dcuosource.com - robtex.com
dcuosource.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.89.238.14🇭🇰 OWGELS-AS-AP154.89.224.0/20 Aresidc limited | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1761808075 | ||||||
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=1774380302 | ||||||
Subdomains
ww2.dcuosource.com |
Same first word
dcuosource.com |
Similar names
DNS History
13 records (3 active, 10 former)
●NSns1.julydns.com2026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 08:37:10
● 2026-03-24 19:29:12
○NSns1.parklogic.com2015-08-17 → 2017-07-03 · 4 obs
● 2017-07-03 09:44:08
○ 2026-02-25 08:37:10
○ 2026-03-24 19:29:12
●NSns2.julydns.com2026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 08:37:10
● 2026-03-24 19:29:12
○NSns2.parklogic.com2015-08-17 → 2017-07-03 · 4 obs
● 2017-07-03 09:44:08
○ 2026-02-25 08:37:10
○ 2026-03-24 19:29:12
○NSns3.parklogic.com2015-08-17 → 2017-07-03 · 4 obs
● 2017-07-03 09:44:08
○ 2026-02-25 08:37:10
○ 2026-03-24 19:29:12
○NSns4.parklogic.com2015-08-17 → 2017-07-03 · 4 obs
● 2017-07-03 09:44:08
○ 2026-02-25 08:37:10
○ 2026-03-24 19:29:12
○NSns5.parklogic.com2015-08-17 → 2017-07-03 · 4 obs
● 2017-07-03 09:44:08
○ 2026-02-25 08:37:10
○ 2026-03-24 19:29:12
○MXallmail.parklogic.com2015-08-17 → 2016-09-25 · 4 obs
● 2016-09-25 19:38:02
○ 2017-07-03 09:44:08
○ 2026-03-24 19:29:12
●A154.89.238.142026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 08:37:10
● 2026-03-24 19:29:12
○A172.99.89.1942015-12-20 → 2016-04-03 · 5 obs
● 2015-12-20 23:41:34
● 2016-04-03 03:33:00
○ 2016-09-25 19:38:02
○ 2026-03-24 19:29:12
○A67.227.226.2402017-07-03 → 2017-07-03 · 4 obs
● 2017-07-03 09:44:08
○ 2026-02-25 08:37:10
○ 2026-03-24 19:29:12
○A69.39.236.562016-09-25 → 2016-09-25 · 4 obs
● 2016-09-25 19:38:02
○ 2017-07-03 09:44:08
○ 2026-03-24 19:29:12
○A74.200.250.1522015-08-17 → 2015-08-17 · 3 obs
○ 2015-12-20 23:41:34
○ 2026-03-24 19:29:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| dcuosource.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 dcuosource.com (unsigned zone)
⏱️ Timing
Total: 422ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.89.238.14 |
| 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
Hierarchy
ww2.dcuosource.com has dcuosource.com as its parent.
IP Addresses
dcuosource.com maps to IP address 154.89.238.14.
Other host names for instance ww2.dcuosource.com and ptguidance.com share IP numbers with dcuosource.com.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com are delegated to dcuosource.com.
dcuosource.com uses the same name server configuration as other domains, such as shangximeishishang.com, weigoutuan.com, qiaofugroup.com, hsmao.net and szjdkg.com.
dcuosource.com at least partially shares name servers with other domains such as admbwm.cn, xiaodidm.com, xh4u.cn, lwfyw.cn and jiashunxing.com.
These name servers are commonly used with ns1.judns.com and ns2.judns.com.
Host names with a single IP address:
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223