`1688mro.cn`

DNSSEC	⚠️ Not signed
A	154.85.160.69^{🇭🇰 DXTL-HK154.85.160.0/20 Proxy-registered route object}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1774603098

`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=2034669909

Same first word

1688mro.cn

DNS History

7 records (3 active, 4 former)

●NSdm1.longmingdns.com2026-02-28 → 2026-04-14 · 3 obs

○ 2017-10-07 03:52:50
● 2026-02-28 15:02:10
● 2026-04-14 15:01:10

●NSdm2.longmingdns.com2026-02-28 → 2026-04-14 · 3 obs

○ 2017-10-07 03:52:50
● 2026-02-28 15:02:10
● 2026-04-14 15:01:10

○NSdns10.hichina.com2015-10-29 → 2017-10-07 · 4 obs

● 2015-10-29 16:16:16
● 2017-10-07 03:52:50
○ 2026-02-28 15:02:10
○ 2026-04-14 15:01:10

○NSdns9.hichina.com2015-10-29 → 2017-10-07 · 4 obs

● 2015-10-29 16:16:16
● 2017-10-07 03:52:50
○ 2026-02-28 15:02:10
○ 2026-04-14 15:01:10

○A139.129.141.2102016-01-21 → 2017-10-07 · 4 obs

● 2016-01-21 05:39:18
● 2017-10-07 03:52:50
○ 2026-02-28 15:02:10
○ 2026-04-14 15:01:10

●A154.85.160.692026-04-14 → 2026-04-14 · 3 obs

○ 2026-02-28 15:02:10
● 2026-04-14 09:41:32
● 2026-04-14 15:01:10

○A45.194.136.1612026-02-28 → 2026-02-28 · 4 obs

○ 2017-10-07 03:52:50
● 2026-02-28 15:02:10
○ 2026-04-14 09:41:32
○ 2026-04-14 15:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...	-
1688mro.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:218.98.111.163

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1688mro.cn (unsigned zone)

⏱️ Timing

Total: 3732ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.85.160.69`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

1688mro.cn points to a single IP number: 154.85.160.69.

Other host names, for instance sdnv.cn, share IP numbers with 1688mro.cn.

Name Servers

Delegation for 1688mro.cn rests with two name servers, dm1.longmingdns.com and dm2.longmingdns.com.

1688mro.cn shares the same name server setup as other domains, including guanglou.cn, 4001682268.cn, zhanpei.cn, w8r.com.cn and rongzhui.cn.

Host names with two IP numbers:

dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number:

dm1.longmingdns.com points to 218.98.111.163.

1688mro.cn - robtex.com

1688mro.cn

cn