dp-school.com - robtex.com
dp-school.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.250.199.209🇺🇸 AS395776192.250.199.0/24 NClue | ||||||
| NS | ns1.dns.com ⭐ | ||||||
| A | 2001:df2:f080:2::1:1🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.128🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.128🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.dns.com | ||||||
| A | 2001:df2:f080:2::1:2🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.23.191.129🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.129🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.dns.comadmin@dns.com serial=1768152397 | ||||||
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
dp-school.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSns1.dns.com2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 06:41:42
● 2026-03-22 02:43:20
●NSns2.dns.com2026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 06:41:42
● 2026-03-22 02:43:20
○NSns41.domaincontrol.com2015-05-08 → 2015-12-27 · 4 obs
● 2015-12-27 20:59:28
○ 2016-04-04 17:05:22
○ 2026-03-22 02:43:20
○NSns42.domaincontrol.com2015-05-08 → 2015-12-27 · 4 obs
● 2015-12-27 20:59:28
○ 2016-04-04 17:05:22
○ 2026-03-22 02:43:20
○MXmailstore1.secureserver.net2015-05-08 → 2015-12-27 · 4 obs
● 2015-12-27 20:59:28
○ 2016-04-04 17:05:22
○ 2026-03-22 02:43:20
○MXsmtp.secureserver.net2015-05-08 → 2015-12-27 · 4 obs
● 2015-12-27 20:59:28
○ 2016-04-04 17:05:22
○ 2026-03-22 02:43:20
○A184.168.221.72015-05-08 → 2015-10-12 · 4 obs
● 2015-10-12 02:14:50
○ 2015-12-27 20:59:28
○ 2026-03-22 02:43:20
●A192.250.199.2092026-03-07 → 2026-03-22 · 3 obs
● 2026-03-07 06:41:42
● 2026-03-22 02:43:20
○A50.63.202.662015-12-27 → 2015-12-27 · 4 obs
● 2015-12-27 20:59:28
○ 2016-04-04 17:05:22
○ 2026-03-22 02:43:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dp-school.com | ns1.dns.com, ns2.dns.com | 6 records |
✅ Authoritative Response
Server: 154.23.191.128
NS records: ns1.dns.com, ns2.dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dp-school.com (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.250.199.209 |
| NS | 2 | ns1.dns.com, ns2.dns.com |
| SOA | 1 | ns1.dns.com admin.dns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)
Analysis
IP Addresses
dp-school.com maps to IP address 192.250.199.209.
Name Servers
Two name servers ns1.dns.com and ns2.dns.com are delegated to dp-school.com.
dp-school.com uses the same name server configuration as other domains, such as zhuoziwei.com, 8778.com, 221662.com, zoeandnina.com and cdzjedu.com.
dp-school.com shares name servers with other domains at least partially, for instance 3.243.20.8.in-addr.arpa and hmi168.com.
Host names with three IP numbers:
ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129.