usedu.net - robtex.com
usedu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.227.117.86🇭🇰 OWGELS-AS-AP156.227.64.0/18 Starbow Ltd | ||||||
| NS | a1.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b1.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1781484803 | ||||||
net
| 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=1781935530 | ||||||
Subdomains
bwww.usedu.net |
ywww.usedu.net |
17www.usedu.net |
mail.usedu.net |
79www.usedu.net |
lwww.usedu.net |
ggwww.usedu.net |
e-www.usedu.net |
688www.usedu.net |
wlywww.usedu.net |
chengwww.usedu.net |
i-www.usedu.net |
50www.usedu.net |
www.usedu.net |
zwww.usedu.net |
Same first word
Similar names
dueus.com |
sudeu.com |
eudus.com |
uduse.com |
udseu.com |
eduus.com |
udues.com |
usude.com |
esduu.com |
sudue.eu |
usdue.com |
suude.com |
deusu.de |
uused.com |
desuu.com |
eduus.net |
edusu.com |
uedus.com |
duues.com |
euusd.com |
DNS History
10 records (5 active, 5 former)
●NSa.share-dns.com2026-04-26 → 2026-06-20 · 3 obs
● 2026-04-26 21:12:58
● 2026-06-20 06:22:40
●NSa1.share-dns.com2026-04-26 → 2026-06-20 · 3 obs
● 2026-04-26 21:12:58
● 2026-06-20 06:22:40
●NSb.share-dns.net2026-04-26 → 2026-06-20 · 3 obs
● 2026-04-26 21:12:58
● 2026-06-20 06:22:40
●NSb1.share-dns.net2026-04-26 → 2026-06-20 · 3 obs
● 2026-04-26 21:12:58
● 2026-06-20 06:22:40
○NSns.dns.net.cn2015-07-13 → 2016-12-31 · 6 obs
● 2015-11-18 04:23:02
○ 2016-03-05 02:30:18
● 2016-12-31 12:56:14
○ 2026-04-26 21:12:58
○ 2026-06-20 06:22:40
○NSns7.dns.net.cn2015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 12:56:14
○ 2026-04-26 21:12:58
○ 2026-06-20 06:22:40
○MXmxbiz1.qq.com2015-11-18 → 2016-12-31 · 4 obs
● 2016-12-31 12:56:14
○ 2026-04-26 21:12:58
○ 2026-06-20 06:22:40
○MXmxbiz2.qq.com2015-11-18 → 2016-12-31 · 4 obs
● 2016-12-31 12:56:14
○ 2026-04-26 21:12:58
○ 2026-06-20 06:22:40
○A121.198.244.362015-07-13 → 2016-12-31 · 4 obs
● 2016-12-31 12:56:14
○ 2026-04-26 21:12:58
○ 2026-06-20 06:22:40
●A156.227.117.862026-04-26 → 2026-06-20 · 3 obs
● 2026-04-26 21:12:58
● 2026-06-20 06:22:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| usedu.net | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usedu.net (unsigned zone)
⏱️ Timing
Total: 623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.227.117.86 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (b1.share-dns.net)
Analysis
Hierarchy
Among the subdomains of usedu.net are bwww.usedu.net, ywww.usedu.net, 17www.usedu.net, mail.usedu.net, 79www.usedu.net and a few other host names.
IP Addresses
usedu.net resolves to one IP address: 156.227.117.86.
wlywww.usedu.net, chengwww.usedu.net, i-www.usedu.net and two other host names share IP numbers with usedu.net.
Name Servers
The authoritative name servers for usedu.net are a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
There is at least partial name server overlap between usedu.net and other domains — rezenk.com, qg97.com, yetu999.com and two more among them.
These name servers regularly appear alongside a6.share-dns.com, b6.share-dns.net, a4.share-dns.com and 7 other name servers in NS record sets.
Four host names each point to one IP address: a1.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b1.share-dns.net and b.share-dns.net both point to 172.64.52.239.
Host names pointing to 172.64.53.25 IP addresses: a1.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239 IP addresses: b1.share-dns.net and b.share-dns.net.