sigma.co.com - robtex.com
sigma.co.com
co.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 169.60.151.232🇺🇸 SOFTLAYER169.60.128.0/18 -dal13 | ||||||
| NS | ns0.nic.co.com ⭐ | ||||||
| NS | ns1.nic.co.com | ||||||
| NS | ns2.nic.co.com | ||||||
| NS | ns3.nic.co.com | ||||||
| NS | ns4.nic.co.com | ||||||
| MX | mx.spamexperts.com ⭐ | ||||||
| MX | fallbackmx.spamexperts.eu(20) | ||||||
| MX | lastmx.spamexperts.net(30) | ||||||
| TXT | google-site-verification=7OcubotXUUSYYCSil8JjPJ_2uxorUHKIpmbUGsV_caA | ||||||
| TXT | v=spf1 mx ip4:169.60.151.232 ip4:184.172.61.109 ip4:169.60.163.139 ip4:169.60... | ||||||
| SOA | ns0.nic.co.comhostmaster@co.com serial=2014408977 | ||||||
rank #563 globally
rank #335 in the tld
this domain is a registered domain name that could be used to host a website, point to services, or represent a business identity. The specific owner, content, and use of co.com can vary over time and may be controlled by a registrar or a rights holder.📈 Tranco rank: #2,554
Same first word
Similar names
DNS History
11 records (11 active, 0 former)
●NSbrynne.ns.cloudflare.com2026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●NSdion.ns.cloudflare.com2026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●MXalt1.aspmx.l.google.com2026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●MXalt2.aspmx.l.google.com2026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●MXaspmx.l.google.com2026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●MXaspmx2.googlemail.com2026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●MXaspmx3.googlemail.com2026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●A104.21.10.2452026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●A172.67.164.2122026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●A2606:4700:3032::6815:af52026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
●A2606:4700:3037::ac43:a4d42026-03-27 → 2026-04-12 · 2 obs
● 2026-04-12 18:33:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| co.com | ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com | 8 records |
| sigma.co.com | brynne.ns.cloudflare.com, dion.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.156
NS records: brynne.ns.cloudflare.com, dion.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigma.co.com (unsigned zone)
⏱️ Timing
Total: 914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.164.212, 104.21.10.245 |
| AAAA | 2 | 2606:4700:3037::ac43:a4d4, 2606:4700:3032::6815:af5 |
| NS | 2 | brynne.ns.cloudflare.com, dion.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brynne.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.nic.co.com, ns1.nic.co.com, ns2.nic.co.com...)
Analysis
IP Addresses
sigma.co.com points to four IP numbers: 2606:4700:3032::6815:af5, 2606:4700:3037::ac43:a4d4, 104.21.10.245 and 172.67.164.212.
Other host names, for instance sifremix.com, bradesco.apps-pontox.info, gildocarmo.com, puntodeventa.me and www.cigarsense.com share IP numbers with sigma.co.com.
Name Servers
sigma.co.com is delegated to two name servers: brynne.ns.cloudflare.com and dion.ns.cloudflare.com.
sigma.co.com uses the same name server setup as other domains, for instance go.ae, usnatgascorp.com, chacosdeutschland.de, metaphaseit.com and crispischuhe.de.
sigma.co.com shares name servers with other domains at least partially, for instance net-se.com, cyprusnet.gr, networthstracker.com, kongbaowang.net and commando.hu.
These name servers are commonly used with josephine.ns.cloudflare.com, dane.ns.cloudflare.com, carl.ns.cloudflare.com and bella.ns.cloudflare.com.
Host names with six IP numbers: brynne.ns.cloudflare.com points to 2606:4700:50::a29f:2641, 2803:f800:50::6ca2:c241, 2a06:98c1:50::ac40:2241, 108.162.194.65, 162.159.38.65 and 172.64.34.65; dion.ns.cloudflare.com points to 2606:4700:58::adf5:3b9c, 2803:f800:50::6ca2:c19c, 2a06:98c1:50::ac40:219c, 108.162.193.156, 172.64.33.156 and 173.245.59.156.
Mail Servers
sigma.co.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
sigma.co.com shares some mail servers with other domains, including ns500765.ns500699.ns500699.ns500734.ns500588.ns500588.ns500588.ns500588.ns500632.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500768.ns500698.ns500698.ns500759.ns500698.ns500735.ns500698.ns500736.ns500735.ns500576.ns500698.ns500698.ns500619.ns500698.ns500576.ns500619.ns500576.trackreceptor.com, encodigo.com, descamisados.com.br and robodna.com.
these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.
aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.101.27.
alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.