bbs.cai21.com - robtex.com
bbs.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 | ns1.afternic.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | ns2.afternic.com ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
cai21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| NS | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.afternic.com2026-03-20 → 2026-03-29 · 3 obs
● 2026-03-20 07:32:26
● 2026-03-29 18:00:44
●NSns2.afternic.com2026-03-20 → 2026-03-29 · 3 obs
● 2026-03-20 07:32:26
● 2026-03-29 18:00:44
○NSwww.bbs.cai21.com2026-02-16 → 2026-02-23 · 4 obs
● 2026-02-23 16:17:50
○ 2026-03-20 07:32:26
○ 2026-03-29 18:00:44
●A13.248.169.482026-03-20 → 2026-03-29 · 3 obs
● 2026-03-20 07:32:26
● 2026-03-29 18:00:44
○A174.128.247.852015-07-21 → 2015-11-26 · 4 obs
● 2015-11-26 08:27:38
○ 2016-03-08 13:25:18
○ 2026-03-29 18:00:44
○A174.139.8.1152016-03-08 → 2016-07-06 · 5 obs
● 2016-03-08 13:25:18
● 2016-07-06 14:22:12
○ 2026-02-16 02:49:54
○ 2026-03-29 18:00:44
○A208.98.40.2202026-02-21 → 2026-02-21 · 4 obs
● 2026-02-21 15:24:30
○ 2026-02-23 16:17:50
○ 2026-03-29 18:00:44
○A208.98.40.322026-02-16 → 2026-02-16 · 4 obs
● 2026-02-16 02:49:54
○ 2026-02-21 15:24:30
○ 2026-03-29 18:00:44
○A208.98.40.342026-02-23 → 2026-02-23 · 4 obs
● 2026-02-23 16:17:50
○ 2026-03-20 07:32:26
○ 2026-03-29 18:00:44
○A208.98.40.352026-02-16 → 2026-03-29 · 2 obs
○ 2026-03-29 18:00:44
●A76.223.54.1462026-03-20 → 2026-03-29 · 3 obs
● 2026-03-20 07:32:26
● 2026-03-29 18:00:44
🔍 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: 105ms | 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
IP Addresses
The entity bbs.cai21.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
For instance, other host names bun.co.uk, bug1.com, thebetterpic.com, heinemanlaw.com and mail2.sbonline.co share IP numbers with bbs.cai21.com.
Name Servers
bbs.cai21.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
bbs.cai21.com uses the same name server setup as other domains such as coinelite.org, smcp.net, mailno.calom.com, smyril.com and 21st.info.
bbs.cai21.com shares name servers with other domains at least partially, for example psphacks.com, vipmommy.com, uyiya.com, zebravr.com and servercheck.co.
These name servers are often used together with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-j3pdnxua7lwlfkagzskfpa.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-frb6pqdkkjlns5j4tthxc3.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.