`12du12.com`

DNSSEC	⚠️ Not signed
A	112.91.138.125^{🇨🇳 CNCGROUP-SZ112.91.138.0/24 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street}
NS	`ns1.bdydns.cn` ⭐
		A	240e:940:603:3:0:ff:b05b:137e^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	180.97.36.63^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC}
		A	183.232.231.249^{🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route)}
NS	`ns2.bdydns.cn`
		A	240e:940:603:5:0:ff:b0cf:479b^{🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited}
		A	14.215.177.154^{🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network}
		A	112.80.248.202^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	119.75.222.53^{🇨🇳 Baidu119.75.222.0/24}
SOA	`ns1.bdydns.cn`sa@dudns.com 2018-01-01 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778452501

Same first word

12du12.com

Similar names

du2121.com

1122du.com

DNS History

4 records (3 active, 1 former)

●NSns1.bdydns.cn2017-05-09 → 2026-05-10 · 2 obs

● 2017-05-09 15:57:08
● 2026-05-10 22:43:00

●NSns2.bdydns.cn2017-05-09 → 2026-05-10 · 2 obs

● 2017-05-09 15:57:08
● 2026-05-10 22:43:00

●A112.91.138.1252026-02-24 → 2026-05-10 · 3 obs

○ 2017-05-09 15:57:08
● 2026-02-24 07:11:14
● 2026-05-10 22:43:00

○A112.95.172.702017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 15:57:08
○ 2026-02-24 07:11:14
○ 2026-05-10 22:43:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
12du12.com	ns1.bdydns.cn, ns2.bdydns.cn	-

✅ Authoritative Response

Server:112.80.248.202

NS records: ns1.bdydns.cn, ns2.bdydns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12du12.com (unsigned zone)

⏱️ Timing

Total: 1859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.91.138.125`
NS	2	`ns1.bdydns.cn, ns2.bdydns.cn`
SOA	1	`ns1.bdydns.cn sa.dudns.com`

Analysis

IP Addresses

12du12.com points to an IP address: 112.91.138.125.

Name Servers

Two name servers ns1.bdydns.cn and ns2.bdydns.cn handle the delegation for 12du12.com.

12du12.com shares the same name server setup as other domains, for instance ventast.com, kxdlink.com, gdtongjian.com, xfxmusic.com and xingfacha.com.

Host names with four IP numbers:

ns2.bdydns.cn points to: 240e:940:603:5:0:ff:b0cf:479b, 14.215.177.154, 112.80.248.202 and 119.75.222.53.

Host names with three IP numbers:

ns1.bdydns.cn points to: 240e:940:603:3:0:ff:b05b:137e, 180.97.36.63 and 183.232.231.249.

12du12.com - robtex.com

12du12.com

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