programbus.com - robtex.com
programbus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.93.158.68🇭🇰 DXTL-1154.93.152.0/21 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1787330328 | ||||||
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=1788096215 | ||||||
Same first word
programbus.com |
Similar names
Previous names
Next names
DNS History
11 records (5 active, 6 former)
○NSns1.dnsowl.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-08-21 16:09:50
○ 2026-08-30 13:46:32
●NSns1.julydns.com2026-08-21 → 2026-08-30 · 3 obs
● 2026-08-21 16:09:50
● 2026-08-30 13:46:32
●NSns1.onclouddns.com2026-08-21 → 2026-08-30 · 3 obs
● 2026-08-21 16:09:50
● 2026-08-30 13:46:32
○NSns2.dnsowl.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-08-21 16:09:50
○ 2026-08-30 13:46:32
●NSns2.julydns.com2026-08-21 → 2026-08-30 · 3 obs
● 2026-08-21 16:09:50
● 2026-08-30 13:46:32
●NSns2.onclouddns.com2026-08-21 → 2026-08-30 · 3 obs
● 2026-08-21 16:09:50
● 2026-08-30 13:46:32
○NSns3.dnsowl.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-08-21 16:09:50
○ 2026-08-30 13:46:32
○A107.161.23.2042019-04-19 → 2019-04-19 · 3 obs
○ 2026-08-21 16:09:50
○ 2026-08-30 13:46:32
●A154.93.158.682026-08-21 → 2026-08-30 · 3 obs
● 2026-08-21 16:09:50
● 2026-08-30 13:46:32
○A192.161.187.2002019-04-19 → 2019-04-19 · 3 obs
○ 2026-08-21 16:09:50
○ 2026-08-30 13:46:32
○A209.141.38.712019-04-19 → 2019-04-19 · 3 obs
○ 2026-08-21 16:09:50
○ 2026-08-30 13:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| programbus.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programbus.com (unsigned zone)
⏱️ Timing
Total: 415ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.93.158.68 |
| 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.onclouddns.com, ns2.onclouddns.com)
Analysis
IP Addresses
programbus.com points to a single IP number: 154.93.158.68.
Name Servers
programbus.com has four authoritative name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
There is at least partial name server overlap between programbus.com and other domains — cscjl.com, bzsmbz.cn, jinyongfeng.com and two more among them.
These name servers frequently co-occur with the name servers ns1.judns.com and ns2.judns.com.
ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223, while ns1.onclouddns.com and ns2.onclouddns.com each resolve to 162.159.27.251.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.
These two host names — ns1.onclouddns.com and ns2.onclouddns.com — each point to 162.159.27.251 IP addresses.