rfcn.com.cn - robtex.com
rfcn.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.120.142.128🇨🇦 AS398993149.120.128.0/19 PEG TECH INC | ||||||
| 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=1772727292 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030562022 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSf1g1ns1.dnspod.net2015-07-03 → 2017-12-13 · 4 obs
● 2017-12-13 12:14:06
○ 2026-03-31 02:19:56
○ 2026-05-11 12:58:52
○NSf1g1ns2.dnspod.net2015-07-03 → 2017-12-13 · 4 obs
● 2017-12-13 12:14:06
○ 2026-03-31 02:19:56
○ 2026-05-11 12:58:52
●NSns1.judns.com2026-03-31 → 2026-05-11 · 3 obs
● 2026-03-31 02:19:56
● 2026-05-11 12:58:52
●NSns1.julydns.com2026-03-31 → 2026-05-11 · 3 obs
● 2026-03-31 02:19:56
● 2026-05-11 12:58:52
●NSns2.judns.com2026-03-31 → 2026-05-11 · 3 obs
● 2026-03-31 02:19:56
● 2026-05-11 12:58:52
●NSns2.julydns.com2026-03-31 → 2026-05-11 · 3 obs
● 2026-03-31 02:19:56
● 2026-05-11 12:58:52
○MXmx605.now.net.cn2015-11-18 → 2016-12-25 · 4 obs
● 2016-12-25 12:33:26
○ 2026-03-31 02:19:56
○ 2026-05-11 12:58:52
○MXmx605hk.now.net.cn2015-11-18 → 2016-12-25 · 4 obs
● 2016-12-25 12:33:26
○ 2026-03-31 02:19:56
○ 2026-05-11 12:58:52
●A149.120.142.1282026-03-31 → 2026-05-11 · 3 obs
● 2026-03-31 02:19:56
● 2026-05-11 12:58:52
○A203.169.164.202015-07-03 → 2017-12-13 · 4 obs
● 2017-12-13 12:14:06
○ 2026-03-31 02:19:56
○ 2026-05-11 12:58:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| rfcn.com.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfcn.com.cn (unsigned zone)
⏱️ Timing
Total: 3778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.120.142.128 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
rfcn.com.cn points to a single IP: 149.120.142.128.
Name Servers
rfcn.com.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
rfcn.com.cn at least partially shares its name servers with other domains, for instance panguname.cn, cutterd.com, 112818.cn, erpwang.com and 97li.com.
These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.
Host names with a single IP number:
The host names ns1.judns.com and ns2.judns.com point to 162.159.27.251.
The host names ns1.julydns.com and ns2.julydns.com point to 162.159.48.223.
Host names that point to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.