`999999.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=2034790719

Same first word

999999.com

999999.online

999999.website

999999.org

999999.biz

999999.co

999999.eu

999999.net

999999.cn

999999.tv

DNS History

16 records (5 active, 11 former)

○NSdns1.iidns.com2016-02-28 → 2016-02-28 · 4 obs

○ 2015-08-07 12:35:30
● 2016-02-28 16:19:12
○ 2017-02-14 02:01:36
○ 2026-05-14 08:10:00

○NSdns2.iidns.com2016-02-28 → 2016-02-28 · 4 obs

○ 2015-08-07 12:35:30
● 2016-02-28 16:19:12
○ 2017-02-14 02:01:36
○ 2026-05-14 08:10:00

●NSdns3.hichina.com2026-04-01 → 2026-05-14 · 3 obs

○ 2020-02-03 03:59:30
● 2026-04-01 08:45:58
● 2026-05-14 08:10:00

○NSdns3.iidns.com2016-02-28 → 2016-02-28 · 4 obs

○ 2015-08-07 12:35:30
● 2016-02-28 16:19:12
○ 2017-02-14 02:01:36
○ 2026-05-14 08:10:00

●NSdns4.hichina.com2026-04-01 → 2026-05-14 · 3 obs

○ 2020-02-03 03:59:30
● 2026-04-01 08:45:58
● 2026-05-14 08:10:00

○NSdns4.iidns.com2016-02-28 → 2016-02-28 · 4 obs

○ 2015-08-07 12:35:30
● 2016-02-28 16:19:12
○ 2017-02-14 02:01:36
○ 2026-05-14 08:10:00

○NSdns5.iidns.com2016-02-28 → 2016-02-28 · 4 obs

○ 2015-08-07 12:35:30
● 2016-02-28 16:19:12
○ 2017-02-14 02:01:36
○ 2026-05-14 08:10:00

○NSdns6.iidns.com2016-02-28 → 2016-02-28 · 4 obs

○ 2015-08-07 12:35:30
● 2016-02-28 16:19:12
○ 2017-02-14 02:01:36
○ 2026-05-14 08:10:00

○NSf1g1ns1.dnspod.net2015-08-07 → 2020-02-03 · 6 obs

● 2015-08-07 12:35:30
○ 2016-02-28 16:19:12
● 2017-02-14 02:01:36
● 2020-02-03 03:59:30
○ 2026-04-01 08:45:58
○ 2026-05-14 08:10:00

○NSf1g1ns2.dnspod.net2017-02-14 → 2020-02-03 · 5 obs

○ 2016-02-28 16:19:12
● 2017-02-14 02:01:36
● 2020-02-03 03:59:30
○ 2026-04-01 08:45:58
○ 2026-05-14 08:10:00

●MXmxbiz1.qq.com2026-04-01 → 2026-05-14 · 2 obs

● 2026-04-01 08:45:58
● 2026-05-14 08:10:00

●MXmxbiz2.qq.com2026-04-01 → 2026-05-14 · 2 obs

● 2026-04-01 08:45:58
● 2026-05-14 08:10:00

○A121.189.59.2022015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 12:35:30
○ 2017-02-14 02:01:36
○ 2026-05-14 08:10:00

○A47.89.54.542017-02-14 → 2017-02-14 · 4 obs

○ 2015-08-07 12:35:30
● 2017-02-14 02:01:36
○ 2020-02-03 03:59:30
○ 2026-05-14 08:10:00

●CNAMEoverdue.aliyun.com2026-04-01 → 2026-05-14 · 3 obs

○ 2020-02-03 03:59:30
● 2026-04-01 08:45:58
● 2026-05-14 08:10:00

○CNAMEserver.999999.cn2017-02-14 → 2017-02-14 · 3 obs

● 2017-02-14 02:01:36
○ 2020-02-03 03:59:30
○ 2026-05-14 08:10:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
999999.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 999999.cn (unsigned zone)

⏱️ Timing

Total: 2139ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.hichina.com, dns3.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns3.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

999999.cn resolves to a single IP: 170.33.12.185.

Other host names, for instance dounao.com, mwcs.cn, zmkb.cn, hghp.cn and ewem.cn share IP numbers with 999999.cn.

999999.cn - robtex.com

999999.cn

cn

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

`999999.cn`

`cn`