qastedu.com - robtex.com
qastedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.218.155.178🇭🇰 ASLINE-AS-AP154.218.144.0/20 | ||||||
| NS | a7.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 | b7.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=1772590412 | ||||||
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=1776975951 | ||||||
Same first word
qastedu.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSa.share-dns.com2026-04-03 → 2026-04-23 · 3 obs
● 2026-04-03 13:08:46
● 2026-04-23 20:38:24
●NSa7.share-dns.com2026-04-03 → 2026-04-23 · 3 obs
● 2026-04-03 13:08:46
● 2026-04-23 20:38:24
●NSb.share-dns.net2026-04-03 → 2026-04-23 · 3 obs
● 2026-04-03 13:08:46
● 2026-04-23 20:38:24
●NSb7.share-dns.net2026-04-03 → 2026-04-23 · 3 obs
● 2026-04-03 13:08:46
● 2026-04-23 20:38:24
○NSjuming.dnsdun.com2016-07-27 → 2017-03-22 · 5 obs
● 2016-07-27 00:36:44
● 2017-03-22 01:16:20
○ 2026-04-03 13:08:46
○ 2026-04-23 20:38:24
○NSjuming.dnsdun.net2016-07-27 → 2017-03-22 · 5 obs
● 2016-07-27 00:36:44
● 2017-03-22 01:16:20
○ 2026-04-03 13:08:46
○ 2026-04-23 20:38:24
○NSns1.51dns.com2015-05-19 → 2016-03-30 · 4 obs
● 2016-03-30 12:49:46
○ 2016-07-27 00:36:44
○ 2026-04-23 20:38:24
○NSns2.51dns.com2016-03-30 → 2016-03-30 · 4 obs
● 2016-03-30 12:49:46
○ 2016-07-27 00:36:44
○ 2026-04-23 20:38:24
●A154.218.155.1782026-04-03 → 2026-04-23 · 3 obs
● 2026-04-03 13:08:46
● 2026-04-23 20:38:24
○A172.252.98.62016-07-27 → 2017-03-22 · 4 obs
● 2017-03-22 01:16:20
○ 2026-04-03 13:08:46
○ 2026-04-23 20:38:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qastedu.com | b7.share-dns.net, a7.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b7.share-dns.net, a7.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qastedu.com (unsigned zone)
⏱️ Timing
Total: 1267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.218.155.178 |
| 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 (a7.share-dns.com)
Analysis
IP Addresses
qastedu.com points to a single IP number: 154.218.155.178.
Other host names, for instance www.veryge.com, 900175.com, hycups.com, veryge.com and quanrida.com share IP numbers with qastedu.com.
Name Servers
qastedu.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
qastedu.com at least partially shares name servers with other domains, for instance vishdo.com, kaiyun-main-sports.com, bingyue.net, wj-3g.com and houjie108.com.
These name servers are commonly used together with the name servers a6.share-dns.com, b6.share-dns.net, a4.share-dns.com, b4.share-dns.net, a3.share-dns.com, b3.share-dns.net, a1.share-dns.com, b1.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Host names pointing to 172.64.53.25: a7.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b7.share-dns.net and b.share-dns.net.