ceptt.com.cn - robtex.com
ceptt.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.211.166.225🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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.comdnsadmin@longmingdns.com serial=1774344582 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030524227 | ||||||
Same first word
ceptt.com.cn |
Similar names
DNS History
7 records (3 active, 4 former)
●NSdm1.longmingdns.com2026-03-26 → 2026-04-20 · 3 obs
○ 2020-01-27 02:10:38
● 2026-03-26 18:05:46
● 2026-04-20 11:12:32
● 2026-03-26 18:05:46
● 2026-04-20 11:12:32
●NSdm2.longmingdns.com2026-03-26 → 2026-04-20 · 3 obs
○ 2020-01-27 02:10:38
● 2026-03-26 18:05:46
● 2026-04-20 11:12:32
● 2026-03-26 18:05:46
● 2026-04-20 11:12:32
○NSns1.ceptt.com.cn2015-08-03 → 2017-02-10 · 4 obs
● 2015-08-03 14:33:46
● 2017-02-10 04:13:36
○ 2020-01-27 02:10:38
○ 2026-04-20 11:12:32
● 2017-02-10 04:13:36
○ 2020-01-27 02:10:38
○ 2026-04-20 11:12:32
○MXmail.ceptt.com.cn2015-08-03 → 2017-02-10 · 4 obs
● 2015-08-03 14:33:46
● 2017-02-10 04:13:36
○ 2020-01-27 02:10:38
○ 2026-04-20 11:12:32
● 2017-02-10 04:13:36
○ 2020-01-27 02:10:38
○ 2026-04-20 11:12:32
●A177.211.166.2252026-03-26 → 2026-04-20 · 3 obs
○ 2020-01-27 02:10:38
● 2026-03-26 18:05:46
● 2026-04-20 11:12:32
● 2026-03-26 18:05:46
● 2026-04-20 11:12:32
○A210.51.1.312015-08-03 → 2017-02-10 · 4 obs
● 2015-08-03 14:33:46
● 2017-02-10 04:13:36
○ 2020-01-27 02:10:38
○ 2026-04-20 11:12:32
● 2017-02-10 04:13:36
○ 2020-01-27 02:10:38
○ 2026-04-20 11:12:32
○A38.239.150.72026-03-26 → 2026-04-20 · 2 obs
○ 2026-03-26 18:05:46
○ 2026-04-20 11:12:32
○ 2026-04-20 11:12:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ceptt.com.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 ceptt.com.cn (unsigned zone)
⏱️ Timing
Total: 3995ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.211.166.225 |
| NS | 2 | dm1.longmingdns.com, dm2.longmingdns.com |
| SOA | 1 | dm1.longmingdns.com dnsadmin.longmingdns |
Analysis
IP Addresses
ceptt.com.cn points to a single IP address: 177.211.166.225.
Name Servers
Two name servers dm1.longmingdns.com and dm2.longmingdns.com handle the delegation for ceptt.com.cn.
ceptt.com.cn shares the same name server setup as other domains, for example sdguoyun.cn, sdmda.com.cn, jumorenews.com.cn, nikon.org.cn and 76456.com.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.