edu58.cn - robtex.com
edu58.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.11.48.245🇺🇸 PEGTECHINC38.11.0.0/18 PEG TECH INC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1739283693 | ||||||
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.cnroot@cnnic.cn serial=2035093675 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns21.hichina.com2015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 22:54:48
○ 2026-07-19 17:19:52
○ 2026-07-26 18:07:50
○NSdns22.hichina.com2015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 22:54:48
○ 2026-07-19 17:19:52
○ 2026-07-26 18:07:50
●NSns1.judns.com2026-07-19 → 2026-07-26 · 3 obs
● 2026-07-19 17:19:52
● 2026-07-26 18:07:50
●NSns1.julydns.com2026-07-19 → 2026-07-26 · 3 obs
● 2026-07-19 17:19:52
● 2026-07-26 18:07:50
●NSns2.judns.com2026-07-19 → 2026-07-26 · 3 obs
● 2026-07-19 17:19:52
● 2026-07-26 18:07:50
●NSns2.julydns.com2026-07-19 → 2026-07-26 · 3 obs
● 2026-07-19 17:19:52
● 2026-07-26 18:07:50
○MXmxbiz1.qq.com2015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 22:54:48
○ 2026-07-19 17:19:52
○ 2026-07-26 18:07:50
○MXmxbiz2.qq.com2015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 22:54:48
○ 2026-07-19 17:19:52
○ 2026-07-26 18:07:50
○A121.199.41.662015-05-25 → 2017-01-07 · 4 obs
● 2017-01-07 22:54:48
○ 2026-07-19 17:19:52
○ 2026-07-26 18:07:50
●A38.11.48.2452026-07-19 → 2026-07-26 · 3 obs
● 2026-07-19 17:19:52
● 2026-07-26 18:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| edu58.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 edu58.cn (unsigned zone)
⏱️ Timing
Total: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.11.48.245 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
edu58.cn points to a single IP number: 38.11.48.245.
Other host names, such as ed-car.com.cn, share IP numbers with edu58.cn.
Name Servers
edu58.cn has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between edu58.cn and other domains — hbwqjs.com, solucky.cc, ylkpb.cn and two more among them.
These name servers frequently co-occur with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
ns1.judns.com and ns2.judns.com are host names that each point to 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.