ssdf.com.cn - robtex.com
ssdf.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.249.187.111 | ||||||
| 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 | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| 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=1775139482 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030705056 | ||||||
rank #11285 in the tld
WOT: NOT_SAFE (20/100)
Same first word
DNS History
9 records (5 active, 4 former)
○NSdns27.hichina.com2015-08-16 → 2017-03-27 · 4 obs
● 2015-08-16 03:32:20
● 2017-03-27 09:20:44
○ 2026-07-09 03:25:32
○ 2026-07-24 14:32:06
● 2017-03-27 09:20:44
○ 2026-07-09 03:25:32
○ 2026-07-24 14:32:06
○NSdns28.hichina.com2015-08-16 → 2017-03-27 · 4 obs
● 2015-08-16 03:32:20
● 2017-03-27 09:20:44
○ 2026-07-09 03:25:32
○ 2026-07-24 14:32:06
● 2017-03-27 09:20:44
○ 2026-07-09 03:25:32
○ 2026-07-24 14:32:06
●NSns1.judns.com2026-07-09 → 2026-07-24 · 3 obs
○ 2017-03-27 09:20:44
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
●NSns1.julydns.com2026-07-09 → 2026-07-24 · 3 obs
○ 2017-03-27 09:20:44
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
●NSns2.judns.com2026-07-09 → 2026-07-24 · 3 obs
○ 2017-03-27 09:20:44
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
●NSns2.julydns.com2026-07-09 → 2026-07-24 · 3 obs
○ 2017-03-27 09:20:44
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
○A121.42.195.1462016-01-04 → 2016-04-06 · 5 obs
○ 2015-08-16 03:32:20
● 2016-01-04 08:05:48
● 2016-04-06 06:09:44
○ 2017-03-27 09:20:44
○ 2026-07-24 14:32:06
● 2016-01-04 08:05:48
● 2016-04-06 06:09:44
○ 2017-03-27 09:20:44
○ 2026-07-24 14:32:06
○A122.114.63.2002015-08-16 → 2017-03-27 · 6 obs
● 2015-08-16 03:32:20
○ 2016-01-04 08:05:48
○ 2016-04-06 06:09:44
● 2017-03-27 09:20:44
○ 2026-07-09 03:25:32
○ 2026-07-24 14:32:06
○ 2016-01-04 08:05:48
○ 2016-04-06 06:09:44
● 2017-03-27 09:20:44
○ 2026-07-09 03:25:32
○ 2026-07-24 14:32:06
●A173.249.187.1112026-07-09 → 2026-07-24 · 3 obs
○ 2017-03-27 09:20:44
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
● 2026-07-09 03:25:32
● 2026-07-24 14:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, c.dns.cn... | - |
| ssdf.com.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 ssdf.com.cn (unsigned zone)
⏱️ Timing
Total: 4529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.249.187.111 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
ssdf.com.cn resolves to just one IP address, 173.249.187.111.
Name Servers
The NS records for ssdf.com.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
ns1.julydns.com directs to 162.159.48.223, as does ns2.julydns.com — both hostnames resolve to that one IP address.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.