couriersix.com - robtex.com
couriersix.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns49.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2182::19🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns49.domaincontrol.com | ||||||
| A | 97.74.104.25🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns49.domaincontrol.com | ||||||
| NS | ns50.domaincontrol.com | ||||||
| A | 2603:5:2282::19🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns50.domaincontrol.com | ||||||
| A | 173.201.72.25🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns50.domaincontrol.com | ||||||
| SOA | ns49.domaincontrol.comdns@jomax.net 2026-03-24 #3 | ||||||
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=1774429287 | ||||||
Previously MX for
couriersix.com |
Same first word
couriersix.com |
couriersix.net |
DNS History
10 records (4 active, 6 former)
○NSns07.domaincontrol.com2015-10-17 → 2016-04-08 · 5 obs
● 2015-10-17 06:01:36
● 2016-04-08 22:12:36
○ 2016-09-20 02:30:02
○ 2026-03-25 09:31:16
○NSns08.domaincontrol.com2015-10-17 → 2016-04-08 · 5 obs
● 2015-10-17 06:01:36
● 2016-04-08 22:12:36
○ 2016-09-20 02:30:02
○ 2026-03-25 09:31:16
●NSns49.domaincontrol.com2026-03-22 → 2026-03-25 · 3 obs
● 2026-03-22 12:23:12
● 2026-03-25 09:31:16
●NSns50.domaincontrol.com2026-03-22 → 2026-03-25 · 3 obs
● 2026-03-22 12:23:12
● 2026-03-25 09:31:16
○MXcouriersix-com.mail.protection.outlook.com2015-10-17 → 2016-04-08 · 5 obs
● 2015-10-17 06:01:36
● 2016-04-08 22:12:36
○ 2016-09-20 02:30:02
○ 2026-03-25 09:31:16
○MXcouriersix.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-17 06:01:36
○ 2026-03-25 09:31:16
●A15.197.225.1282026-03-22 → 2026-03-25 · 3 obs
● 2026-03-22 12:23:12
● 2026-03-25 09:31:16
○A198.71.232.32015-10-17 → 2016-04-08 · 5 obs
● 2015-10-17 06:01:36
● 2016-04-08 22:12:36
○ 2016-09-20 02:30:02
○ 2026-03-25 09:31:16
○A216.227.209.2112008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-17 06:01:36
○ 2026-03-25 09:31:16
●A3.33.251.1682026-03-22 → 2026-03-25 · 3 obs
● 2026-03-22 12:23:12
● 2026-03-25 09:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| couriersix.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for couriersix.com (unsigned zone)
⏱️ Timing
Total: 129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
IP Addresses
couriersix.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance javonnibrustow.com, profastdelivery.com, ctiportal.com, aerotherminc.com and adultcamdirectory.com share IP numbers with couriersix.com.
Name Servers
couriersix.com is delegated to two name servers: ns49.domaincontrol.com and ns50.domaincontrol.com.
couriersix.com uses the same name server setup as other domains, for instance campbellsdoors.net, slidesymphony.com, yespm.com, middleburgcapital.com and ransomwood.co.uk.
couriersix.com partially shares name servers with other domains, for instance ysa.sg.
Host names with two IP numbers:
The host ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25.
The host ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25.