sigmasd.com - robtex.com
sigmasd.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=1774678817 | ||||||
Subdomains
www.sigmasd.com |
Same first word
DNS History
8 records (4 active, 4 former)
○NSns1.domainmonster.com2015-08-10 → 2017-02-14 · 4 obs
● 2017-02-14 05:15:30
○ 2026-03-28 06:47:00
○ 2026-03-28 06:47:06
○NSns2.domainmonster.com2015-08-10 → 2017-02-14 · 4 obs
● 2017-02-14 05:15:30
○ 2026-03-28 06:47:00
○ 2026-03-28 06:47:06
○NSns3.domainmonster.com2015-08-10 → 2017-02-14 · 4 obs
● 2017-02-14 05:15:30
○ 2026-03-28 06:47:00
○ 2026-03-28 06:47:06
●NSns33.domaincontrol.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 06:47:00
● 2026-03-28 06:47:06
●NSns34.domaincontrol.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 06:47:00
● 2026-03-28 06:47:06
●MXsigmasd-com.mail.protection.outlook.com2015-08-10 → 2026-03-28 · 2 obs
● 2026-03-28 06:47:06
○A109.228.40.1052015-08-10 → 2017-02-14 · 4 obs
● 2017-02-14 05:15:30
○ 2026-03-28 06:47:00
○ 2026-03-28 06:47:06
●A35.189.71.1982026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 06:47:00
● 2026-03-28 06:47:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sigmasd.com | ns33.domaincontrol.com, ns34.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.17
NS records: ns33.domaincontrol.com, ns34.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigmasd.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.189.71.198 |
| NS | 2 | ns33.domaincontrol.com, ns34.domaincontrol.com |
| MX | 1 | sigmasd-com.mail.protection.outlook.com |
| TXT | 6 | MS=ms11208105, spf2.0/pra include:cdfgroupltd.com -all... |
| SOA | 1 | ns33.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)
Analysis
Hierarchy
The parent of www.sigmasd.com is sigmasd.com.
IP Addresses
sigmasd.com points to IP number: 35.189.71.198.
Other host names such as alancummings.co.uk, sigmasd.co.uk, mapslicensing.co.uk, greymatter.ie and www.sigmasd.com share IPs with sigmasd.com.
Name Servers
sigmasd.com is delegated to two name servers: ns33.domaincontrol.com and ns34.domaincontrol.com.
sigmasd.com shares the same name server setup as south-facing.com, theembroiderybarn.com, proccm.com, corporation-blue.com and memfort.com.
sigmasd.com shares some name servers with other domains, for instance pinholesurgeryjacksonville.com.
Host names with two IP numbers: ns33.domaincontrol.com points to: 2603:5:21a1::11 and 97.74.106.17; ns34.domaincontrol.com points to: 2603:5:22a1::11 and 173.201.74.17.
Mail Servers
sigmasd.com is handled by a single mail server, sigmasd-com.mail.protection.outlook.com.
Host name sigmasd-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::3, 2a01:111:f403:f90a::1, 2a01:111:f403:f90b::, 52.101.11.9, 52.101.11.10, 52.101.194.0 and 52.101.194.13.