jsfkhealth.com - robtex.com
jsfkhealth.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.206.175.25🇭🇰 OWGELS-AS-AP | ||||||
| NS | a10.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b10.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1771159504 | ||||||
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=1771291435 | ||||||
DNS History
7 records (5 active, 2 former)
●NSa.share-dns.com2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 06:35:50
● 2026-02-19 06:35:54
●NSa10.share-dns.com2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 06:35:50
● 2026-02-19 06:35:54
●NSb.share-dns.net2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 06:35:50
● 2026-02-19 06:35:54
●NSb10.share-dns.net2026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 06:35:50
● 2026-02-19 06:35:54
○NSdns27.hichina.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-02-19 06:35:50
○ 2026-02-19 06:35:54
○NSdns28.hichina.com2019-12-16 → 2019-12-16 · 3 obs
○ 2026-02-19 06:35:50
○ 2026-02-19 06:35:54
●A154.206.175.252026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 06:35:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jsfkhealth.com | b10.share-dns.net, a10.share-dns.com | - |
✅ Authoritative Response
Server: 172.64.52.239
NS records: b10.share-dns.net, a10.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsfkhealth.com (unsigned zone)
⏱️ Timing
Total: 251ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.206.175.25 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
AI analysis
jsfkhealth.com points to a single IP: 154.206.175.25.
jsfkhealth.com's delegation is handled by four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
jsfkhealth.com partially shares name servers with other domains; examples include 018280.com, zhxzd.com, gthchina.com, whajlg.com and tbinfo.cn.
These name servers are commonly used alongside a6.share-dns.com, b6.share-dns.net, a4.share-dns.com, b4.share-dns.net, a2.share-dns.com, b2.share-dns.net, a11.share-dns.com, b11.share-dns.net, a9.share-dns.com and b9.share-dns.net.
Host names sharing a single IP address:
a10.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b10.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a10.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b10.share-dns.net and b.share-dns.net.