rfyo.cn - robtex.com
rfyo.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.236.45.187🇺🇸 GNET-AS9294156.236.32.0/20 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1751000882 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034582935 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSdns1.iidns.com2016-01-01 → 2016-07-18 · 4 obs
● 2016-07-18 17:21:22
○ 2026-02-17 10:39:16
○ 2026-03-24 20:08:56
●NSns1.judns.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 10:39:16
● 2026-03-24 20:08:56
●NSns1.julydns.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 10:39:16
● 2026-03-24 20:08:56
●NSns2.judns.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 10:39:16
● 2026-03-24 20:08:56
●NSns2.julydns.com2026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 10:39:16
● 2026-03-24 20:08:56
○A107.167.19.682016-01-01 → 2016-01-01 · 3 obs
○ 2016-07-18 17:21:22
○ 2026-03-24 20:08:56
○A107.167.19.692016-01-01 → 2016-01-01 · 3 obs
○ 2016-07-18 17:21:22
○ 2026-03-24 20:08:56
○A107.167.19.702016-01-01 → 2016-01-01 · 3 obs
○ 2016-07-18 17:21:22
○ 2026-03-24 20:08:56
○A107.167.19.712016-01-01 → 2016-01-01 · 3 obs
○ 2016-07-18 17:21:22
○ 2026-03-24 20:08:56
○A107.167.19.742016-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 17:21:22
○ 2026-02-17 10:39:16
○ 2026-03-24 20:08:56
○A107.167.19.752016-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 17:21:22
○ 2026-02-17 10:39:16
○ 2026-03-24 20:08:56
●A156.236.45.1872026-02-17 → 2026-03-24 · 3 obs
● 2026-02-17 10:39:16
● 2026-03-24 20:08:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
| rfyo.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.236.45.187 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
rfyo.cn resolves to a single IP: 156.236.45.187.
Name Servers
rfyo.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
rfyo.cn shares some name servers with other domains, for example zzmdcm.com, akaiche.com, zzhdlz.com, wh09.com and jxyx.net.cn.
Host names with a single IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com