rubyedu.com - robtex.com
rubyedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.173.81.165🇺🇸 PEGTECHINC38.173.80.0/20 | ||||||
| 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=1787647992 | ||||||
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=1788198155 | ||||||
Same first word
rubyedu.com |
Similar names
Previous names
Next names
DNS History
12 records (3 active, 9 former)
○NSf1g1ns1.dnspod.net2020-02-06 → 2020-02-06 · 3 obs
○ 2026-06-07 06:09:44
○ 2026-08-31 17:51:22
○NSf1g1ns2.dnspod.net2020-02-06 → 2020-02-06 · 3 obs
○ 2026-06-07 06:09:44
○ 2026-08-31 17:51:22
○NSns1.judns.com2026-06-07 → 2026-06-07 · 4 obs
● 2026-06-07 06:09:44
○ 2026-08-22 04:52:32
○ 2026-08-31 17:51:22
●NSns1.julydns.com2026-06-07 → 2026-08-31 · 3 obs
● 2026-06-07 06:09:44
● 2026-08-31 17:51:22
○NSns2.judns.com2026-06-07 → 2026-06-07 · 4 obs
● 2026-06-07 06:09:44
○ 2026-08-22 04:52:32
○ 2026-08-31 17:51:22
●NSns2.julydns.com2026-06-07 → 2026-08-31 · 3 obs
● 2026-06-07 06:09:44
● 2026-08-31 17:51:22
○MXmxbiz1.qq.com2020-02-06 → 2020-02-06 · 3 obs
○ 2026-06-07 06:09:44
○ 2026-08-31 17:51:22
○MXmxbiz2.qq.com2020-02-06 → 2020-02-06 · 3 obs
○ 2026-06-07 06:09:44
○ 2026-08-31 17:51:22
○A103.186.214.1312026-06-07 → 2026-08-31 · 2 obs
○ 2026-08-31 17:51:22
○A111.231.99.602020-02-06 → 2020-02-06 · 3 obs
○ 2026-06-07 06:09:44
○ 2026-08-31 17:51:22
●A38.173.81.1652026-08-25 → 2026-08-31 · 3 obs
● 2026-08-25 17:53:48
● 2026-08-31 17:51:22
○A45.192.101.812026-06-07 → 2026-06-07 · 4 obs
● 2026-06-07 06:09:44
○ 2026-08-22 04:52:32
○ 2026-08-31 17:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rubyedu.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 rubyedu.com (unsigned zone)
⏱️ Timing
Total: 552ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.173.81.165 |
| 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
rubyedu.com points to a single IP number: 38.173.81.165.
Name Servers
rubyedu.com is served by two delegated name servers, ns1.julydns.com and ns2.julydns.com.
rubyedu.com shares its name server setup with other domains, including lifengshz.com, xiaoyinet.com, yimincan.cn and two others.
The name servers of rubyedu.com overlap at least partially with those of other domains — among them cdhcmg.com, lfokgp.cn, erythrocyte3803.cn and two more.
These name servers commonly co-occur with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com and ns2.julydns.com share one IP address between them — 162.159.48.223.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.