pri: 20)`
TXT	1	`v=spf1 include:spf.zmail300.cn ~all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

scienidea.com resolves to one IP number: 154.85.40.157.

Name Servers

scienidea.com is delegated to two name servers ns19.xincache.com and ns20.xincache.com.

scienidea.com shares the same name server setup as other domains, for instance tynsw.com, mc666666.com, tangherb.com, ywfyh.com and zddj.net.cn.

scienidea.com at least partially shares name servers with other domains, for instance donly.com.cn, chuangwei360.com, oxc.cn, cwcll.com and efp8.com.

these name servers are commonly used alongside ns11.xincache.com.

Eight IP numbers for a host:

ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers for a host:

ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

Two mail servers handle scienidea.com: mx1.zmail300.cn and mx.zmail300.cn.

scienidea.com shares the same mail server setup as other domains, for instance sdlldl.com, ld18.cc, wan-yuan.com, scjiabao.com and biaodefu.net.

scienidea.com shares some mail servers with other domains, at least partially, for instance bym.cn, sz-speedy.com, chenzhong.com.cn, borode.cn and chinaemd.com.

these mail servers are commonly used with the mail servers hwmx.zmail300.cn.

Host names with one IP number:

mx1.zmail300.cn points to 117.50.175.134

mx.zmail300.cn points to 101.237.133.34

scienidea.com - robtex.com

scienidea.com

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