sigmoidgroup.com - robtex.com
sigmoidgroup.com
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=1778400946 | ||||||
Subdomains
sql1.sigmoidgroup.com |
Same first word
sigmoidgroup.com |
DNS History
9 records (6 active, 3 former)
○NSdns3.mk-host.mk2018-05-11 → 2018-05-11 · 3 obs
○ 2026-04-25 20:29:24
○ 2026-05-10 08:25:28
○NSdns4.mk-host.mk2018-05-11 → 2018-05-11 · 3 obs
○ 2026-04-25 20:29:24
○ 2026-05-10 08:25:28
●NSedna.ns.cloudflare.com2026-04-25 → 2026-05-10 · 3 obs
● 2026-04-25 20:29:24
● 2026-05-10 08:25:28
●NSnero.ns.cloudflare.com2026-04-25 → 2026-05-10 · 3 obs
● 2026-04-25 20:29:24
● 2026-05-10 08:25:28
○A185.239.173.2422018-05-11 → 2018-05-11 · 3 obs
○ 2026-04-25 20:29:24
○ 2026-05-10 08:25:28
●A216.198.79.12026-04-25 → 2026-05-10 · 3 obs
● 2026-04-25 20:29:24
● 2026-05-10 08:25:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sigmoidgroup.com | edna.ns.cloudflare.com, nero.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.109
NS records: edna.ns.cloudflare.com, nero.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigmoidgroup.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 2 | edna.ns.cloudflare.com, nero.ns.cloudflare.com |
| MX | 3 | mx.zoho.eu (pri: 10), mx2.zoho.eu (pri: 20)... |
| TXT | 4 | MS=4E1FE9C00C202EEA0F157CC29D0F83F78DF5F, MS=ms47188473... |
| SOA | 1 | edna.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (edna.ns.cloudflare.com, edna.ns.cloudflare.com, edna.ns.cloudflare.com...)
Analysis
Hierarchy
sigmoidgroup.com is the parent of sql1.sigmoidgroup.com.
IP Addresses
sigmoidgroup.com points to a single IP number: 216.198.79.1.
other host names for instance osom.ch, aust.co, blackheights.com, ibizaventura.com and magazis.ru share IP numbers with sigmoidgroup.com.
Name Servers
sigmoidgroup.com is delegated to two name servers: edna.ns.cloudflare.com and nero.ns.cloudflare.com.
sigmoidgroup.com shares the same name server setup as other domains, for example sen28.com, i-ataw.com, ph.fr, jianzhongjx.com and tscywater.com.
sigmoidgroup.com at least partially shares name servers with other domains, for instance jadesun.com, bd742.com, item-info.co.uk, marathicineyug.com and sportsgamerz.com.
These name servers are often used with tom.ns.cloudflare.com and keyla.ns.cloudflare.com.
Host names with six IP numbers:
edna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109; nero.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1c, 2803:f800:50::6ca2:c31c, 2a06:98c1:50::ac40:231c, 108.162.195.28, 162.159.44.28 and 172.64.35.28.
Mail Servers
sigmoidgroup.com is handled by three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.
sigmoidgroup.com shares mail servers with other domains at least partially, including fbi-agent.info, servc.eu, the-gentlemans-club.com, customia.com and smies.me.
Host names with two IPs:
mx.zoho.eu points to 185.20.209.166 and 185.230.214.166.
Host names with one IP:
mx2.zoho.eu points to 89.36.170.166.
mx3.zoho.eu points to 185.230.212.166.