docs21.com - dns.ninja
docs21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.16.53.49🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-202-10795.vs.sakura.ne.jp | ||||||
| NS | ns1.squiddns.net ⭐ | ||||||
| A | 49.212.138.90🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www7076ue.sakura.ne.jp | ||||||
| NS | ns2.squiddns.net | ||||||
| A | 49.212.222.41🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www33027ue.sakura.ne.jp | ||||||
| SOA | ns1.squiddns.netadmin@docs21.com serial=1520382062 | ||||||
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=1784777747 | ||||||
Same first word
docs21.com |
Similar names
DNS History
13 records (3 active, 10 former)
○NSdns1.nominalia.com2015-08-15 → 2016-11-26 · 5 obs
○ 2007-08-14 00:38:46
● 2015-08-15 19:51:36
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
● 2015-08-15 19:51:36
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
○NSdns2.nominalia.com2015-08-15 → 2016-11-26 · 5 obs
○ 2007-08-14 00:38:46
● 2015-08-15 19:51:36
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
● 2015-08-15 19:51:36
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
●NSns1.squiddns.net2026-03-04 → 2026-07-23 · 3 obs
○ 2016-11-26 22:34:24
● 2026-03-04 09:07:50
● 2026-07-23 03:55:52
● 2026-03-04 09:07:50
● 2026-07-23 03:55:52
●NSns2.squiddns.net2026-03-04 → 2026-07-23 · 3 obs
○ 2016-11-26 22:34:24
● 2026-03-04 09:07:50
● 2026-07-23 03:55:52
● 2026-03-04 09:07:50
● 2026-07-23 03:55:52
○NSpark13.secureserver.net2007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 00:38:46
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○NSpark14.secureserver.net2007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 00:38:46
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○MXmail.nominalia.com2015-08-15 → 2016-11-26 · 5 obs
○ 2007-08-14 00:38:46
● 2015-08-15 19:51:36
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
● 2015-08-15 19:51:36
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
○MXmailstore1.secureserver.net2007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 00:38:46
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○MXsmtp.secureserver.net2007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 00:38:46
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
●A160.16.53.492026-03-04 → 2026-07-23 · 3 obs
○ 2016-11-26 22:34:24
● 2026-03-04 09:07:50
● 2026-07-23 03:55:52
● 2026-03-04 09:07:50
● 2026-07-23 03:55:52
○A185.2.4.252016-02-26 → 2016-11-26 · 5 obs
○ 2015-12-05 18:48:08
● 2016-02-26 03:20:00
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
● 2016-02-26 03:20:00
● 2016-11-26 22:34:24
○ 2026-03-04 09:07:50
○ 2026-07-23 03:55:52
○A68.178.232.992007-08-14 → 2007-08-14 · 3 obs
● 2007-08-14 00:38:46
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○ 2015-08-15 19:51:36
○ 2026-07-23 03:55:52
○A81.88.48.792015-08-15 → 2015-12-05 · 5 obs
○ 2007-08-14 00:38:46
● 2015-08-15 19:51:36
● 2015-12-05 18:48:08
○ 2016-02-26 03:20:00
○ 2026-07-23 03:55:52
● 2015-08-15 19:51:36
● 2015-12-05 18:48:08
○ 2016-02-26 03:20:00
○ 2026-07-23 03:55:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| docs21.com | ns1.squiddns.net, ns2.squiddns.net | - |
✅ Authoritative Response
Server:49.212.138.90
NS records: ns1.squiddns.net, ns2.squiddns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docs21.com (unsigned zone)
⏱️ Timing
Total: 1187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.53.49 |
| NS | 2 | ns1.squiddns.net, ns2.squiddns.net |
| SOA | 1 | ns1.squiddns.net admin.docs21.com |
Analysis
IP Addresses
docs21.com resolves to one IP address: 160.16.53.49.
docs21.com shares its IP numbers with other host names like bikesbydamp.com, myoden.net and tk2-202-10795.vs.sakura.ne.jp.
Name Servers
docs21.com is delegated to two name servers: ns1.squiddns.net and ns2.squiddns.net.
docs21.com uses the same name servers as several other domains — among them dirtyysinn.info, produitserable.biz, pro-digiworld.info and two more.
ns1.squiddns.net and ns2.squiddns.net each resolve to one IP number: ns1.squiddns.net points to 49.212.138.90 and ns2.squiddns.net points to 49.212.222.41.