amstadco.com - robtex.com
amstadco.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=1786602294 | ||||||
Same first word
amstadco.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSns31.domaincontrol.com2015-09-01 → 2026-08-13 · 2 obs
● 2026-08-13 06:33:04
●NSns32.domaincontrol.com2015-09-01 → 2026-08-13 · 2 obs
● 2026-08-13 06:33:04
●MXamstadco-com.mail.protection.outlook.com2026-08-04 → 2026-08-13 · 3 obs
● 2026-08-04 10:46:34
● 2026-08-13 06:33:04
○MXmailstore1.secureserver.net2015-09-01 → 2017-03-30 · 4 obs
● 2017-03-30 23:40:42
○ 2026-08-04 10:46:34
○ 2026-08-13 06:33:04
○MXsmtp.secureserver.net2015-09-01 → 2017-03-30 · 4 obs
● 2017-03-30 23:40:42
○ 2026-08-04 10:46:34
○ 2026-08-13 06:33:04
○A107.180.41.1572017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 23:40:42
○ 2026-08-04 10:46:34
○ 2026-08-13 06:33:04
○A184.168.221.532015-09-01 → 2016-08-10 · 4 obs
● 2016-08-10 20:43:08
○ 2017-03-30 23:40:42
○ 2026-08-13 06:33:04
●A198.185.159.1442026-08-04 → 2026-08-13 · 3 obs
● 2026-08-04 10:46:34
● 2026-08-13 06:33:04
●A198.185.159.1452026-08-04 → 2026-08-13 · 3 obs
● 2026-08-04 10:46:34
● 2026-08-13 06:33:04
●A198.49.23.1442026-08-04 → 2026-08-13 · 3 obs
● 2026-08-04 10:46:34
● 2026-08-13 06:33:04
●A198.49.23.1452026-08-04 → 2026-08-13 · 3 obs
● 2026-08-04 10:46:34
● 2026-08-13 06:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| amstadco.com | ns31.domaincontrol.com, ns32.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.16
NS records: ns31.domaincontrol.com, ns32.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amstadco.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 2 | ns31.domaincontrol.com, ns32.domaincontrol.com |
| MX | 1 | amstadco-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms52695805 |
| SOA | 1 | ns31.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns31.domaincontrol.com, ns31.domaincontrol.com, ns32.domaincontrol.com...)
Analysis
IP Addresses
amstadco.com points to the four IP addresses 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Two other host names, along with jquintonjohnson.com, jedokan.org and favouritephotomanagement.ca, also share IP numbers with amstadco.com.
Name Servers
The NS records for amstadco.com delegate to ns31.domaincontrol.com and ns32.domaincontrol.com.
amstadco.com shares its NS records with other domains, for example frysfood.mobi, bsmlh.net, taconyc.com and two others.
amstadco.com and other domains like sheridaninc.com share at least a portion of their name servers.
ns31.domaincontrol.com resolves to 97.74.105.16 and 2603:5:2191::10. Likewise, ns32.domaincontrol.com resolves to 173.201.73.16 and 2603:5:2291::10 — two IP addresses apiece.
Mail Servers
The sole mail server for amstadco.com is amstadco-com.mail.protection.outlook.com.
With 8 IP addresses total, amstadco-com.mail.protection.outlook.com resolves to 52.101.10.1, 52.101.10.12, 52.101.40.6 and 5 others.