xyf.cn - robtex.com
xyf.cn
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=2035005337 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns19.xincache.com2018-01-04 → 2026-07-05 · 2 obs
● 2026-07-05 12:15:48
●NSns20.xincache.com2018-01-04 → 2026-07-05 · 2 obs
● 2026-07-05 12:15:48
○A101.200.210.2522018-01-04 → 2021-01-11 · 4 obs
● 2021-01-11 19:09:36
○ 2026-06-28 18:20:30
○ 2026-07-05 12:15:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| xyf.cn | ns19.xincache.com, ns20.xincache.com | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xyf.cn (unsigned zone)
⏱️ Timing
Total: 1454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns20.xincache.com, ns19.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns19.xincache.com enterprise1dnsadmin.dn |
Analysis
Name Servers
xyf.cn has two authoritative name servers — ns19.xincache.com and ns20.xincache.com.
xyf.cn has the same name server delegation as a number of other domains, such as cn-newcentury.com, tyzx.sh.cn, anfaxf.com and two more.
There is at least partial name server overlap between xyf.cn and other domains — mrobus.com, hw-supply.com, hz-dj.net and two more among them.
These name servers tend to appear in combination with the name servers ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.
Host names resolving to 8 IP numbers:
ns19.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.
Host names resolving to 7 IP numbers:
ns20.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.
Mail Servers
The MX records for xyf.cn point to two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
xyf.cn has the same mail server arrangement as a number of other domains, for example etofor.com, hyqt.cn, jingque.cn and two more.
xyf.cn shares at least some of its mail servers with other domains — for example fjwthb.com, cpcell.com, zslab1.com and two more.