unioncourse.com - dns.ninja
unioncourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.148.244.244🇭🇰 AS401696103.148.244.0/23 | ||||||
| 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=1780900753 | ||||||
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=1783857062 | ||||||
Same first word
unioncourse.com |
Similar names
DNS History
5 records (3 active, 2 former)
○NSns.yovole.com2015-05-18 → 2018-09-16 · 4 obs
● 2018-09-16 00:01:48
○ 2026-06-29 15:32:02
○ 2026-07-12 11:52:02
●NSns1.julydns.com2026-06-29 → 2026-07-12 · 3 obs
● 2026-06-29 15:32:02
● 2026-07-12 11:52:02
○NSns1.yovole.com2015-10-30 → 2018-09-16 · 5 obs
● 2015-10-30 07:39:02
● 2018-09-16 00:01:48
○ 2026-06-29 15:32:02
○ 2026-07-12 11:52:02
●NSns2.julydns.com2026-06-29 → 2026-07-12 · 3 obs
● 2026-06-29 15:32:02
● 2026-07-12 11:52:02
●A103.148.244.2442026-06-29 → 2026-07-12 · 2 obs
● 2026-07-12 11:52:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| unioncourse.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 unioncourse.com (unsigned zone)
⏱️ Timing
Total: 260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.148.244.244 |
| 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
unioncourse.com resolves to one IP address: 103.148.244.244.
fzlanse.com, teeth120.com, ximamy.com and two other host names share IP numbers with unioncourse.com.
Name Servers
unioncourse.com has two authoritative name servers — ns1.julydns.com and ns2.julydns.com.
unioncourse.com uses the same name servers as several other domains — among them jinrongzjpt.com, gyzsgy.com, 05ewa.com and two more.
At least some of unioncourse.com's name servers are shared with other domains, for example lshzlm.com, 021-62844414.com, lgstzy.com and two more.
These name servers are often deployed together with 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.