sigmoid.com - robtex.com
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sigmoid.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=1770622632 | ||||||
rank #259964 in the tld
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sigmoid.com | norm.ns.cloudflare.com, rita.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.134
NS records: norm.ns.cloudflare.com, rita.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigmoid.com (unsigned zone)
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.206.56, 104.21.74.199 |
| NS | 2 | norm.ns.cloudflare.com, rita.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 3 | MS=ms18868595, P3SUFSfsYz2EM8S6... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | norm.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (norm.ns.cloudflare.com, norm.ns.cloudflare.com, norm.ns.cloudflare.com...)
AI analysis
sigmoid.com resolves to two IP numbers: 104.21.74.199 and 172.67.206.56.
other host names including inteqnet.com, ratelegs.com, bioe.ru, www.only-boys.net and ledsintez.com.ua share IP numbers with sigmoid.com.
sigmoid.com is delegated to two name servers norm.ns.cloudflare.com and rita.ns.cloudflare.com.
sigmoid.com shares the same name server setup as other domains, for instance bestcompostersreviews.com, merlingore.com, bicyclesouthkorea.com, omgsys.net and baby-crib-reviews.com.
sigmoid.com at least partially shares name servers with other domains, for instance mcf.com.ua, dxokf.xyz, creativetranslation.com, radiocallao.com and hairtrade.com.
Host names with six IP numbers:
Host name norm.ns.cloudflare.com points to: 2606:4700:58::adf5:3b86, 2803:f800:50::6ca2:c186, 2a06:98c1:50::ac40:2186, 108.162.193.134, 172.64.33.134 and 173.245.59.134.
Host name rita.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140.
sigmoid.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
sigmoid.com shares some mail servers with other domains, at least partially, for instance amrest.us, ns500698.ns500759.ns500758.ns500759.ns500735.ns500698.ns500736.ns500698.ns500698.ns500576.ns500576.ns500698.ns500576.ns500652.trackreceptor.com, ns500759.ns500758.ns500759.ns500759.ns500735.ns500735.ns500698.ns500736.ns500735.ns500736.ns500698.ns500576.ns500576.ns500619.ns500686.ns500576.ns500619.trackreceptor.com, ns500731.ns500742.ns500731.ns500742.ns500671.ns500704.ns500671.ns500678.ns500704.ns500291.ns500649.ns500653.ns500153.tenderladiesbz.com and ns500671.ns500742.ns500671.ns500731.ns500688.ns500704.ns500705.ns500671.lustyslutz.com.
These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1a and 172.253.63.26
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26
alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27