ustcedu.com - dns.ninja
ustcedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.254.159🇿🇦 ASLINE-AS-AP168.76.254.0/24 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| 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=1778815074 | ||||||
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=1782375010 | ||||||
Same first word
ustcedu.com |
Similar names
useduct.com |
decusut.ro |
sctuedu.org |
educuts.org |
scutedu.net |
dutescu.ro |
scutedu.org |
uedcust.pl |
eductus.com |
eductus.se |
DNS History
9 records (3 active, 6 former)
○NSns1.alidns.com2015-07-07 → 2016-02-06 · 4 obs
● 2016-02-06 00:36:18
○ 2016-06-17 15:21:08
○ 2026-06-25 08:36:00
●NSns1.julydns.com2026-02-26 → 2026-06-25 · 3 obs
● 2026-02-26 10:59:24
● 2026-06-25 08:36:00
○NSns2.alidns.com2015-07-07 → 2016-02-06 · 4 obs
● 2016-02-06 00:36:18
○ 2016-06-17 15:21:08
○ 2026-06-25 08:36:00
●NSns2.julydns.com2026-02-26 → 2026-06-25 · 3 obs
● 2026-02-26 10:59:24
● 2026-06-25 08:36:00
○NSns9.szhot.com2016-06-17 → 2016-06-17 · 4 obs
● 2016-06-17 15:21:08
○ 2026-02-26 10:59:24
○ 2026-06-25 08:36:00
○A120.55.242.1582016-06-17 → 2016-06-17 · 3 obs
○ 2017-02-05 16:03:16
○ 2026-06-25 08:36:00
●A168.76.254.1592026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 08:35:56
● 2026-06-25 08:36:00
○A23.225.22.532026-02-26 → 2026-02-28 · 5 obs
● 2026-02-26 10:59:24
● 2026-02-28 00:46:36
○ 2026-06-25 08:35:56
○ 2026-06-25 08:36:00
○A23.27.192.1182017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 16:03:16
○ 2026-02-26 10:59:24
○ 2026-06-25 08:36:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ustcedu.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustcedu.com (unsigned zone)
⏱️ Timing
Total: 473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.254.159 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
ustcedu.com resolves to one IP address: 168.76.254.159.
zhenhaihr.com, dibour.com, dooluu.cn and two other host names share IP numbers with ustcedu.com.
Name Servers
ustcedu.com has two authoritative name servers — ns1.julydns.com and ns2.julydns.com.
ustcedu.com uses the same name servers as several other domains — among them is-vc.com, sfangkj.com, aikuzu.com and two more.
ustcedu.com shares at least some of its name servers with other domains, including saharadata.com, syyybs.com, uwaeb.cn and two others.
These name servers are frequently seen alongside the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com and ns2.julydns.com each point to one IP address — 162.159.48.223.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.