`1hr.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=2034760673

Same first word

1hr.com

1hr.ru

1hr.cn

1hr.xyz

1hr.org

1hr.co

1hr.ro

1hr.us

1hr.de

1hr.me

1hr.net

1hr.cl

Similar names

rh1.co.uk

h1r.ru

r1h.de

hr1.lt

hr1.net

hr1.de

hr1.biz

rh1.eu

hr1.in

rh1.com

rh1.ch

rh1.go.th

1rh.cn

hr1.mobi

1rh.de

hr1.ru

hr1.to

hr1.com

r1h.net

h1r.de

hr1.kr

rh1.no

hr1.mx

hr1.co.kr

h1r.org

r1h.com

h1r.com

hr1.org

hr1.com.mx

h1r.eu

hr1.at

1rh.ru

rh1.de

1rh.net

1rh.com

hr1.center

rh1.net

hr1.co

rh1.biz

rh1.ru

hr1.com.au

hr1.ca

rh1.org

hr1.xyz

hr1.cz

hr1.com.br

h1r.ca

rh1.xyz

hr1.gr

h1r.net

DNS History

7 records (3 active, 4 former)

●NSdns27.hichina.com2026-04-28 → 2026-05-07 · 2 obs

● 2026-04-28 15:39:08
● 2026-05-07 06:33:24

●NSdns28.hichina.com2026-04-28 → 2026-05-07 · 2 obs

● 2026-04-28 15:39:08
● 2026-05-07 06:33:24

○MXmail.skrimple.com2015-07-19 → 2017-04-05 · 4 obs

● 2015-07-19 12:38:06
● 2017-04-05 04:24:24
○ 2026-04-28 15:39:08
○ 2026-05-07 06:33:24

○A103.51.144.812016-06-20 → 2017-04-05 · 5 obs

○ 2016-01-07 01:37:42
● 2016-06-20 08:35:30
● 2017-04-05 04:24:24
○ 2026-04-28 15:39:08
○ 2026-05-07 06:33:24

○A198.12.15.2442015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 12:38:06
○ 2015-11-27 10:33:56
○ 2026-05-07 06:33:24

○A65.19.157.2352015-11-27 → 2016-01-07 · 5 obs

○ 2015-07-19 12:38:06
● 2015-11-27 10:33:56
● 2016-01-07 01:37:42
○ 2016-06-20 08:35:30
○ 2026-05-07 06:33:24

●CNAMEoverdue.aliyun.com2026-04-28 → 2026-05-07 · 2 obs

● 2026-04-28 15:39:08
● 2026-05-07 06:33:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...	-
1hr.cn	dns27.hichina.com, dns28.hichina.com	-

✅ Authoritative Response

Server:47.118.199.197

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1hr.cn (unsigned zone)

⏱️ Timing

Total: 3573ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns28.hichina.com, dns27.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

1hr.cn resolves to a single IP address: 170.33.12.185.

Other host names including fkcx.cn, hldm.cn, ahjq.cn, bpsp.cn and btdb.cn share IP numbers with 1hr.cn.

1hr.cn - robtex.com

1hr.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`1hr.cn`

`cn`