`iros.com.cn`

DNSSEC	⚠️ Not signed
A	123.56.250.79^{🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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,}
		A	139.224.142.122^{🇨🇳 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,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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,}
		A	139.224.142.121^{🇨🇳 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,}
MX	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx.263.net`⁽¹⁰⁾
		A	38.83.106.84^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx1.263.net`
		A	38.83.106.85^{🇺🇸 AS6319938.83.106.0/24 CS-34755}
			PTR	`us-mx2.263.net`
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
TXT	`v=spf1 include:spf.263xmail.com ~all`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030692690

WOT: NOT_SAFE (20/100)

Same first word

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DNS History

5 records (5 active, 0 former)

●NSdns10.hichina.com2016-02-27 → 2026-07-18 · 2 obs

● 2016-02-27 17:02:46
● 2026-07-18 07:19:02

●NSdns9.hichina.com2016-02-27 → 2026-07-18 · 2 obs

● 2016-02-27 17:02:46
● 2026-07-18 07:19:02

●MXmx.263.net2016-02-27 → 2026-07-18 · 5 obs

● 2016-02-27 17:02:46
● 2026-05-20 12:33:26
○ 2026-06-09 07:01:36
● 2026-07-08 07:27:32
● 2026-07-18 07:19:02

●MXmxw.263.net2016-02-27 → 2026-07-18 · 5 obs

● 2016-02-27 17:02:46
● 2026-05-20 12:33:26
○ 2026-06-09 07:01:36
● 2026-07-08 07:27:32
● 2026-07-18 07:19:02

●A123.56.250.792026-05-20 → 2026-07-18 · 4 obs

● 2026-05-20 12:33:26
○ 2026-06-09 07:01:36
● 2026-07-08 07:27:32
● 2026-07-18 07:19:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn...	-
iros.com.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:39.96.153.52

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iros.com.cn (unsigned zone)

⏱️ Timing

Total: 4965ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.56.250.79`
NS	2	`dns9.hichina.com, dns10.hichina.com`
MX	2	`mx.263.net (pri: 10), mxw.263.net (pri: 5)`
TXT	1	`v=spf1 include:spf.263xmail.com ~all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

iros.com.cn resolves to just one IP address, 123.56.250.79.

Name Servers

DNS delegation for iros.com.cn points to two name servers: dns10.hichina.com and dns9.hichina.com.

iros.com.cn shares its NS records with other domains, for example sizhitao.com, bestyoumi.com, xn--vhq527eerdnt1a.com and two others.

iros.com.cn and other domains like mazei.com, hr135.com and mmdww.com share some name servers

These name servers are regularly seen alongside dns13.hichina.com and dns14.hichina.com as name servers.

DNS names with 9 IP addresses:

dns10.hichina.com has IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, plus 6 other.

dns9.hichina.com has IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, plus 6 other.

Mail Servers

iros.com.cn is served by two mail servers, mx.263.net and mxw.263.net.

Among the domains sharing a mail server setup with iros.com.cn are yapuglass.com, shangtone.com, nhliming.cn and two others.

iros.com.cn partially shares its mail servers with other domains, mkccpa.net and mager-int.com being examples.

Host names that resolve to four IP numbers:

mx.263.net maps to the following IP addresses: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names that have two IP addresses:

mxw.263.net has two IP addresses: 143.110.227.31 and 164.92.126.242.

Host names pointing to 143.110.227.31 IP addresses: mx.263.net and mxw.263.net.

Host names pointing to 164.92.126.242 IP addresses: mx.263.net and mxw.263.net.

iros.com.cn - robtex.com

iros.com.cn

com.cn