sigmabio.com - robtex.com
sigmabio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1774371157 | ||||||
Same first word
sigmabio.com |
Similar names
simbioag.com |
biosigma.co.uk |
biosigma.cl |
sigmobia.com |
biosigma.blogspot.com |
biosigma.com.co |
bagisimo.cz |
biosigma.com |
biosigma.it |
imagobsi.com |
bagisimo.sk |
DNS History
12 records (4 active, 8 former)
○NSf1g1ns1.dnspod.net2017-01-03 → 2019-03-23 · 4 obs
● 2017-01-03 00:19:06
● 2019-03-23 21:30:30
○ 2026-03-24 16:54:40
○NSf1g1ns2.dnspod.net2019-03-23 → 2019-03-23 · 3 obs
● 2019-03-23 21:30:30
○ 2026-03-24 16:54:40
○NSns1.bluehost.com2015-06-21 → 2016-04-22 · 4 obs
● 2016-04-22 22:04:56
○ 2017-01-03 00:19:06
○ 2026-03-24 16:54:40
○NSns2.bluehost.com2015-06-21 → 2016-04-22 · 4 obs
● 2016-04-22 22:04:56
○ 2019-03-23 21:30:30
○ 2026-03-24 16:54:40
●NSns3.afternic.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:54:40
●NSns4.afternic.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:54:40
○MX.2026-03-24 → 2026-03-24 · 1 obs
○MXmail.sigmabio.com2015-06-21 → 2016-04-22 · 4 obs
● 2016-04-22 22:04:56
○ 2017-01-03 00:19:06
○ 2026-03-24 16:54:40
●A13.248.169.482026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:54:40
○A142.252.186.1112019-03-23 → 2019-03-23 · 3 obs
● 2019-03-23 21:30:30
○ 2026-03-24 16:54:40
○A69.195.124.1082015-06-21 → 2016-04-22 · 4 obs
● 2016-04-22 22:04:56
○ 2017-01-03 00:19:06
○ 2026-03-24 16:54:40
●A76.223.54.1462026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 16:54:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sigmabio.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigmabio.com (unsigned zone)
⏱️ Timing
Total: 84ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
sigmabio.com has two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names, for instance test.xdev.me, hungerdesign.com, ns1.3xdesi.com, www.povoo.com and linesout.com share IP numbers with sigmabio.com.
Name Servers
sigmabio.com's delegation uses two name servers: ns3.afternic.com and ns4.afternic.com.
sigmabio.com uses the same name server setup as other domains, such as pathoflife.org, foamcard.com, stop4u.com, qualitio.com and fjconsultancy.com.
sigmabio.com at least partially shares name servers with other domains, including areasoflondon.com, inzs.com, bb5.co, mail.xrab.com and scuy.com.
Host names with a single IP address: ns3.afternic.com points to 97.74.98.65; ns4.afternic.com points to 173.201.66.65.