ryfg.cn - robtex.com
ryfg.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.86.40.73🇺🇸 Alibaba-Cloud47.86.0.0/17 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1767930272 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Previously NS for
ryfg.cn |
Same first word
ryfg.cn |
Similar names
DNS History
18 records (5 active, 13 former)
○NSdns1.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 23:50:10
○ 2021-09-14 13:55:34
○ 2026-03-23 03:27:16
○NSdns2.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 23:50:10
○ 2021-09-14 13:55:34
○ 2026-03-23 03:27:16
○NSdns3.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 23:50:10
○ 2021-09-14 13:55:34
○ 2026-03-23 03:27:16
○NSdns4.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 23:50:10
○ 2021-09-14 13:55:34
○ 2026-03-23 03:27:16
○NSdns5.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 23:50:10
○ 2021-09-14 13:55:34
○ 2026-03-23 03:27:16
○NSdns6.iidns.com2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 23:50:10
○ 2021-09-14 13:55:34
○ 2026-03-23 03:27:16
○NSf1g1ns1.dnspod.net2021-09-14 → 2021-09-14 · 4 obs
● 2021-09-14 13:55:34
○ 2026-03-15 18:10:48
○ 2026-03-23 03:27:16
○NSf1g1ns2.dnspod.net2021-09-14 → 2021-09-14 · 4 obs
● 2021-09-14 13:55:34
○ 2026-03-15 18:10:48
○ 2026-03-23 03:27:16
○NSns1.alidns.com2015-11-01 → 2015-11-01 · 4 obs
● 2015-11-01 21:17:46
○ 2016-11-19 23:50:10
○ 2026-03-23 03:27:16
●NSns1.judns.com2026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 18:10:48
● 2026-03-23 03:27:16
●NSns1.julydns.com2026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 18:10:48
● 2026-03-23 03:27:16
○NSns2.alidns.com2015-11-01 → 2015-11-01 · 4 obs
● 2015-11-01 21:17:46
○ 2016-11-19 23:50:10
○ 2026-03-23 03:27:16
●NSns2.judns.com2026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 18:10:48
● 2026-03-23 03:27:16
●NSns2.julydns.com2026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 18:10:48
● 2026-03-23 03:27:16
○NSryfg.cn2015-06-15 → 2015-06-15 · 3 obs
○ 2015-11-01 21:17:46
○ 2026-03-23 03:27:16
○A174.139.207.1782015-06-15 → 2015-06-15 · 3 obs
○ 2015-11-01 21:17:46
○ 2026-03-23 03:27:16
●A47.86.40.732026-03-15 → 2026-03-23 · 3 obs
● 2026-03-15 18:10:48
● 2026-03-23 03:27:16
○CNAME888.969116.com2021-09-14 → 2021-09-14 · 3 obs
○ 2026-03-15 18:10:48
○ 2026-03-23 03:27:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ryfg.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ryfg.cn (unsigned zone)
⏱️ Timing
Total: 4556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.86.40.73 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
ryfg.cn points to a single IP address: 47.86.40.73.
Other host names such as daxueshopping.cn, www.nnblhly.com, suzhoulujunda.com, www.yianzhuang.cn and www.5zu.mja168.cn share IPs with ryfg.cn.
Name Servers
ryfg.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ryfg.cn at least partially shares name servers with other domains, for example mrii.cn, 176sc.com, yxh8.com, dson168.com.cn and gzsgzx.com.
Host names with a single IP address:
The host name ns1.judns.com points to 47.97.51.45.
The host name ns2.judns.com points to 162.159.27.251.
The host name ns1.julydns.com points to 47.97.51.45.
The host name ns2.julydns.com points to 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.