sigmatwo.org - robtex.com
sigmatwo.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nyhost.net ⚠️ Not in zone NS records | ||||||
| A | 206.189.204.90🇺🇸 DIGITALOCEAN206.189.192.0/20 DigitalOcean | ||||||
| PTR | ns1.nyhost.net | ||||||
| NS | ns2.nyhost.net ⚠️ Not in zone NS records | ||||||
| A | 54.203.83.154🇺🇸 Amazon54.202.0.0/15 EC2 PDX prefix | ||||||
| PTR | ns2.nyhost.net | ||||||
| NS | ns3.nyhost.net ⚠️ Not in zone NS records | ||||||
| A | 135.181.147.82🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | ns3.nyhost.net | ||||||
| NS | ns4.nyhost.net ⚠️ Not in zone NS records | ||||||
| A | 18.135.231.43🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | euwest.nyhost.net | ||||||
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=1786845025 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.nyhost.net2026-04-27 → 2026-08-16 · 2 obs
● 2026-08-16 02:24:16
●NSns2.nyhost.net2026-04-27 → 2026-08-16 · 2 obs
● 2026-08-16 02:24:16
●NSns3.nyhost.net2026-04-27 → 2026-08-16 · 2 obs
● 2026-08-16 02:24:16
●NSns4.nyhost.net2026-04-27 → 2026-08-16 · 2 obs
● 2026-08-16 02:24:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| sigmatwo.org | ns3.nyhost.net, ns2.nyhost.net, ns1.nyhost.net, ns4.nyhost.net | - |
✅ Authoritative Response
Server:18.135.231.43
NS records: ns3.nyhost.net, ns2.nyhost.net, ns1.nyhost.net, ns4.nyhost.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigmatwo.org (unsigned zone)
⏱️ Timing
Total: 446ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Four name servers handle the delegation for sigmatwo.org: ns1.nyhost.net, ns2.nyhost.net, ns3.nyhost.net and ns4.nyhost.net.
At least some of sigmatwo.org's name servers are shared with other domains, for example moetec.com, muff.ru, krsna-art.com and two more.
These name servers are often deployed together with the name servers ns1.westnic.net, ns2.westnic.net, ns1.posi7.com and ns2.posi7.com.
Four host names, each with one IP address: ns1.nyhost.net has 206.189.204.90, ns2.nyhost.net has 54.203.83.154, ns3.nyhost.net has 135.181.147.82 and ns4.nyhost.net has 18.135.231.43.