xuezufang.com - robtex.com
xuezufang.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.99🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | node-208-98-43-99.reverse.x4b.me | ||||||
| NS | www.xuezufang.com ⭐ | ||||||
| A | 208.98.40.38🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| 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.xuezufang.comxuezufang@com 2008-08-03 #0 | ||||||
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=1785881494 | ||||||
Subdomains
www.xuezufang.com |
Same first word
xuezufang.com |
DNS History
11 records (4 active, 7 former)
●NSns1.4.cn2026-04-24 → 2026-08-04 · 3 obs
● 2026-04-24 23:25:28
● 2026-08-04 22:28:22
○NSns1.your-domain-has-expired.com2017-03-30 → 2017-03-30 · 3 obs
○ 2026-04-24 23:25:28
○ 2026-08-04 22:28:22
●NSns2.4.cn2026-04-24 → 2026-08-04 · 3 obs
● 2026-04-24 23:25:28
● 2026-08-04 22:28:22
○NSns2.your-domain-has-expired.com2017-03-30 → 2017-03-30 · 3 obs
○ 2026-04-24 23:25:28
○ 2026-08-04 22:28:22
●NSwww.xuezufang.com2026-04-24 → 2026-08-04 · 3 obs
● 2026-04-24 23:25:28
● 2026-08-04 22:28:22
○A208.98.40.2072026-06-13 → 2026-06-13 · 4 obs
● 2026-06-13 17:38:58
○ 2026-07-09 14:48:18
○ 2026-08-04 22:28:22
○A208.98.40.262026-04-24 → 2026-08-04 · 2 obs
○ 2026-08-04 22:28:22
○A208.98.40.742026-04-24 → 2026-04-24 · 4 obs
● 2026-04-24 23:25:28
○ 2026-06-13 17:38:58
○ 2026-08-04 22:28:22
○A208.98.43.332026-07-09 → 2026-07-09 · 3 obs
● 2026-07-09 14:48:18
○ 2026-08-04 22:28:22
●A208.98.43.992026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 22:28:22
○A23.22.147.2222017-03-30 → 2017-03-30 · 3 obs
○ 2026-04-24 23:25:28
○ 2026-08-04 22:28:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| xuezufang.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:208.98.43.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xuezufang.com (unsigned zone)
⏱️ Timing
Total: 819ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.222 |
| SOA | 1 | www.xuezufang.com xuezufang.com |
Analysis
Hierarchy
The domain www.xuezufang.com falls under the parent xuezufang.com.
IP Addresses
xuezufang.com points to a single IP number: 208.98.43.99.
Additional host names — www.www.www.bo360.com, www.www.pfe.com.cn, www.aaafb.com and two others — share IP numbers with xuezufang.com.
Name Servers
Three name servers are authoritative for xuezufang.com: ns1.4.cn, ns2.4.cn and www.xuezufang.com.
At least some of xuezufang.com's name servers are shared with other domains, for example gio2.com, 123345.com.cn, china-junyi.com and two more.
These name servers are frequently paired with the name servers ns3.goldenname.com, ns4.goldenname.com, www.123345.com.cn and two others.
Three hostnames, one IP address apiece: ns1.4.cn resolves to 107.167.27.66, ns2.4.cn resolves to 208.98.43.66 and www.xuezufang.com resolves to 208.98.40.38.