s2b4.com - robtex.com
s2b4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.56.156🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg | ||||||
| NS | ns1.volcanodns.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3a09🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.58.9🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.volcanodns.com | ||||||
| A | 2400:cb00:2049:1::a29f:898🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| PTR | cfns2.cienans.com | ||||||
| A | 162.159.8.152Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cfns2.cienans.com | ||||||
| SOA | ns1.volcanodns.comdns@cloudflare.com serial=2399389102 | ||||||
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=1776240757 | ||||||
Subdomains
mx.s2b4.com |
Same first word
s2b4.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSns01.domaincontrol.com2015-08-23 → 2017-06-02 · 4 obs
● 2017-06-02 16:48:34
○ 2026-03-28 02:02:26
○ 2026-04-15 08:29:12
○NSns02.domaincontrol.com2015-08-23 → 2017-06-02 · 4 obs
● 2017-06-02 16:48:34
○ 2026-03-28 02:02:26
○ 2026-04-15 08:29:12
●NSns1.volcanodns.com2026-03-28 → 2026-04-15 · 3 obs
● 2026-03-28 02:02:26
● 2026-04-15 08:29:12
●NSns2.volcanodns.com2026-03-28 → 2026-04-15 · 3 obs
● 2026-03-28 02:02:26
● 2026-04-15 08:29:12
○MXmailstore1.secureserver.net2015-08-23 → 2017-06-02 · 4 obs
● 2017-06-02 16:48:34
○ 2026-03-28 02:02:26
○ 2026-04-15 08:29:12
○MXsmtp.secureserver.net2015-08-23 → 2017-06-02 · 4 obs
● 2017-06-02 16:48:34
○ 2026-03-28 02:02:26
○ 2026-04-15 08:29:12
○A184.168.221.742015-08-23 → 2017-06-02 · 4 obs
● 2017-06-02 16:48:34
○ 2026-03-28 02:02:26
○ 2026-04-15 08:29:12
●A23.224.56.1562026-03-28 → 2026-04-15 · 3 obs
● 2026-03-28 02:02:26
● 2026-04-15 08:29:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| s2b4.com | ns1.volcanodns.com, ns2.volcanodns.com | 8 records |
✅ Authoritative Response
Server:154.93.100.81
NS records: ns1.volcanodns.com, ns2.volcanodns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s2b4.com (unsigned zone)
⏱️ Timing
Total: 488ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.56.156 |
| NS | 2 | ns1.volcanodns.com, ns2.volcanodns.com |
| SOA | 1 | ns1.volcanodns.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.volcanodns.com, ns1.volcanodns.com, ns1.volcanodns.com...)
Analysis
Hierarchy
s2b4.com is the parent of mx.s2b4.com.
IP Addresses
s2b4.com points to a single IP number: 23.224.56.156.
other host names for instance dwv2.com, rqm4.com, s2xc.com, g7kf.com and v8vs.com share IP numbers with s2b4.com.
Name Servers
s2b4.com is delegated to two name servers: ns1.volcanodns.com and ns2.volcanodns.com.
s2b4.com shares the same name server setup as other domains, for example qa4r.com, 6wyw.com, pvd4.com, 6bec.com and yv8b.com.
Host names with two IP numbers:
ns1.volcanodns.com points to 2400:cb00:2049:1::adf5:3a09 and 173.245.58.9
ns2.volcanodns.com points to 2400:cb00:2049:1::a29f:898 and 162.159.8.152