span1.com - dns.ninja

`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=1783985027

Same first word

span1.com

Similar names

nap1s.com

1span.com

1span.org

apsn1.net

nspa1.org

1snap.com

1span.net

1span.com.au

snap1.net

DNS History

7 records (5 active, 2 former)

●NSns11.xincache.com2020-02-20 → 2026-07-13 · 3 obs

○ 2017-02-14 22:43:24
● 2020-02-20 00:28:24
● 2026-07-13 23:51:20

●NSns12.xincache.com2020-02-20 → 2026-07-13 · 3 obs

○ 2017-02-14 22:43:24
● 2020-02-20 00:28:24
● 2026-07-13 23:51:20

●NSns15.xincache.com2015-08-22 → 2026-07-13 · 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
● 2026-07-13 23:51:20

●NSns16.xincache.com2015-08-22 → 2026-07-13 · 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
● 2026-07-13 23:51:20

●MXmx.c1.icoremail.net2017-02-14 → 2026-07-13 · 3 obs

○ 2016-03-27 06:01:42
● 2017-02-14 22:43:24
● 2026-07-13 23:51:20

○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
○ 2026-07-13 23:51:20

○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
○ 2026-07-13 23:51:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, c.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: 186ms | 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

The NS records for span1.com point to four name servers: ns11.xincache.com, ns12.xincache.com, ns15.xincache.com and ns16.xincache.com.

The name servers of span1.com overlap at least partially with those of other domains — among them xayyjg.com, hongshunsuye.com, switchs.com.cn and two more.

These name servers commonly appear in delegations together with ns19.xincache.com, ns20.xincache.com, ce1.xincache.com and 6 other.

DNS names with 8 IP addresses:

ns11.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

ns15.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

DNS names with 7 IP addresses:

ns12.xincache.com resolves to 1.12.0.1, 36.155.149.176 and 112.80.181.111 among others, with 4 other IP addresses in total.

ns16.xincache.com resolves to 1.12.0.1, 36.155.149.176 and 112.80.181.111 among others, with 4 other IP addresses in total.

ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1470:2::e IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 2402:4e00:1730::e IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 1.12.0.4 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 36.155.149.180 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 112.80.181.45 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 117.89.178.173 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 125.94.59.210 IP addresses.

ns11.xincache.com along with ns15.xincache.com each resolve to 129.211.176.209 IP addresses.

ns12.xincache.com along with ns16.xincache.com each resolve to 2402:4e00:111:fff::c IP addresses.

ns12.xincache.com along with ns16.xincache.com each resolve to 1.12.0.1 IP addresses.

ns12.xincache.com along with ns16.xincache.com each resolve to 36.155.149.176 IP addresses.

ns12.xincache.com along with ns16.xincache.com each resolve to 112.80.181.111 IP addresses.

ns12.xincache.com along with ns16.xincache.com each resolve to 117.89.178.184 IP addresses.

ns12.xincache.com along with ns16.xincache.com each resolve to 129.211.176.239 IP addresses.

ns12.xincache.com along with ns16.xincache.com each resolve to 163.177.5.23 IP addresses.

Mail Servers

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

Among the domains sharing a mail server setup with span1.com are kwtmedicals.com, fsoptronics.com, haolink.com.cn and two others.

There is at least a partial MX overlap between span1.com and other domains, including cdtz8080.com, hualipump.com, tce-sh.com and two others.

The mail servers mx2.c1.icoremail.net and mx3.c1.icoremail.net are commonly paired with these mail servers.

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.