21729.com - robtex.com
21729.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.252.103🇿🇦 ASLINE-AS-AP168.76.252.0/24 Proxy-registered route object | ||||||
| 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 | ||||||
| PTR | ip-218-98-111-173.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-1-193-216-198.defastlink.net | ||||||
| A | 183.253.57.199🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| PTR | ip-183-253-57-199.defastlink.net | ||||||
| A | 211.99.99.52🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object | ||||||
| PTR | ip-211-99-99-52.defastlink.net | ||||||
| SOA | ns1.ename.netadmin@ename.net serial=1751342671 | ||||||
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 | ||||||
Similar names
DNS History
15 records (3 active, 12 former)
○NSdns1.iidns.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-13 03:44:36
○ 2026-03-13 03:44:38
○NSdns2.iidns.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-13 03:44:36
○ 2026-03-13 03:44:38
○NSdns3.iidns.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-13 03:44:36
○ 2026-03-13 03:44:38
○NSdns4.iidns.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-13 03:44:36
○ 2026-03-13 03:44:38
○NSdns5.iidns.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-13 03:44:36
○ 2026-03-13 03:44:38
○NSdns6.iidns.com2016-12-02 → 2016-12-02 · 3 obs
○ 2026-03-13 03:44:36
○ 2026-03-13 03:44:38
●NSns1.ename.net2026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 03:44:36
● 2026-03-13 03:44:38
●NSns2.ename.net2026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 03:44:36
● 2026-03-13 03:44:38
○MXmail.skrimple.com2015-06-07 → 2016-04-18 · 4 obs
● 2016-04-18 04:00:06
○ 2016-12-02 01:33:30
○ 2026-03-13 03:44:38
○A162.218.54.422015-06-07 → 2015-06-07 · 3 obs
○ 2015-10-24 02:55:38
○ 2026-03-13 03:44:38
●A168.76.252.1032026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 03:44:36
● 2026-03-13 03:44:38
○A198.12.15.2442015-06-07 → 2015-06-07 · 3 obs
○ 2015-10-24 02:55:38
○ 2026-03-13 03:44:38
○A45.119.95.1052017-08-12 → 2017-08-12 · 4 obs
● 2017-08-12 06:53:50
○ 2026-03-13 03:44:36
○ 2026-03-13 03:44:38
○A65.19.157.2342016-04-18 → 2016-04-18 · 4 obs
● 2016-04-18 04:00:06
○ 2016-12-02 01:33:30
○ 2026-03-13 03:44:38
○A65.19.157.2352015-10-24 → 2016-01-28 · 5 obs
● 2015-10-24 02:55:38
● 2016-01-28 16:47:30
○ 2016-04-18 04:00:06
○ 2026-03-13 03:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| 21729.com | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server: 61.158.128.31
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21729.com (unsigned zone)
⏱️ Timing
Total: 3939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.252.103 |
| NS | 2 | ns1.ename.net, ns2.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
21729.com resolves to one IP number: 168.76.252.103.
other host names including 16862.com, www.gdnbq.com, 25219.com, 27159.com and 32615.com share IP numbers with 21729.com.
Name Servers
21729.com is delegated to two name servers ns1.ename.net and ns2.ename.net.
21729.com shares the same name server setup as other domains, for instance fvj.com.cn, rxka.cn, uc57.com, paiyouwan.com and 071100.com.
21729.com at least partially shares name servers with other domains, for instance tankmall.com, nmn.net, xczg.com, jingguang.com and kqp.com.
These name servers are commonly used alongside ns3.dns.com and ns4.dns.com.
Host names with four IP numbers: The host name ns2.ename.net points to 240e:97d:10:1402:0:1:0:1005, 1.193.216.198, 183.253.57.199 and 211.99.99.52.
Host names with three IP numbers: The host name ns1.ename.net points to 2001:df2:f080:1::8, 61.158.128.31 and 218.98.111.173.