ysfd.cn - robtex.com
ysfd.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.100🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | node-208-98-43-100.reverse.x4b.me | ||||||
| NS | www.ysfd.cn ⭐ | ||||||
| A | 208.98.43.98🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.ysfd.cnysfd@cn 2008-08-03 #0 | ||||||
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=2035003615 | ||||||
Subdomains
www.ysfd.cn |
Same first word
ysfd.cn |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.4.cn2026-06-30 → 2026-07-04 · 3 obs
● 2026-06-30 20:31:46
● 2026-07-04 23:53:52
●NSns2.4.cn2026-06-30 → 2026-07-04 · 3 obs
● 2026-06-30 20:31:46
● 2026-07-04 23:53:52
●NSwww.ysfd.cn2017-08-08 → 2026-07-04 · 2 obs
● 2026-07-04 23:53:52
○MXmail.skrimple.com2015-06-03 → 2016-04-21 · 4 obs
● 2016-04-21 22:41:10
○ 2017-08-08 05:36:32
○ 2026-07-04 23:53:52
○A205.164.14.672015-06-03 → 2015-06-03 · 3 obs
○ 2015-10-27 23:31:10
○ 2026-07-04 23:53:52
○A205.164.14.762015-06-03 → 2015-06-03 · 3 obs
○ 2017-08-08 05:36:32
○ 2026-07-04 23:53:52
○A208.98.40.922026-07-01 → 2026-07-01 · 3 obs
● 2026-07-01 17:58:16
○ 2026-07-04 23:53:52
●A208.98.43.1002026-07-04 → 2026-07-04 · 2 obs
● 2026-07-04 23:53:52
○A208.98.43.332026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 20:31:46
○ 2026-07-01 17:58:16
○ 2026-07-04 23:53:52
○A65.19.157.2342016-04-21 → 2016-04-21 · 4 obs
● 2016-04-21 22:41:10
○ 2017-08-08 05:36:32
○ 2026-07-04 23:53:52
○A65.19.157.2352015-10-27 → 2016-01-29 · 5 obs
● 2015-10-27 23:31:10
● 2016-01-29 10:43:24
○ 2016-04-21 22:41:10
○ 2026-07-04 23:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ysfd.cn | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ysfd.cn (unsigned zone)
⏱️ Timing
Total: 1872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.100 |
| SOA | 1 | www.ysfd.cn ysfd.cn |
Analysis
Hierarchy
www.ysfd.cn is a subdomain of ysfd.cn.
IP Addresses
ysfd.cn has exactly one IP address — 208.98.43.100.
www.ereport.cn, ntsmw.com, rzm.net plus two other host names have IP numbers in common with ysfd.cn.
Name Servers
The authoritative name servers for ysfd.cn are ns1.4.cn, ns2.4.cn and www.ysfd.cn — three in total.
The name servers of ysfd.cn overlap at least partially with those of other domains — among them qdnuopu.com, somanhua.com, 0st.cn and two more.
These name servers commonly co-occur with the name servers ns3.goldenname.com, ns4.goldenname.com, www.qdnuopu.com and www.somanhua.com.
The hostnames ns1.4.cn, ns2.4.cn and www.ysfd.cn each resolve to a single IP: ns1.4.cn → 107.167.27.66, ns2.4.cn → 208.98.43.66, www.ysfd.cn → 208.98.43.98.