jianmd.com - robtex.com
jianmd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 150.109.13.158🇸🇬 TENCENT-NET-AP-CN150.109.12.0/22 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=1778777489 | ||||||
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=1785560102 | ||||||
Subdomains
www.jianmd.com |
Same first word
jianmd.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns1.hichina.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-05-07 09:14:58
○ 2026-08-01 05:12:36
○NSdns2.hichina.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-05-07 09:14:58
○ 2026-08-01 05:12:36
●NSns1.julydns.com2026-05-27 → 2026-08-01 · 3 obs
● 2026-05-27 21:28:56
● 2026-08-01 05:12:36
●NSns1.onclouddns.com2026-05-27 → 2026-08-01 · 3 obs
● 2026-05-27 21:28:56
● 2026-08-01 05:12:36
●NSns2.julydns.com2026-05-27 → 2026-08-01 · 3 obs
● 2026-05-27 21:28:56
● 2026-08-01 05:12:36
●NSns2.onclouddns.com2026-05-27 → 2026-08-01 · 3 obs
● 2026-05-27 21:28:56
● 2026-08-01 05:12:36
●A150.109.13.1582026-05-27 → 2026-08-01 · 3 obs
● 2026-05-27 21:28:56
● 2026-08-01 05:12:36
○A23.227.38.322019-12-16 → 2019-12-16 · 3 obs
○ 2026-05-07 09:14:58
○ 2026-08-01 05:12:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jianmd.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 jianmd.com (unsigned zone)
⏱️ Timing
Total: 323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 150.109.13.158 |
| 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
Hierarchy
jianmd.com is a parent domain of www.jianmd.com.
IP Addresses
jianmd.com points to a single IP number: 150.109.13.158.
Additional host names — uirbd.com, cmyjbf.com, xindaixx.com and two others — share IP numbers with jianmd.com.
Name Servers
jianmd.com has four authoritative name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
jianmd.com shares at least some of its name servers with other domains, including urender.com, ahhaocj.com, gzboer.cn and two others.
These name servers are frequently paired 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.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.
ns1.onclouddns.com along with ns2.onclouddns.com each resolve to 162.159.27.251 IP addresses.