nbyuanda.com - robtex.com
nbyuanda.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.43.229.109🇨🇳 Alibaba-Cloud121.42.0.0/15 | ||||||
| NS | dns7.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mx1.hwmail.com.cn ⭐ | ||||||
| MX | mx2.hwmail.com.cn(20) | ||||||
| MX | mx3.hwmail.com.cn(30) | ||||||
| TXT | v=spf1 include:spf.hwmail.com.cn ~all | ||||||
| SOA | dns.4cun.comadmin@nbyuanda.com serial=1772526987 | ||||||
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=1776093567 | ||||||
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
●NSdns4.51dns.top2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 13:43:14
● 2026-04-13 15:48:58
●NSdns7.4cun.com2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 13:43:14
● 2026-04-13 15:48:58
○MXmx.ym.163.com2015-08-09 → 2015-08-09 · 3 obs
○ 2015-12-24 07:59:56
○ 2026-04-13 15:48:58
●MXmx1.hwmail.com.cn2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 13:43:14
● 2026-04-13 15:48:58
●MXmx2.hwmail.com.cn2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 13:43:14
● 2026-04-13 15:48:58
●MXmx3.hwmail.com.cn2026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 13:43:14
● 2026-04-13 15:48:58
○MXmxbiz1.qq.com2015-12-24 → 2017-11-01 · 5 obs
● 2015-12-24 07:59:56
● 2017-11-01 01:33:42
○ 2026-02-26 13:43:14
○ 2026-04-13 15:48:58
○MXmxbiz2.qq.com2015-12-24 → 2017-11-01 · 5 obs
● 2015-12-24 07:59:56
● 2017-11-01 01:33:42
○ 2026-02-26 13:43:14
○ 2026-04-13 15:48:58
●A121.43.229.1092026-02-26 → 2026-04-13 · 3 obs
● 2026-02-26 13:43:14
● 2026-04-13 15:48:58
○A139.129.147.1632017-11-01 → 2017-11-01 · 4 obs
● 2017-11-01 01:33:42
○ 2026-02-26 13:43:14
○ 2026-04-13 15:48:58
○A174.139.27.1392015-12-24 → 2016-09-25 · 4 obs
● 2016-09-25 15:36:32
○ 2017-11-01 01:33:42
○ 2026-04-13 15:48:58
○CNAMEns.dns15.idcys.com2015-12-24 → 2016-09-25 · 4 obs
● 2016-09-25 15:36:32
○ 2017-11-01 01:33:42
○ 2026-04-13 15:48:58
○CNAMEyy623996.us15.idccs.cn2015-12-24 → 2016-09-25 · 4 obs
● 2016-09-25 15:36:32
○ 2017-11-01 01:33:42
○ 2026-04-13 15:48:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nbyuanda.com | dns7.4cun.com, dns4.51dns.top | 2 records |
✅ Authoritative Response
Server:61.172.183.74
NS records: dns7.4cun.com, dns4.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nbyuanda.com (unsigned zone)
⏱️ Timing
Total: 1394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.43.229.109 |
| MX | 3 | mx3.hwmail.com.cn (pri: 30), mx2.hwmail.com.cn (pri: 20)... |
| TXT | 1 | v=spf1 include:spf.hwmail.com.cn ~all |
| SOA | 1 | dns.4cun.com admin.nbyuanda.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns7.4cun.com, dns7.4cun.com)
Analysis
IP Addresses
nbyuanda.com points to a single IP: 121.43.229.109.
Name Servers
nbyuanda.com is delegated to three name servers: dns7.4cun.com, dns.4cun.com and dns4.51dns.top.
nbyuanda.com partially shares name servers with other domains; examples include jxth.com.cn, ldtac.com, cx5l.com, joedmen.com and yxtcbwg.com.
These name servers are commonly used alongside dns3.4cun.com, dns8.51dns.top, dns1.4cun.com, dns8.4cun.com, dns2.51dns.top, dns5.4cun.com, ns3.4cun.com, ns4.4cun.com, dns6.51dns.top and dns4.4cun.com.
Host names with two IP numbers:
The host name dns7.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.
The host name dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.
Host names that point to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns7.4cun.com and dns4.51dns.top.
Mail Servers
nbyuanda.com is handled by three mail servers: mx1.hwmail.com.cn, mx2.hwmail.com.cn and mx3.hwmail.com.cn.
nbyuanda.com shares some mail servers with other domains, at least partially, such as jwtz.net, cdxt.cn, e-shane.cn, ssphotel.com and vsochina.com.
These mail servers are often used together with mx1.saas.huaweicloud.com and mx2.saas.huaweicloud.com.