rongfn.com - robtex.com
rongfn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.217.172.135🇭🇰 Alibaba-Cloud8.217.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 51 Bras Basah Road 04-08 Lazada One Singapore 189554 | ||||||
| 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.judns.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.judns.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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774796179 | ||||||
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=1778428551 | ||||||
Same first word
rongfn.com |
DNS History
9 records (5 active, 4 former)
○NSdns19.hichina.com2017-09-08 → 2017-09-08 · 3 obs
○ 2026-05-05 03:49:58
○ 2026-05-10 16:12:44
○NSdns20.hichina.com2017-09-08 → 2017-09-08 · 3 obs
○ 2026-05-05 03:49:58
○ 2026-05-10 16:12:44
●NSns1.judns.com2026-05-05 → 2026-05-10 · 3 obs
● 2026-05-05 03:49:58
● 2026-05-10 16:12:44
●NSns1.julydns.com2026-05-05 → 2026-05-10 · 3 obs
● 2026-05-05 03:49:58
● 2026-05-10 16:12:44
●NSns2.judns.com2026-05-05 → 2026-05-10 · 3 obs
● 2026-05-05 03:49:58
● 2026-05-10 16:12:44
●NSns2.julydns.com2026-05-05 → 2026-05-10 · 3 obs
● 2026-05-05 03:49:58
● 2026-05-10 16:12:44
○MXmxn.mxhichina.com2017-09-08 → 2017-09-08 · 3 obs
○ 2026-05-05 03:49:58
○ 2026-05-10 16:12:44
○MXmxw.mxhichina.com2017-09-08 → 2017-09-08 · 3 obs
○ 2026-05-05 03:49:58
○ 2026-05-10 16:12:44
●A8.217.172.1352026-05-05 → 2026-05-10 · 2 obs
● 2026-05-10 16:12:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rongfn.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rongfn.com (unsigned zone)
⏱️ Timing
Total: 265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.217.172.135 |
| 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.judns.com, ns2.judns.com)
Analysis
IP Addresses
rongfn.com points to IP number 8.217.172.135.
For instance, other host names sxfswh.com, hnjrjd.com, gzlymp.com, jlftdd.com and k100000.com share IP numbers with rongfn.com.
Name Servers
rongfn.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
rongfn.com shares name servers with other domains at least partially, for example zhetg.com, kozakorium.com, sz-dmr.com, man23.cn and wirqeqq.cn.
These name servers are commonly used together with ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
Host names with one IP number:
ns1.judns.com points to: 162.159.27.251.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 162.159.48.223.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.