paper51.com - robtex.com
paper51.com
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=1771291435 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns19.xincache.com2015-08-02 → 2026-03-24 · 2 obs
● 2026-03-24 02:30:14
●NSns20.xincache.com2015-08-02 → 2026-03-24 · 2 obs
● 2026-03-24 02:30:14
○A122.136.32.922015-08-02 → 2017-02-16 · 4 obs
● 2017-02-16 14:09:38
○ 2018-11-28 03:08:28
○ 2026-03-24 02:30:14
●A123.207.166.2372018-11-28 → 2026-03-24 · 3 obs
● 2018-11-28 03:08:28
● 2026-03-24 02:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| paper51.com | ns19.xincache.com, ns20.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for paper51.com (unsigned zone)
⏱️ Timing
Total: 157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.207.166.237 |
| NS | 2 | ns20.xincache.com, ns19.xincache.com |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns19.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)
Analysis
IP Addresses
paper51.com resolves to one IP number: 123.207.166.237.
Name Servers
paper51.com's delegation uses two name servers: ns19.xincache.com and ns20.xincache.com.
paper51.com uses the same name server setup as other domains, such as gzdjk.com, yidao.com, yxflcm.com, 18-0.com and sz-mc.com.
paper51.com at least partially shares name servers with other domains, including nbhxsk.com, kinmould.com, znsh.com, hanyonghotel.com and rifeng.info.
These name servers are commonly used with ns11.xincache.com.
Host names with eight IP numbers:
ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Host names with seven IP numbers:
ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.
Mail Servers
A single mail server handles paper51.com, mxdomain.qq.com.
paper51.com shares the same mail server setup as other domains, for instance xzking.com, shdzjy.com, 6x66.cn, suoking.com and zentcm.cn.
paper51.com shares at least some mail servers with other domains, for example zzjgsw.com, rsyz-south.net, bluedu.net, mz-ch.com and pccel.com.