contentsb.com - robtex.com
contentsb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.6.112.168🇺🇸 AS39882338.6.64.0/18 PEG TECH INC PT-82 | ||||||
| NS | ns1.contentsb.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.contentsb.com ⚠️ Not in zone NS records | ||||||
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=1771291435 | ||||||
Similar names
DNS History
8 records (3 active, 5 former)
●NSns1.contentsb.com2026-03-10 → 2026-03-10 · 3 obs
○ 2018-08-01 19:34:30
● 2026-03-10 09:39:26
● 2026-03-10 09:39:28
● 2026-03-10 09:39:26
● 2026-03-10 09:39:28
○NSns1.whoisdomain.kr2016-12-20 → 2018-08-01 · 4 obs
● 2016-12-20 15:44:42
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
●NSns2.contentsb.com2026-03-10 → 2026-03-10 · 3 obs
○ 2018-08-01 19:34:30
● 2026-03-10 09:39:26
● 2026-03-10 09:39:28
● 2026-03-10 09:39:26
● 2026-03-10 09:39:28
○NSns2.whoisdomain.kr2016-12-20 → 2018-08-01 · 4 obs
● 2016-12-20 15:44:42
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
○NSns3.whoisdomain.kr2016-12-20 → 2018-08-01 · 4 obs
● 2016-12-20 15:44:42
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
○NSns4.whoisdomain.kr2016-12-20 → 2018-08-01 · 4 obs
● 2016-12-20 15:44:42
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
○A116.126.87.142016-12-20 → 2018-08-01 · 4 obs
● 2016-12-20 15:44:42
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
● 2018-08-01 19:34:30
○ 2026-03-10 09:39:26
○ 2026-03-10 09:39:28
●A38.6.112.1682026-03-10 → 2026-03-10 · 3 obs
○ 2018-08-01 19:34:30
● 2026-03-10 09:39:26
● 2026-03-10 09:39:28
● 2026-03-10 09:39:26
● 2026-03-10 09:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| contentsb.com | ns1.contentsb.com, ns2.contentsb.com | 8 records |
✅ Authoritative Response
Server: 172.247.11.194
NS records: ns1.contentsb.com, ns2.contentsb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contentsb.com (unsigned zone)
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.6.112.168 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.contentsb.com, ns1.contentsb.com, ns1.contentsb.com...)
Analysis
IP Addresses
contentsb.com resolves to one IP number: 38.6.112.168.
Other host names, for instance boluton.com, nogiah.com, idiandang.com, hxcdb.com and zipaichang.com share IP numbers with contentsb.com.
Name Servers
contentsb.com's delegation uses two name servers: ns1.contentsb.com and ns2.contentsb.com.