`oauf.cn`

DNSSEC	⚠️ Not signed
A	122.10.68.228^{🇰🇷 DXTL-1122.10.68.0/22 Proxy-registered route object}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1752045200

`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=2034662529

Same first word

oauf.cn

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DNS History

7 records (5 active, 2 former)

○NSdns10.hichina.com2017-04-20 → 2017-04-20 · 3 obs

● 2017-04-20 03:25:54
○ 2026-02-24 15:17:14
○ 2026-04-12 13:17:22

○NSdns9.hichina.com2017-04-20 → 2017-04-20 · 3 obs

● 2017-04-20 03:25:54
○ 2026-02-24 15:17:14
○ 2026-04-12 13:17:22

●NSns1.judns.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-20 03:25:54
● 2026-02-24 15:17:14
● 2026-04-12 13:17:22

●NSns1.julydns.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-20 03:25:54
● 2026-02-24 15:17:14
● 2026-04-12 13:17:22

●NSns2.judns.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-20 03:25:54
● 2026-02-24 15:17:14
● 2026-04-12 13:17:22

●NSns2.julydns.com2026-02-24 → 2026-04-12 · 3 obs

○ 2017-04-20 03:25:54
● 2026-02-24 15:17:14
● 2026-04-12 13:17:22

●A122.10.68.2282026-02-24 → 2026-04-12 · 2 obs

● 2026-02-24 15:17:14
● 2026-04-12 13:17:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
oauf.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oauf.cn (unsigned zone)

⏱️ Timing

Total: 3498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.10.68.228`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

oauf.cn resolves to one IP number: 122.10.68.228.

Other host names, for instance chewdz.cn, 857888.cn, 137235.cn, hwms.com.cn and 127981.cn share IP numbers with oauf.cn.

Name Servers

oauf.cn delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

oauf.cn at least partially shares name servers with other domains, including nivviuo.cn, sy0793.com, tezibao.com, andoooo.com and scycqt.com.