ipfb.cn - dns.ninja
ipfb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.224.152.15🇸🇬 WEST263GO-HK43.224.152.0/23 ZHONGYA PTE LTD 15 Pioneer Walk Singapore | ||||||
| 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=1637591634 | ||||||
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=2035153401 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns1.iidns.com2017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-09 03:46:58
○ 2026-08-07 20:19:16
●NSns1.judns.com2026-03-09 → 2026-08-07 · 3 obs
● 2026-03-09 03:46:58
● 2026-08-07 20:19:16
●NSns1.julydns.com2026-03-09 → 2026-08-07 · 3 obs
● 2026-03-09 03:46:58
● 2026-08-07 20:19:16
●NSns2.judns.com2026-03-09 → 2026-08-07 · 3 obs
● 2026-03-09 03:46:58
● 2026-08-07 20:19:16
●NSns2.julydns.com2026-03-09 → 2026-08-07 · 3 obs
● 2026-03-09 03:46:58
● 2026-08-07 20:19:16
○A103.241.230.1342017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-09 03:46:58
○ 2026-08-07 20:19:16
○A103.241.230.1352017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-09 03:46:58
○ 2026-08-07 20:19:16
○A103.241.230.1362017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-09 03:46:58
○ 2026-08-07 20:19:16
○A103.241.230.1372017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-09 03:46:58
○ 2026-08-07 20:19:16
●A43.224.152.152026-03-09 → 2026-08-07 · 3 obs
● 2026-03-09 03:46:58
● 2026-08-07 20:19:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ipfb.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 ipfb.cn (unsigned zone)
⏱️ Timing
Total: 885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.224.152.15 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
ipfb.cn resolves to one IP address: 43.224.152.15.
npx.llvv120.com, cqas.org, www.jspfb120.net and two other host names share IP numbers with ipfb.cn.
Name Servers
The authoritative name servers for ipfb.cn are ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ipfb.cn shares at least some of its name servers with other domains, including jiningwei.com, ylgmc.com, 62oc.com and two others.
These name servers are frequently paired with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
Four host names each point to one IP address: ns1.judns.com and ns2.judns.com both point to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223.
Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.