amsc-us.com - robtex.com
amsc-us.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=1786613154 | ||||||
Same first word
amsc-us.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns39.domaincontrol.com2015-08-14 → 2026-08-13 · 3 obs
● 2015-08-14 18:16:06
● 2026-08-13 09:47:40
●NSns40.domaincontrol.com2015-08-14 → 2026-08-13 · 3 obs
● 2015-08-14 18:16:06
● 2026-08-13 09:47:40
○NSns71.worldnic.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-14 18:16:06
○ 2026-08-13 09:47:40
○NSns72.worldnic.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-14 18:16:06
○ 2026-08-13 09:47:40
●MXamscus-com01b.mail.protection.outlook.com2026-03-09 → 2026-08-13 · 3 obs
● 2026-03-09 07:56:02
● 2026-08-13 09:47:40
○MXmailstore1.secureserver.net2015-08-14 → 2019-02-26 · 5 obs
● 2015-08-14 18:16:06
● 2019-02-26 07:33:46
○ 2026-03-09 07:56:02
○ 2026-08-13 09:47:40
○MXsmtp.secureserver.net2015-08-14 → 2019-02-26 · 5 obs
● 2015-08-14 18:16:06
● 2019-02-26 07:33:46
○ 2026-03-09 07:56:02
○ 2026-08-13 09:47:40
●A13.248.243.52026-03-09 → 2026-08-13 · 3 obs
● 2026-03-09 07:56:02
● 2026-08-13 09:47:40
○A205.178.145.1772008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-14 18:16:06
○ 2026-08-13 09:47:40
○A50.62.110.12015-08-14 → 2019-02-26 · 5 obs
● 2015-08-14 18:16:06
● 2019-02-26 07:33:46
○ 2026-03-09 07:56:02
○ 2026-08-13 09:47:40
●A76.223.105.2302026-03-09 → 2026-08-13 · 3 obs
● 2026-03-09 07:56:02
● 2026-08-13 09:47:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| amsc-us.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amsc-us.com (unsigned zone)
⏱️ Timing
Total: 123ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | amscus-com01b.mail.protection.outlook.co |
| TXT | 2 | v=spf1 include:secureserver.net -all, NETORGFT10154465.onmicrosoft.com |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
amsc-us.com points to the IP addresses 13.248.243.5 and 76.223.105.230
Additional host names — plantlife.farm, baycrestfarm.com, trudiross.com and two others — share IP numbers with amsc-us.com.
Name Servers
amsc-us.com is delegated to two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.
amsc-us.com shares its name server setup with other domains, including datanetworkservice.com, 7r1b3.com, kwmtsr.com and two others.
ns39.domaincontrol.com and ns40.domaincontrol.com each resolve to two IP addresses: ns39.domaincontrol.com points to 97.74.109.20 and 2603:5:21d1::14, while ns40.domaincontrol.com points to 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
amsc-us.com has one mail server: amscus-com01b.mail.protection.outlook.com.
amscus-com01b.mail.protection.outlook.com points to 8 IP numbers: 40.93.192.1, 52.101.40.2, 52.101.41.0 and 5 other.