21nnn.com - robtex.com
21nnn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.135.33.179🇭🇰 CNSERVERSLLC103.135.33.0/24 HK | ||||||
| NS | ns1.dnsowl.com ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a88🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1bad🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.136Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.27.173Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.dnsowl.com | ||||||
| A | 2400:cb00:2049:1::a29f:1a31🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b82🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.49Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.27.130Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.dnsowl.com | ||||||
| A | 2400:cb00:2049:1::a29f:1aea🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b62🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.234Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.27.98Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.dnsowl.comhostmaster@dnsowl.com serial=1778715417 | ||||||
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=1778714291 | ||||||
Same first word
21nnn.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.dnsowl.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 23:39:38
● 2026-05-13 23:39:40
○NSns1.dyna-ns.net2026-02-14 → 2026-02-15 · 4 obs
● 2026-02-15 08:20:52
○ 2026-05-13 23:39:38
○ 2026-05-13 23:39:40
●NSns2.dnsowl.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 23:39:38
● 2026-05-13 23:39:40
○NSns2.dyna-ns.net2026-02-14 → 2026-02-15 · 4 obs
● 2026-02-15 08:20:52
○ 2026-05-13 23:39:38
○ 2026-05-13 23:39:40
●NSns3.dnsowl.com2026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 23:39:38
● 2026-05-13 23:39:40
●A103.135.33.1792026-05-13 → 2026-05-13 · 3 obs
● 2026-05-13 23:39:38
● 2026-05-13 23:39:40
○A166.62.95.2122017-04-05 → 2026-02-15 · 5 obs
● 2017-04-05 15:03:38
● 2026-02-15 08:20:52
○ 2026-05-13 23:39:38
○ 2026-05-13 23:39:40
○A172.247.193.922026-02-14 → 2026-02-15 · 5 obs
● 2026-02-14 20:56:32
● 2026-02-15 08:20:52
○ 2026-05-13 23:39:38
○ 2026-05-13 23:39:40
○A54.183.180.822015-07-20 → 2015-11-21 · 4 obs
● 2015-11-21 17:12:30
○ 2016-06-22 19:27:40
○ 2026-05-13 23:39:40
○A67.229.168.422016-06-22 → 2016-06-22 · 4 obs
● 2016-06-22 19:27:40
○ 2017-04-05 15:03:38
○ 2026-05-13 23:39:40
○A67.229.168.432016-06-22 → 2016-06-22 · 4 obs
● 2016-06-22 19:27:40
○ 2017-04-05 15:03:38
○ 2026-05-13 23:39:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 21nnn.com | ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com | 12 records |
✅ Authoritative Response
Server:162.159.26.136
NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21nnn.com (unsigned zone)
⏱️ Timing
Total: 236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.135.33.179 |
| NS | 3 | ns1.dnsowl.com, ns2.dnsowl.com... |
| SOA | 1 | ns1.dnsowl.com hostmaster.dnsowl.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)
Analysis
IP Addresses
21nnn.com resolves to one IP number: 103.135.33.179.
other host names including 612jj.com, www.27zza.com, 40ru.com, 8xvi.com and 18sxx.com share IP numbers with 21nnn.com.
Name Servers
21nnn.com is delegated to three name servers ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.
21nnn.com at least partially shares name servers with other domains, for instance vipescort.net, lalang.com, 66dshu.com, arpuffrzfx.yoga and gyev.info.
Host names with four IPs:
The host name ns1.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173; The host name ns2.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130; The host name ns3.dnsowl.com points to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98.