b520.com - dns.ninja
b520.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ename.net ⭐ | ||||||
| A | 2001:df2:f080:1::8🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 61.158.128.31🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 31.128.158.61.ha.cnc | ||||||
| A | 218.98.111.173🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.ename.net | ||||||
| A | 240e:97d:10:1402:0:1:0:1005🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network | ||||||
| A | 1.193.216.198🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 183.253.57.199🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.52🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| SOA | ns1.ename.netadmin@ename.net serial=1751342756 | ||||||
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=1781680770 | ||||||
Same first word
Similar names
520b.cn |
025b.com |
025b.cn |
502b.com |
b205.com |
502b.cn |
b250.net |
b205.cn |
052b.com |
b502.cc |
052b.work |
50b2.com |
520b.com |
250b.com |
b025.com |
DNS History
15 records (2 active, 13 former)
●NSns1.ename.net2026-03-09 → 2026-06-17 · 3 obs
● 2026-03-09 00:51:42
● 2026-06-17 07:34:46
○NSns1.maff.com2015-11-21 → 2015-11-21 · 3 obs
○ 2016-03-14 22:59:46
○ 2026-06-17 07:34:46
○NSns1.namebrightdns.com2016-03-14 → 2016-12-02 · 5 obs
● 2016-03-14 22:59:46
● 2016-12-02 23:20:10
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
●NSns2.ename.net2026-03-09 → 2026-06-17 · 3 obs
● 2026-03-09 00:51:42
● 2026-06-17 07:34:46
○NSns2.maff.com2015-11-21 → 2015-11-21 · 3 obs
○ 2016-03-14 22:59:46
○ 2026-06-17 07:34:46
○NSns2.namebrightdns.com2016-03-14 → 2016-12-02 · 5 obs
● 2016-03-14 22:59:46
● 2016-12-02 23:20:10
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
○MXmail1.namebrightmail.com2016-03-14 → 2016-12-02 · 4 obs
● 2016-12-02 23:20:10
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
○MXmail2.namebrightmail.com2016-03-14 → 2016-12-02 · 4 obs
● 2016-12-02 23:20:10
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
○A118.193.222.782016-03-14 → 2016-03-14 · 4 obs
● 2016-03-14 22:59:46
○ 2016-04-17 06:31:10
○ 2026-06-17 07:34:46
○A162.251.20.1672015-11-21 → 2015-11-21 · 3 obs
○ 2016-03-14 22:59:46
○ 2026-06-17 07:34:46
○A162.251.21.1612016-04-17 → 2016-04-17 · 4 obs
● 2016-04-17 06:31:10
○ 2016-12-02 23:20:10
○ 2026-06-17 07:34:46
○A54.86.217.1322016-12-02 → 2016-12-02 · 4 obs
● 2016-12-02 23:20:10
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
○A54.88.146.1592016-12-02 → 2016-12-02 · 4 obs
● 2016-12-02 23:20:10
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
○CNAMEnbparking-lb-1977168523.us-east-1.elb.amazonaws.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
○CNAMEurlforward.namebright.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-09 00:51:42
○ 2026-06-17 07:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| b520.com | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:218.98.111.173
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b520.com (unsigned zone)
⏱️ Timing
Total: 1519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
Name Servers
b520.com is served by two delegated name servers, ns1.ename.net and ns2.ename.net.
b520.com uses the same name servers as several other domains — among them hqshuaimi.com, kubayun.com, taicai.cn and two more.
There is at least partial name server overlap between b520.com and other domains — 4437.cn, znbl.com, 12296.cn and two more among them.
These name servers frequently co-occur with the name servers ns3.dns.com and ns4.dns.com.
Hosts that point to four IP numbers:
ns2.ename.net resolves to four IP addresses — 1.193.216.198, 183.253.57.199, 211.99.99.52 and 240e:97d:10:1402:0:1:0:1005.
Hostnames that resolve to three IP addresses:
ns1.ename.net resolves to three addresses: 61.158.128.31, 218.98.111.173 and 2001:df2:f080:1::8.