sz - robtex.com
sz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sispa.org.sz ⭐ | ||||||
| A | 41.77.232.4🇸🇿 AS3751041.77.232.0/21 | ||||||
| NS | rip.psg.com | ||||||
| A | 2001:418:1::39🇺🇸 RGNET-SEA2001:418:1::/48 Proxy RO for RGnet Seattle | ||||||
| PTR | rip.psg.com | ||||||
| PTR | b.ns.lb | ||||||
| A | 147.28.0.39🇪🇪 RGNET-SEA147.28.0.0/23 RGnet Westin | ||||||
| PTR | rip.psg.com | ||||||
| PTR | b.ns.lb | ||||||
| NS | sz.cctld.authdns.ripe.net | ||||||
| A | 2a13:27c0:30::114🇳🇱 RIPE-NCC-AUTHDNS-AS2a13:27c0:30::/48 Auth DNS Service Network | ||||||
| PTR | sz.cctld.authdns.ripe.net | ||||||
| A | 193.0.9.114🇳🇱 RIPE-NCC-AUTHDNS-AS193.0.9.0/24 Auth DNS Service Network | ||||||
| PTR | sz.cctld.authdns.ripe.net | ||||||
| SOA | ns1.sispa.org.szdns@sispa.org.sz 2026-10-07 #1 | ||||||
(root)
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.root-servers.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | c.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | d.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | e.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | f.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | g.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | h.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | i.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | j.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | k.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.root-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.root-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.root-servers.netnstld@verisign-grs.com 2026-10-16 #0 | ||||||
Previously NS for
Subdomains
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.sispa.org.sz2015-09-04 → 2026-10-16 · 2 obs
● 2026-10-16 17:55:28
●NSsz.cctld.authdns.ripe.net2015-09-04 → 2026-10-16 · 2 obs
● 2026-10-16 17:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sz | sz.cctld.authdns.ripe.net, ns1.sispa.org.sz, rip.psg.com | 5 records |
✅ Authoritative Response
Server:193.0.9.114
NS records: sz.cctld.authdns.ripe.net, ns1.sispa.org.sz, rip.psg.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sz (unsigned zone)
⏱️ Timing
Total: 2431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | sz.cctld.authdns.ripe.net, ns1.sispa.org.sz... |
| SOA | 1 | ns1.sispa.org.sz dns.sispa.org.sz |
📌 Glue Records Collected
Total: 5
In-bailiwick: 1 (ns1.sispa.org.sz)
Out-of-bailiwick: 4 (sz.cctld.authdns.ripe.net, sz.cctld.authdns.ripe.net, rip.psg.com...)
Analysis
Hierarchy
sz is the parent domain of sric.sz, lozitha.sz, swazinet.sz, theswazitrail.sz, swazilandmilling.sz and a few other host names.
Name Servers
sz is served by three name servers: rip.psg.com, ns1.sispa.org.sz and sz.cctld.authdns.ripe.net.
sz shares at least some of its name servers with other domains, including edu.lb, marcuscom.com, 52.12.62.in-addr.arpa and two others.
These name servers are frequently seen alongside frcu.eun.eg, nlns.globnix.net, silicon.prairie.net and 7 other name servers.
Hostnames that resolve to two IP addresses:
The A records for rip.psg.com return 147.28.0.39 and 2001:418:1::39.
The A records for sz.cctld.authdns.ripe.net return 193.0.9.114 and 2a13:27c0:30::114.
Hosts with just one IP address:
ns1.sispa.org.sz resolves to the IP address 41.77.232.4.