sbcgroup.org - robtex.com
sbcgroup.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.tlx.cz ⚠️ Not in zone NS records | ||||||
| A | 2a00:1238:4:20::104🇨🇿 AS352362a00:1238::/32 2 connect IPv6 | ||||||
| PTR | mail.tlx.cz | ||||||
| A | 82.208.6.1🇨🇿 CASABLANCA-AS82.208.6.0/23 Casablanca INT | ||||||
| PTR | master.default.cz | ||||||
| NS | ns2.tlx.cz ⚠️ Not in zone NS records | ||||||
| A | 93.185.101.31🇨🇿 VSHOSTING93.185.96.0/20 II. | ||||||
| PTR | slave.default.cz | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1792428777 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (2 active, 3 former)
○NSalfa.ns.active24.cz2015-06-18 → 2016-12-18 · 4 obs
● 2016-12-18 20:40:40
○ 2026-08-27 00:21:34
○ 2026-10-19 17:28:38
○NSbeta.ns.active24.cz2015-06-18 → 2016-12-18 · 4 obs
● 2016-12-18 20:40:40
○ 2026-08-27 00:21:34
○ 2026-10-19 17:28:38
●NSns1.tlx.cz2026-08-27 → 2026-10-19 · 3 obs
● 2026-08-27 00:21:34
● 2026-10-19 17:28:38
●NSns2.tlx.cz2026-08-27 → 2026-10-19 · 3 obs
● 2026-08-27 00:21:34
● 2026-10-19 17:28:38
○A81.95.96.292015-06-18 → 2016-12-18 · 4 obs
● 2016-12-18 20:40:40
○ 2026-08-27 00:21:34
○ 2026-10-19 17:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sbcgroup.org | ns2.tlx.cz, ns1.tlx.cz | - |
✅ Authoritative Response
Server:93.185.101.31
NS records: ns2.tlx.cz, ns1.tlx.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbcgroup.org (unsigned zone)
⏱️ Timing
Total: 1130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
sbcgroup.org uses two name servers for its delegation: ns1.tlx.cz and ns2.tlx.cz.
sbcgroup.org shares its name server setup with other domains, such as nebesky.net and kalousek.tv.
sbcgroup.org has some name servers in common with other domains such as backbone.eu, demografie.info and 1kspa.cz
These name servers are frequently paired with the name servers ns2.default.cz and ns.default.cz.
Host names with two IP numbers:
ns1.tlx.cz directs traffic to 82.208.6.1 and 2a00:1238:4:20::104.
Host names pointing to a single IP address:
ns2.tlx.cz has the IP address 93.185.101.31.