9knn.com - robtex.com
9knn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.64.253.33🇺🇸 IT-164.64.252.0/22 AS25820 | ||||||
| PTR | 64.64.253.33.16clouds.com | ||||||
| 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=1775674174 | ||||||
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=1776060412 | ||||||
Same first word
9knn.com |
DNS History
11 records (5 active, 6 former)
○NSdns10.hichina.com2016-12-21 → 2016-12-21 · 3 obs
○ 2018-09-18 21:12:30
○ 2026-04-13 06:36:48
○NSdns9.hichina.com2016-12-21 → 2016-12-21 · 3 obs
○ 2018-09-18 21:12:30
○ 2026-04-13 06:36:48
○NSjuming.dnsdun.com2018-09-18 → 2018-09-18 · 4 obs
● 2018-09-18 21:12:30
○ 2026-04-08 18:03:44
○ 2026-04-13 06:36:48
○NSjuming.dnsdun.net2018-09-18 → 2018-09-18 · 4 obs
● 2018-09-18 21:12:30
○ 2026-04-08 18:03:44
○ 2026-04-13 06:36:48
●NSns1.judns.com2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 18:03:44
● 2026-04-13 06:36:48
●NSns1.julydns.com2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 18:03:44
● 2026-04-13 06:36:48
●NSns2.judns.com2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 18:03:44
● 2026-04-13 06:36:48
●NSns2.julydns.com2026-04-08 → 2026-04-13 · 3 obs
● 2026-04-08 18:03:44
● 2026-04-13 06:36:48
○A173.208.52.472018-09-18 → 2018-09-18 · 3 obs
○ 2026-04-08 18:03:44
○ 2026-04-13 06:36:48
○A47.76.134.452026-04-08 → 2026-04-08 · 4 obs
● 2026-04-08 18:03:44
○ 2026-04-10 17:28:10
○ 2026-04-13 06:36:48
●A64.64.253.332026-04-10 → 2026-04-13 · 3 obs
● 2026-04-10 17:28:10
● 2026-04-13 06:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| 9knn.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9knn.com (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.64.253.33 |
| 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
9knn.com maps to IP address 64.64.253.33.
Other host names, for instance wumeimart.com, huangzhiwen.com, gridabc.com, www.d9p2.com and 9cka.com share IP numbers with 9knn.com.
Name Servers
9knn.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
9knn.com at least partially shares name servers with other domains such as army41.com, bpqad.com, fepselc.com, jcgjex.com and 928111.com.
Host names sharing 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.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.