21test.com - dns.ninja
21test.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1783831852 | ||||||
Same first word
Similar names
test12.com |
test12.de |
12test.be |
12test.com |
test12.dk |
test12.ru |
test21.com |
test12.info |
12test.it |
test12.site |
test21.ru |
12test.nl |
12test.org |
test21.de |
test21.shop |
DNS History
17 records (4 active, 13 former)
○NSdns1.iidns.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○NSdns2.iidns.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○NSdns3.iidns.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○NSdns4.iidns.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○NSdns5.iidns.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○NSdns6.iidns.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○NSf1g1ns1.dnspod.net2016-12-06 → 2017-08-28 · 5 obs
● 2016-12-06 08:15:00
● 2017-08-28 03:10:26
○ 2026-03-26 09:01:18
○ 2026-07-12 05:12:02
○NSf1g1ns2.dnspod.net2017-08-28 → 2017-08-28 · 4 obs
● 2017-08-28 03:10:26
○ 2026-03-26 09:01:18
○ 2026-07-12 05:12:02
●NSns1.afternic.com2026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:01:18
● 2026-07-12 05:12:02
●NSns2.afternic.com2026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:01:18
● 2026-07-12 05:12:02
○MX.2026-03-26 → 2026-07-12 · 2 obs
○ 2026-07-12 05:12:02
○MXmxn.mxhichina.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○MXmxw.mxhichina.com2015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
○A104.161.28.502016-12-06 → 2017-08-28 · 5 obs
● 2016-12-06 08:15:00
● 2017-08-28 03:10:26
○ 2026-03-26 09:01:18
○ 2026-07-12 05:12:02
●A13.248.169.482026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:01:18
● 2026-07-12 05:12:02
○A223.4.180.1292015-08-21 → 2016-03-28 · 4 obs
● 2016-03-28 05:53:02
○ 2016-09-21 22:47:34
○ 2026-07-12 05:12:02
●A76.223.54.1462026-03-26 → 2026-07-12 · 3 obs
● 2026-03-26 09:01:18
● 2026-07-12 05:12:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| 21test.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21test.com (unsigned zone)
⏱️ Timing
Total: 1664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
21test.com has two IP addresses: 13.248.169.48 and 76.223.54.146
lvcol.com, muckrackers.com, mia-ebdev-promenade.floridawebsolutions.com and two other host names share IP numbers with 21test.com.
Name Servers
DNS delegation for 21test.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
21test.com uses the same name servers as several other domains — among them hostmaster.connoisseurcoffee.com, adaptnet.com, viaber.com and two more.
There is at least partial name server overlap between 21test.com and other domains — mhpro.co, foounder.com, bagchip.com and two more among them.
These name servers tend to appear in combination with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-s3l9xb8wh3mheoelvjdr36.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.