offermann.cn - dns.ninja

`offermann.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=2035180492

Subdomains

www.offermann.cn

Same first word

offermann.com

offermann.pro

offermann.cn

offermann.jp

offermann.coach

offermann.de

offermann.finance

offermann.computer

offermann.ru

offermann.us

offermann.media

offermann.info

offermann.photography

offermann.sk

offermann.com.au

offermann.be

offermann.ch

offermann.tk

offermann.org

offermann.net

DNS History

10 records (3 active, 7 former)

●NSdns11.hichina.com2026-02-24 → 2026-08-14 · 3 obs

○ 2017-06-04 10:11:48
● 2026-02-24 07:36:20
● 2026-08-14 16:30:02

●NSdns12.hichina.com2026-02-24 → 2026-08-14 · 3 obs

○ 2017-06-04 10:11:48
● 2026-02-24 07:36:20
● 2026-08-14 16:30:02

○NSwww.offermann.cn2015-04-25 → 2017-06-04 · 4 obs

● 2015-04-25 03:54:48
● 2017-06-04 10:11:48
○ 2026-02-24 07:36:20
○ 2026-08-14 16:30:02

○MXio.bouncemx.com2015-11-23 → 2016-07-07 · 4 obs

● 2015-11-23 18:59:52
● 2016-07-07 20:43:14
○ 2017-06-04 10:11:48
○ 2026-08-14 16:30:02

○A70.39.84.2292015-11-23 → 2015-11-23 · 4 obs

○ 2015-04-25 03:54:48
● 2015-11-23 18:59:52
○ 2016-03-01 20:00:16
○ 2026-08-14 16:30:02

○A70.39.84.2412015-04-25 → 2015-04-25 · 3 obs

● 2015-04-25 03:54:48
○ 2017-06-04 10:11:48
○ 2026-08-14 16:30:02

○A70.39.84.2442016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-23 18:59:52
● 2016-03-01 20:00:16
○ 2016-07-07 20:43:14
○ 2026-08-14 16:30:02

○A70.39.84.2532016-07-07 → 2016-07-07 · 4 obs

○ 2016-03-01 20:00:16
● 2016-07-07 20:43:14
○ 2017-06-04 10:11:48
○ 2026-08-14 16:30:02

○CNAMEo.dcoin.co2015-04-25 → 2017-06-04 · 4 obs

● 2015-04-25 03:54:48
● 2017-06-04 10:11:48
○ 2026-02-24 07:36:20
○ 2026-08-14 16:30:02

●CNAMEoverdue.aliyun.com2026-02-24 → 2026-08-14 · 3 obs

○ 2017-06-04 10:11:48
● 2026-02-24 07:36:20
● 2026-08-14 16:30:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn...	-
offermann.cn	dns11.hichina.com, dns12.hichina.com	-

✅ Authoritative Response

Server:47.118.199.211

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offermann.cn (unsigned zone)

⏱️ Timing

Total: 4751ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns12.hichina.com, dns11.hichina.com`
CNAME	1	`overdue.aliyun.com`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

www.offermann.cn is a subdomain of offermann.cn.

IP Addresses

offermann.cn has exactly one IP address — 170.33.12.185.

dounao.com, lugu.com, yanghao.com plus two other host names have IP numbers in common with offermann.cn.