upskyedu.com - robtex.com
upskyedu.com
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
upskyedu.com |
DNS History
5 records (3 active, 2 former)
●NSdns21.hichina.com2015-05-27 → 2026-03-18 · 2 obs
● 2026-03-18 11:41:40
●NSdns22.hichina.com2015-05-27 → 2026-03-18 · 2 obs
● 2026-03-18 11:41:40
○A121.41.227.522017-02-13 → 2018-10-02 · 5 obs
● 2017-02-13 03:32:24
● 2018-10-02 01:51:58
○ 2026-03-18 00:31:10
○ 2026-03-18 11:41:40
○A223.4.217.1142015-05-27 → 2016-05-31 · 4 obs
● 2016-05-31 11:43:52
○ 2017-02-13 03:32:24
○ 2026-03-18 11:41:40
●A47.75.48.1832026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 00:31:10
● 2026-03-18 11:41:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| upskyedu.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server: 47.118.199.220
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upskyedu.com (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.75.48.183 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
IP Addresses
upskyedu.com points to a single IP: 47.75.48.183.
Other host names, for instance jinxiuhuacheng.net, share IP numbers with upskyedu.com.
Name Servers
upskyedu.com's delegation is to two name servers dns21.hichina.com and dns22.hichina.com.
upskyedu.com shares the same name server configuration as other domains, such as 3dedu.cn, svled.com, friend-tech.cn, cnxzsb.cn and shmalz.cn.
upskyedu.com shares name servers with other domains at least partially, for instance vinto.info, umsp.cn and r-ocean.com.
Host names with nine IP numbers: dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.