shequ.edu.cn - robtex.com
shequ.edu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns.crtvu.edu.cn ⭐ | ||||||
| A | 2001:da8:247:1::10🇨🇳 ERX-CERNET-BKB2001:da8:247::/48 | ||||||
| A | 202.205.160.3🇨🇳 ERX-CERNET-BKB202.205.160.0/20 | ||||||
| NS | fdns.crtvu.edu.cn | ||||||
| A | 219.142.50.126🇨🇳 CHINANET-BJ-METRO219.142.0.0/17 BJTELECOM | ||||||
| PTR | 126.50.142.219.broad.bj.bj.dynamic.163data.com.cn | ||||||
| NS | sdns.crtvu.edu.cn ⚠️ Not in zone NS records | ||||||
| A | 202.205.160.4🇨🇳 ERX-CERNET-BKB202.205.160.0/20 | ||||||
| NS | sdns.open.edu.cn ⚠️ Not in parent delegation | ||||||
| SOA | pdns.crtvu.edu.cnfdns@crtvu.edu.cn serial=4 | ||||||
edu.cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns2.edu.cn ⭐ | ||||||
| NS | dns.edu.cn | ||||||
| NS | dns3.edu.cn | ||||||
| NS | ns2.cernet.net | ||||||
| NS | ns4.cernet.net | ||||||
| NS | ns5.cernet.net | ||||||
| SOA | dns.edu.cnhostmaster@net.edu.cn 2026-06-03 #28 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSfdns.crtvu.edu.cn2026-03-14 → 2026-06-05 · 3 obs
○ 2017-05-26 15:25:58
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
○NSfdns.sannong.com.cn2015-06-06 → 2017-05-26 · 4 obs
● 2015-06-06 12:24:28
● 2017-05-26 15:25:58
○ 2026-03-14 07:12:04
○ 2026-06-05 02:09:26
● 2017-05-26 15:25:58
○ 2026-03-14 07:12:04
○ 2026-06-05 02:09:26
●NSpdns.crtvu.edu.cn2026-03-14 → 2026-06-05 · 3 obs
○ 2017-05-26 15:25:58
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
○NSpdns.sannong.com.cn2015-06-06 → 2017-05-26 · 4 obs
● 2015-06-06 12:24:28
● 2017-05-26 15:25:58
○ 2026-03-14 07:12:04
○ 2026-06-05 02:09:26
● 2017-05-26 15:25:58
○ 2026-03-14 07:12:04
○ 2026-06-05 02:09:26
●NSsdns.crtvu.edu.cn2026-03-14 → 2026-06-05 · 3 obs
○ 2017-05-26 15:25:58
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
●NSsdns.open.edu.cn2026-03-14 → 2026-06-05 · 3 obs
○ 2017-05-26 15:25:58
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
● 2026-03-14 07:12:04
● 2026-06-05 02:09:26
○NSsunipc.seccet.edu.cn2015-06-06 → 2017-05-26 · 4 obs
● 2015-06-06 12:24:28
● 2017-05-26 15:25:58
○ 2026-03-14 07:12:04
○ 2026-06-05 02:09:26
● 2017-05-26 15:25:58
○ 2026-03-14 07:12:04
○ 2026-06-05 02:09:26
○A202.205.161.2022015-06-06 → 2016-03-19 · 4 obs
● 2015-06-06 12:24:28
● 2016-03-19 11:50:06
○ 2016-07-18 12:22:58
○ 2026-06-05 02:09:26
● 2016-03-19 11:50:06
○ 2016-07-18 12:22:58
○ 2026-06-05 02:09:26
🔍 DNS Trace
Analysis
Name Servers
shequ.edu.cn carries NS records pointing to 4 name servers: fdns.crtvu.edu.cn, pdns.crtvu.edu.cn, sdns.crtvu.edu.cn and sdns.open.edu.cn.
The name servers of shequ.edu.cn overlap at least partially with those of other domains — among them neie.edu.cn, ouchn.edu.cn, open.edu.cn and two more.
Hostnames that resolve to two IP addresses:
pdns.crtvu.edu.cn maps to two IP addresses — 202.205.160.3 and 2001:da8:247:1::10.
Host names with one IP number:
fdns.crtvu.edu.cn points to the IP address 219.142.50.126.
sdns.crtvu.edu.cn points to the IP address 202.205.160.4.