`imrs.cn`

	CNAME	`overdue.aliyun.com`
	DNSSEC	⚠️ Not signed
	A	170.33.12.185^{🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035087547

Same first word

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Similar names

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DNS History

10 records (5 active, 5 former)

●NSdns3.hichina.com2026-06-17 → 2026-07-25 · 2 obs

● 2026-06-17 02:43:36
● 2026-07-25 10:40:30

●NSdns4.hichina.com2026-06-17 → 2026-07-25 · 2 obs

● 2026-06-17 02:43:36
● 2026-07-25 10:40:30

●MXmxn.mxhichina.com2026-06-17 → 2026-07-25 · 3 obs

● 2026-06-17 02:43:36
○ 2026-07-09 12:49:16
● 2026-07-25 10:40:30

●MXmxw.mxhichina.com2026-06-17 → 2026-07-25 · 3 obs

● 2026-06-17 02:43:36
○ 2026-07-09 12:49:16
● 2026-07-25 10:40:30

○A162.251.6.362016-04-16 → 2016-04-16 · 4 obs

○ 2016-01-21 18:15:00
● 2016-04-16 19:40:28
○ 2016-11-26 05:35:14
○ 2026-07-25 10:40:30

○A47.90.14.2322016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-16 19:40:28
● 2016-11-26 05:35:14
○ 2017-11-07 09:05:24
○ 2026-07-25 10:40:30

○A47.90.20.172016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-16 19:40:28
● 2016-11-26 05:35:14
○ 2017-11-07 09:05:24
○ 2026-07-25 10:40:30

○A74.82.63.1262016-01-21 → 2016-01-21 · 3 obs

● 2016-01-21 18:15:00
○ 2016-04-16 19:40:28
○ 2026-07-25 10:40:30

●CNAMEoverdue.aliyun.com2026-06-17 → 2026-07-25 · 4 obs

○ 2017-11-07 09:05:24
● 2026-06-17 02:43:36
○ 2026-07-09 12:49:16
● 2026-07-25 10:40:30

○CNAMEpk.22.cn2017-11-07 → 2017-11-07 · 3 obs

● 2017-11-07 09:05:24
○ 2026-06-17 02:43:36
○ 2026-07-25 10:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
imrs.cn	dns3.hichina.com, dns4.hichina.com	-

✅ Authoritative Response

Server:47.118.199.204

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for imrs.cn (unsigned zone)

⏱️ Timing

Total: 1586ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.hichina.com, dns3.hichina.com`
MX	2	`mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

imrs.cn resolves to one IP address: 170.33.12.185.

overdue.aliyun.com, bc4399.com, dounao.com and two other host names share IP numbers with imrs.cn.

imrs.cn - robtex.com

imrs.cn

cn