`siswin.com`

DNSSEC	⚠️ Not signed
A	154.48.226.16^{🇩🇪 HKZTCL-AS-AP154.48.226.0/24 Anchnet Asia Limited}
NS	`f1g1ns1.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/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	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
			PTR	`ip-1-14-119-35.defastlink.net`
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
			PTR	`ip-111-13-13-35.defastlink.net`
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-235.defastlink.net`
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-35.defastlink.net`
NS	`f1g1ns2.dnspod.net`
		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	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
			PTR	`ip-1-13-76-35.defastlink.net`
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-35.defastlink.net`
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
			PTR	`ip-101-227-168-35.defastlink.net`
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`ip-106-39-207-235.defastlink.net`
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
			PTR	`ip-111-206-98-235.defastlink.net`
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
			PTR	`ip-220-196-136-35.defastlink.net`
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1763211878

`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

Subdomains

overseas.siswin.com

Same first word

siswin.com

Similar names

iwinss.com

wissin.com

winsis.com.cn

inwiss.com

winsis.com.br

winsis.com

inswis.com

isswin.com

swinis.org

DNS History

9 records (5 active, 4 former)

●NSf1g1ns1.dnspod.net2015-07-11 → 2026-03-23 · 3 obs

○ 2008-11-09 10:25:34
● 2015-07-11 03:58:54
● 2026-03-23 08:42:30

●NSf1g1ns2.dnspod.net2015-07-11 → 2026-03-23 · 3 obs

○ 2008-11-09 10:25:34
● 2015-07-11 03:58:54
● 2026-03-23 08:42:30

○MXmx.ym.163.com2015-12-07 → 2016-07-15 · 5 obs

○ 2015-07-11 03:58:54
● 2015-12-07 20:13:38
● 2016-07-15 22:45:02
○ 2017-03-26 08:15:40
○ 2026-03-23 08:42:30

●MXmxbiz1.qq.com2015-07-11 → 2026-03-23 · 6 obs

○ 2008-11-09 10:25:34
● 2015-07-11 03:58:54
○ 2015-12-07 20:13:38
○ 2016-07-15 22:45:02
● 2017-03-26 08:15:40
● 2026-03-23 08:42:30

●MXmxbiz2.qq.com2015-07-11 → 2026-03-23 · 6 obs

○ 2008-11-09 10:25:34
● 2015-07-11 03:58:54
○ 2015-12-07 20:13:38
○ 2016-07-15 22:45:02
● 2017-03-26 08:15:40
● 2026-03-23 08:42:30

○A118.193.244.592015-07-11 → 2017-03-26 · 5 obs

○ 2008-11-09 10:25:34
● 2015-07-11 03:58:54
● 2017-03-26 08:15:40
○ 2019-08-23 02:47:52
○ 2026-03-23 08:42:30

○A127.0.0.22026-03-23 → 2026-03-23 · 1 obs

○ 2026-03-23 08:42:30

●A154.48.226.162026-03-23 → 2026-03-23 · 2 obs

○ 2019-08-23 02:47:52
● 2026-03-23 08:42:30

○A47.75.186.142019-08-23 → 2019-08-23 · 3 obs

○ 2017-03-26 08:15:40
● 2019-08-23 02:47:52
○ 2026-03-23 08:42:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
siswin.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:117.135.128.235

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siswin.com (unsigned zone)

⏱️ Timing

Total: 1005ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.2`
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Hierarchy

The parent of overseas.siswin.com is siswin.com.

IP Addresses

siswin.com points to a single IP number: 154.48.226.16.

Other host names, for instance fxs.com.cn, share IP numbers with siswin.com.

Name Servers

siswin.com is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

siswin.com uses the same name server setup as other domains, for instance qiu.fm, jilinja.gov.cn, mengqingyu.com, tantovey.com and chinamechs.com.

siswin.com shares name servers with other domains at least partially, for instance driectjp-tuolja03.com, metricsaggregator.to, heian-tec.com, 0k.org.cn and imep.com.cn.

these name servers are often used with a.dnspod.com, c.dnspod.com and b.dnspod.com.

Host names with eight IP numbers:

The host name f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.

Host names with seven IP numbers:

The host name f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.

Mail Servers

siswin.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

siswin.com shares the same mail server setup as other domains, including xuran.net, njdrzy.com, elelarge.com, bxim.com and maliya.cn.

siswin.com shares some mail servers with other domains, for example uyanip.com, groundgroup.com, xiongfeng.me and zkzmlaser.com.

Host names with two IPs:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com points to 203.205.232.191.

Host names pointing to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.

siswin.com - robtex.com

siswin.com

com