21dd.com - dns.ninja
21dd.com
| CNAME | going.tocname.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.135.33.179🇭🇰 CNSERVERSLLC103.135.33.0/24 HK | ||||||
| A | 103.135.33.180🇭🇰 CNSERVERSLLC103.135.33.0/24 HK | ||||||
| A | 103.135.33.181🇭🇰 CNSERVERSLLC103.135.33.0/24 HK | ||||||
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=1783264446 | ||||||
Same first word
21dd.com |
Similar names
d1d2.org |
d1d2.cn |
dd21.sk |
dd12.de |
dd21.cn |
12dd.com |
dd12.com |
d1d2.cc |
d2d1.com |
d12d.com |
dd21.net |
d1d2.de |
dd12.netlify.app |
DNS History
12 records (3 active, 9 former)
○NSns.xinnet.cn2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 14:03:38
○ 2015-07-08 01:00:34
○ 2026-07-05 15:14:26
○ 2015-07-08 01:00:34
○ 2026-07-05 15:14:26
○NSns.xinnetdns.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 14:03:38
○ 2015-07-08 01:00:34
○ 2026-07-05 15:14:26
○ 2015-07-08 01:00:34
○ 2026-07-05 15:14:26
●NSns1.dyna-ns.net2026-06-29 → 2026-07-05 · 3 obs
○ 2016-04-26 13:06:50
● 2026-06-29 23:39:32
● 2026-07-05 15:14:26
● 2026-06-29 23:39:32
● 2026-07-05 15:14:26
○NSns13.xincache.com2015-07-08 → 2016-04-26 · 5 obs
○ 2008-03-19 14:03:38
● 2015-07-08 01:00:34
● 2016-04-26 13:06:50
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
● 2015-07-08 01:00:34
● 2016-04-26 13:06:50
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
○NSns14.xincache.com2015-07-08 → 2016-04-26 · 5 obs
○ 2008-03-19 14:03:38
● 2015-07-08 01:00:34
● 2016-04-26 13:06:50
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
● 2015-07-08 01:00:34
● 2016-04-26 13:06:50
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
●NSns2.dyna-ns.net2026-06-29 → 2026-07-05 · 3 obs
○ 2016-04-26 13:06:50
● 2026-06-29 23:39:32
● 2026-07-05 15:14:26
● 2026-06-29 23:39:32
● 2026-07-05 15:14:26
○MXmail.skrimple.com2016-12-07 → 2016-12-07 · 3 obs
● 2016-12-07 07:47:18
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
○A103.51.144.812016-12-07 → 2016-12-07 · 4 obs
○ 2016-04-26 13:06:50
● 2016-12-07 07:47:18
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
● 2016-12-07 07:47:18
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
○A114.112.59.502015-07-08 → 2016-04-26 · 5 obs
○ 2008-03-19 14:03:38
● 2015-07-08 01:00:34
● 2016-04-26 13:06:50
○ 2016-12-07 07:47:18
○ 2026-07-05 15:14:26
● 2015-07-08 01:00:34
● 2016-04-26 13:06:50
○ 2016-12-07 07:47:18
○ 2026-07-05 15:14:26
○A218.16.125.802008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 14:03:38
○ 2015-07-08 01:00:34
○ 2026-07-05 15:14:26
○ 2015-07-08 01:00:34
○ 2026-07-05 15:14:26
●CNAMEgoing.tocname.com2026-06-29 → 2026-07-05 · 2 obs
● 2026-06-29 23:39:32
● 2026-07-05 15:14:26
● 2026-07-05 15:14:26
○CNAMEhk.newcname.com2026-06-29 → 2026-07-05 · 2 obs
○ 2026-06-29 23:39:32
○ 2026-07-05 15:14:26
○ 2026-07-05 15:14:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21dd.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.25.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21dd.com (unsigned zone)
⏱️ Timing
Total: 678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| CNAME | 1 | going.tocname.com |
| SOA | 1 | ns1.dyna-ns.net hostmaster.21dd.com |
Analysis
IP Addresses
21dd.com points to three IP numbers, namely 103.135.33.179, 103.135.33.180 and 103.135.33.181.
www.bbp14.com, www.325bb.com, 4huh87.com and two other host names share IP numbers with 21dd.com.