amercourier.com - robtex.com
amercourier.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=1774832627 | ||||||
Same first word
amercourier.com |
DNS History
9 records (4 active, 5 former)
●NSns41.domaincontrol.com2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 09:49:34
● 2026-03-30 01:23:10
●NSns42.domaincontrol.com2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 09:49:34
● 2026-03-30 01:23:10
○NSns55.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 09:49:34
○ 2026-03-30 01:23:10
○NSns56.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 09:49:34
○ 2026-03-30 01:23:10
●MXamercourier-com.mail.protection.outlook.com2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 09:49:34
● 2026-03-30 01:23:10
○MXmailstore1.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 09:49:34
○ 2026-03-30 01:23:10
○MXsmtp.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 09:49:34
○ 2026-03-30 01:23:10
●A50.171.215.512026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 09:49:34
● 2026-03-30 01:23:10
○A50.63.202.632017-05-11 → 2017-05-11 · 3 obs
○ 2026-03-28 09:49:34
○ 2026-03-30 01:23:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| amercourier.com | ns41.domaincontrol.com, ns42.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amercourier.com (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.171.215.51 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 1 | amercourier-com.mail.protection.outlook. |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)
Analysis
IP Addresses
amercourier.com maps to IP address 50.171.215.51.
Name Servers
Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com are delegated to amercourier.com.
amercourier.com uses the same name server configuration as other domains, such as kirker-perry.com, csa1.net, atp-services.info, leaderproperty.com.au and equestrianwoodscountryclub.com.
Host names with two IPs:
ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.
ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.
Mail Servers
amercourier.com is handled by a single mail server, amercourier-com.mail.protection.outlook.com.
amercourier-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c936::, 2a01:111:f403:f802::1, 2a01:111:f403:f90d::1, 52.101.8.44, 52.101.11.19, 52.101.41.22 and 52.101.50.4.