sf9300.com - robtex.com
sf9300.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.250.77.220🇿🇦 HKIDC-AS-AP156.250.64.0/18 Shenzhen Jizhan Technology Co., Ltd. | ||||||
| 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=1769696731 | ||||||
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=1786294419 | ||||||
Same first word
sf9300.com |
Similar names
DNS History
11 records (5 active, 6 former)
○NSjuming.dnsdun.com2015-11-08 → 2018-05-20 · 4 obs
● 2018-05-20 03:56:22
○ 2026-03-19 07:58:32
○ 2026-08-09 17:03:36
○NSjuming.dnsdun.net2015-11-08 → 2018-05-20 · 4 obs
● 2018-05-20 03:56:22
○ 2026-03-19 07:58:32
○ 2026-08-09 17:03:36
●NSns1.judns.com2026-03-19 → 2026-08-09 · 3 obs
● 2026-03-19 07:58:32
● 2026-08-09 17:03:36
●NSns1.julydns.com2026-03-19 → 2026-08-09 · 3 obs
● 2026-03-19 07:58:32
● 2026-08-09 17:03:36
●NSns2.judns.com2026-03-19 → 2026-08-09 · 3 obs
● 2026-03-19 07:58:32
● 2026-08-09 17:03:36
●NSns2.julydns.com2026-03-19 → 2026-08-09 · 3 obs
● 2026-03-19 07:58:32
● 2026-08-09 17:03:36
○A116.31.123.882015-11-08 → 2015-11-08 · 3 obs
○ 2016-01-27 06:24:34
○ 2026-08-09 17:03:36
○A144.48.127.552018-05-20 → 2018-05-20 · 4 obs
● 2018-05-20 03:56:22
○ 2026-03-19 07:58:32
○ 2026-08-09 17:03:36
●A156.250.77.2202026-03-19 → 2026-08-09 · 3 obs
● 2026-03-19 07:58:32
● 2026-08-09 17:03:36
○A219.135.56.2112016-01-27 → 2016-12-30 · 5 obs
● 2016-01-27 06:24:34
● 2016-12-30 13:24:56
○ 2018-05-20 03:56:22
○ 2026-08-09 17:03:36
○A38.249.68.962026-03-19 → 2026-08-09 · 2 obs
○ 2026-08-09 17:03:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sf9300.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sf9300.com (unsigned zone)
⏱️ Timing
Total: 303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.250.77.220 |
| 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
sf9300.com directs to one IP number, which is 156.250.77.220.
Host names such as plj360.cn, root.wuduc.cn and gyzwgzl.cn share their IP numbers with sf9300.com.
Name Servers
The domain sf9300.com is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
The name servers of sf9300.com overlap at least partially with those of other domains — among them 709m5g.com, 1w4t8x.cn, nineeyes.cn and two more.
These name servers commonly co-occur with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.
The host names ns1.judns.com and ns2.judns.com both resolve to 162.159.27.251 IP addresses.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.