`iyunling.com`

DNSSEC	⚠️ Not signed
A	43.224.152.4^{🇸🇬 WEST263GO-HK43.224.152.0/23 ZHONGYA PTE LTD 15 Pioneer Walk Singapore}
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-40.defastlink.net`
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-60.defastlink.net`
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-200.defastlink.net`
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-220.defastlink.net`
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-40.defastlink.net`
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-60.defastlink.net`
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-100.defastlink.net`
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-110.defastlink.net`
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-38.defastlink.net`
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-61.defastlink.net`
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-198.defastlink.net`
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-222.defastlink.net`
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-38.defastlink.net`
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-61.defastlink.net`
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-98.defastlink.net`
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
			PTR	`ip-139-224-142-108.defastlink.net`
MX	`mx1.yunyou.top` ⭐
		A	2404:ccc0:263:103:5054:ff:fe4a:5abe^{🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,}
		A	128.14.74.39^{🇺🇸 TELX-AS21859128.14.74.0/24}
			PTR	`hwmx71.cn4e.com`
MX	`mx2.yunyou.top`⁽¹⁰⁾
		A	211.149.239.73^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
		A	211.149.240.37^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
TXT	`v=spf1 include:yunyou.top -all`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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

www.iyunling.com

Same first word

iyunling.com

DNS History

15 records (5 active, 10 former)

●NSdns17.hichina.com2026-03-14 → 2026-03-23 · 3 obs

○ 2020-01-29 18:28:46
● 2026-03-14 21:27:20
● 2026-03-23 22:51:44

●NSdns18.hichina.com2026-03-14 → 2026-03-23 · 3 obs

○ 2020-01-29 18:28:46
● 2026-03-14 21:27:20
● 2026-03-23 22:51:44

○NSns1.maff.com2020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-28 22:26:52
● 2020-01-29 18:28:46
○ 2026-03-14 21:27:20
○ 2026-03-23 22:51:44

○NSns15.xincache.com2015-08-22 → 2017-03-28 · 4 obs

● 2015-08-22 21:16:30
● 2017-03-28 22:26:52
○ 2020-01-29 18:28:46
○ 2026-03-23 22:51:44

○NSns16.xincache.com2015-08-22 → 2017-03-28 · 4 obs

● 2015-08-22 21:16:30
● 2017-03-28 22:26:52
○ 2020-01-29 18:28:46
○ 2026-03-23 22:51:44

○NSns2.maff.com2020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-28 22:26:52
● 2020-01-29 18:28:46
○ 2026-03-14 21:27:20
○ 2026-03-23 22:51:44

●MXmx1.yunyou.top2026-03-14 → 2026-03-23 · 3 obs

○ 2020-01-29 18:28:46
● 2026-03-14 21:27:20
● 2026-03-23 22:51:44

●MXmx2.yunyou.top2026-03-14 → 2026-03-23 · 3 obs

○ 2020-01-29 18:28:46
● 2026-03-14 21:27:20
● 2026-03-23 22:51:44

○MXmxbiz1.qq.com2015-08-22 → 2017-03-28 · 4 obs

● 2015-08-22 21:16:30
● 2017-03-28 22:26:52
○ 2020-01-29 18:28:46
○ 2026-03-23 22:51:44

○MXmxbiz2.qq.com2015-08-22 → 2017-03-28 · 4 obs

● 2015-08-22 21:16:30
● 2017-03-28 22:26:52
○ 2020-01-29 18:28:46
○ 2026-03-23 22:51:44

○A160.124.178.2032020-01-29 → 2020-01-29 · 4 obs

○ 2017-03-28 22:26:52
● 2020-01-29 18:28:46
○ 2026-03-14 21:27:20
○ 2026-03-23 22:51:44

○A222.186.130.1512015-12-10 → 2015-12-10 · 4 obs

○ 2015-08-22 21:16:30
● 2015-12-10 09:14:06
○ 2016-03-09 04:50:12
○ 2026-03-23 22:51:44

○A222.186.130.1852016-03-09 → 2017-03-28 · 5 obs

○ 2015-12-10 09:14:06
● 2016-03-09 04:50:12
● 2017-03-28 22:26:52
○ 2020-01-29 18:28:46
○ 2026-03-23 22:51:44

○A222.186.39.722015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 21:16:30
○ 2015-12-10 09:14:06
○ 2026-03-23 22:51:44

●A43.224.152.42026-03-14 → 2026-03-23 · 3 obs

○ 2020-01-29 18:28:46
● 2026-03-14 21:27:20
● 2026-03-23 22:51:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
iyunling.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iyunling.com (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.224.152.4`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mx2.yunyou.top (pri: 10), mx1.yunyou.top (pri: 5)`
TXT	1	`v=spf1 include:yunyou.top -all`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

iyunling.com is a parent of www.iyunling.com.

IP Addresses

iyunling.com points to a single IP address: 43.224.152.4.

Other host names, for instance www.iyunling.com, share IP numbers with iyunling.com.

Name Servers

iyunling.com is delegated to two name servers: dns17.hichina.com and dns18.hichina.com.

iyunling.com uses the same name server setup as other domains, including djtc.com.cn, hongbang.com.cn, bianhen.com, waresmart.com and xpclouds.com.

At least part of the name servers for iyunling.com are shared with other domains, for instance kanuoji.com, shulihao.com, cdfkask.com, ctalk.net and alima.cn.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

iyunling.com is handled by two mail servers: mx1.yunyou.top and mx2.yunyou.top.

iyunling.com uses the same mail server setup as other domains, for instance volcanoproducts.com, cdf-ic.com, 96cloud.com, hxcoating.com and chysz.cn.

iyunling.com shares at least some mail servers with other domains, for example mttc.com.cn, famen5.com, cn-yusheng.com, china-frime.com and sonding.com.

Host names with two IP numbers:

mx1.yunyou.top points to 2404:ccc0:263:103:5054:ff:fe4a:5abe and 128.14.74.39.

mx2.yunyou.top points to 211.149.239.73 and 211.149.240.37.

iyunling.com - robtex.com

iyunling.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`iyunling.com`

`com`