`span1.com`

DNSSEC	⚠️ Not signed
NS	`ns15.xincache.com` ⭐ ⚠️ Not in parent delegation
		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	`ns11.xincache.com` ⚠️ Not in zone NS records
		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	`ns12.xincache.com` ⚠️ Not in zone NS records
		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}
NS	`ns16.xincache.com` ⚠️ Not in parent delegation
		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,}
			PTR	`ucloud-mxproxy.icoremail.net`
TXT	`v=spf1 include:spf.icoremail.net -all`
SOA	`ns15.xincache.com`enterprise1dnsadmin@dnspod.com serial=1657005078

`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=1776964896

Same first word

span1.com

Similar names

1span.com

apsn1.net

1snap.com

1span.net

1span.com.au

snap1.net

DNS History

7 records (5 active, 2 former)

●NSns11.xincache.com2020-02-20 → 2026-04-23 · 3 obs

○ 2017-02-14 22:43:24
● 2020-02-20 00:28:24
● 2026-04-23 17:45:14

●NSns12.xincache.com2020-02-20 → 2026-04-23 · 3 obs

○ 2017-02-14 22:43:24
● 2020-02-20 00:28:24
● 2026-04-23 17:45:14

●NSns15.xincache.com2015-08-22 → 2026-04-23 · 5 obs

● 2015-08-22 23:32:42
● 2017-02-14 22:43:24
○ 2020-02-20 00:28:24
● 2026-03-30 12:00:46
● 2026-04-23 17:45:14

●NSns16.xincache.com2015-08-22 → 2026-04-23 · 5 obs

● 2015-08-22 23:32:42
● 2017-02-14 22:43:24
○ 2020-02-20 00:28:24
● 2026-03-30 12:00:46
● 2026-04-23 17:45:14

●MXmx.c1.icoremail.net2017-02-14 → 2026-04-23 · 3 obs

○ 2016-03-27 06:01:42
● 2017-02-14 22:43:24
● 2026-04-23 17:45:14

○MXmx.corpease.net2015-08-22 → 2016-03-27 · 4 obs

● 2015-08-22 23:32:42
● 2016-03-27 06:01:42
○ 2017-02-14 22:43:24
○ 2026-04-23 17:45:14

○MXmx2.corpease.net2015-08-22 → 2016-03-27 · 4 obs

● 2015-08-22 23:32:42
● 2016-03-27 06:01:42
○ 2017-02-14 22:43:24
○ 2026-04-23 17:45:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
span1.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for span1.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns16.xincache.com, ns15.xincache.com`
MX	1	`mx.c1.icoremail.net (pri: 10)`
TXT	1	`v=spf1 include:spf.icoremail.net -all`
SOA	1	`ns15.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Name Servers

span1.com is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns15.xincache.com and ns16.xincache.com.

span1.com shares name servers with other domains at least partially, for instance xayyjg.com, hongshunsuye.com, taipu.cn, bluwat.com.cn and ai-xbs.com.

these name servers are commonly paired with ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com and f1g1ns1.dnspod.net.

Host names with eight IP numbers: ns11.xincache.com and ns15.xincache.com point 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.

Host names with seven IP numbers: ns12.xincache.com and ns16.xincache.com point 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.

Host names pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 2402:4e00:1730::e: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 1.12.0.4: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 36.155.149.180: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 112.80.181.45: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 117.89.178.173: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 125.94.59.210: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 129.211.176.209: ns11.xincache.com and ns15.xincache.com.

Host names pointing to 2402:4e00:111:fff::c: ns12.xincache.com and ns16.xincache.com.

Host names pointing to 1.12.0.1: ns12.xincache.com and ns16.xincache.com.

Host names pointing to 36.155.149.176: ns12.xincache.com and ns16.xincache.com.

Host names pointing to 112.80.181.111: ns12.xincache.com and ns16.xincache.com.

Host names pointing to 117.89.178.184: ns12.xincache.com and ns16.xincache.com.

Host names pointing to 129.211.176.239: ns12.xincache.com and ns16.xincache.com.

Host names pointing to 163.177.5.23: ns12.xincache.com and ns16.xincache.com.

Mail Servers

The mail server for span1.com is mx.c1.icoremail.net.

span1.com shares the same mail server setup as other domains, including kwtmedicals.com, fsoptronics.com, haolink.com.cn, feecl.com and mirror-ultrasonic.com.cn.

span1.com shares some mail servers with other domains, including winarticle.com, hualipump.com, tce-sh.com, echun-elc.com and jinhanlighting.com.

These mail servers are commonly used with mx2.c1.icoremail.net and mx3.c1.icoremail.net.

mx.c1.icoremail.net points to four IP numbers: 89.168.97.82, 128.1.132.100, 139.162.158.182 and 165.154.163.126.

span1.com - robtex.com

span1.com

com