cai21.com - robtex.com
cai21.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=1774807047 | ||||||
Subdomains
bbs.cai21.com |
Same first word
cai21.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.afternic.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 18:00:44
● 2026-03-29 18:11:18
○NSns11.xincache.com2015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-26 02:48:46
○ 2026-03-29 18:11:18
○NSns12.xincache.com2015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-26 02:48:46
○ 2026-03-29 18:11:18
○NSns17.xincache.com2015-10-26 → 2017-07-03 · 5 obs
● 2015-10-26 02:48:46
● 2017-07-03 04:08:18
○ 2026-03-29 18:00:44
○ 2026-03-29 18:11:18
○NSns18.xincache.com2015-10-26 → 2017-07-03 · 5 obs
● 2015-10-26 02:48:46
● 2017-07-03 04:08:18
○ 2026-03-29 18:00:44
○ 2026-03-29 18:11:18
●NSns2.afternic.com2026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 18:00:44
● 2026-03-29 18:11:18
○A108.186.117.812015-10-26 → 2016-01-16 · 5 obs
● 2015-10-26 02:48:46
● 2016-01-16 20:17:40
○ 2016-04-12 14:41:32
○ 2026-03-29 18:11:18
●A13.248.169.482026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 18:00:44
● 2026-03-29 18:11:18
○A174.139.8.1142016-04-12 → 2017-07-03 · 5 obs
● 2016-04-12 14:41:32
● 2017-07-03 04:08:18
○ 2026-03-29 18:00:44
○ 2026-03-29 18:11:18
○A198.55.113.1342015-06-14 → 2015-06-14 · 3 obs
○ 2015-10-26 02:48:46
○ 2026-03-29 18:11:18
●A76.223.54.1462026-03-29 → 2026-03-29 · 3 obs
● 2026-03-29 18:00:44
● 2026-03-29 18:11:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| cai21.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cai21.com (unsigned zone)
⏱️ Timing
Total: 72ms | 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 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
cai21.com is a parent of bbs.cai21.com.
IP Addresses
cai21.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as pertivo.com, ip-14-177.gruponavega.com, boropa.com, dragonj.com and sellinglease.com share IP numbers with cai21.com.
Name Servers
cai21.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
cai21.com uses the same name server setup as other domains, including marlinnet.com, cerdo.org, entertease.com, tuan.www.xyvtc.com and fatcatnap.com.
At least part of the name servers for cai21.com are shared with other domains, for instance xfkm.com, jameschevy.com, keyatom.com, smartthere.com and bidego.com.
These name servers are often used together with the name servers verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn, ns1.atom.com, ns2.atom.com, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, ns1.dan.com, ns2.dan.com and verification-ilzyovyxkjcylcmj8rbffy.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.