stmast.com - robtex.com
stmast.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.185.133.238🇩🇪 Amazon | ||||||
| PTR | ec2-18-185-133-238.eu-central-1.compute.amazonaws.com | ||||||
| A | 35.156.68.204🇩🇪 Amazon | ||||||
| NS | ns-1341.awsdns-39.org ⭐ | ||||||
| A | 2600:9000:5305:3d00::1🇺🇸 Amazon | ||||||
| PTR | ns-1341.awsdns-39.org | ||||||
| A | 205.251.197.61🇺🇸 Amazon | ||||||
| PTR | ns-1341.awsdns-39.org | ||||||
| NS | ns-1538.awsdns-00.co.uk | ||||||
| A | 2600:9000:5306:200::1🇺🇸 Amazon | ||||||
| PTR | ns-1538.awsdns-00.co.uk | ||||||
| A | 205.251.198.2🇺🇸 Amazon | ||||||
| PTR | ns-1538.awsdns-00.co.uk | ||||||
| NS | ns-436.awsdns-54.com | ||||||
| A | 2600:9000:5301:b400::1🇺🇸 Amazon | ||||||
| PTR | ns-436.awsdns-54.com | ||||||
| A | 205.251.193.180🇺🇸 Amazon | ||||||
| PTR | ns-436.awsdns-54.com | ||||||
| NS | ns-755.awsdns-30.net | ||||||
| A | 2600:9000:5302:f300::1🇺🇸 Amazon | ||||||
| PTR | ns-755.awsdns-30.net | ||||||
| A | 205.251.194.243🇺🇸 Amazon | ||||||
| PTR | ns-755.awsdns-30.net | ||||||
| SOA | ns-1341.awsdns-39.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1771291435 | ||||||
Same first word
stmast.com |
Similar names
DNS History
15 records (6 active, 9 former)
●NSns-1341.awsdns-39.org2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 18:52:54
● 2026-02-23 16:25:24
●NSns-1538.awsdns-00.co.uk2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 18:52:54
● 2026-02-23 16:25:24
●NSns-436.awsdns-54.com2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 18:52:54
● 2026-02-23 16:25:24
●NSns-755.awsdns-30.net2015-05-30 → 2026-02-23 · 3 obs
● 2015-05-30 18:52:54
● 2026-02-23 16:25:24
○NSns1.meriq.se2008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-30 18:52:54
○ 2026-02-23 16:25:24
○NSns2.meriq.se2008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-30 18:52:54
○ 2026-02-23 16:25:24
○MXmail.meriq.com2015-05-30 → 2017-05-27 · 5 obs
● 2015-05-30 18:52:54
● 2017-05-27 09:01:40
○ 2026-02-23 12:23:56
○ 2026-02-23 16:25:24
○MXmail2.meriq.se2008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-30 18:52:54
○ 2026-02-23 16:25:24
●A18.185.133.2382026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 12:23:56
● 2026-02-23 16:25:24
○A195.178.164.2372008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-30 18:52:54
○ 2026-02-23 16:25:24
○A213.136.33.752015-05-30 → 2016-04-18 · 5 obs
● 2015-05-30 18:52:54
● 2016-04-18 01:39:28
○ 2016-11-04 02:36:48
○ 2026-02-23 16:25:24
○A3.125.32.1162026-02-23 → 2026-02-23 · 2 obs
○ 2026-02-23 16:25:24
●A35.156.68.2042026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 12:23:56
● 2026-02-23 16:25:24
○A54.93.42.1702016-11-04 → 2017-05-27 · 5 obs
● 2016-11-04 02:36:48
● 2017-05-27 09:01:40
○ 2026-02-23 12:23:56
○ 2026-02-23 16:25:24
○A63.181.121.352026-02-23 → 2026-02-23 · 2 obs
○ 2026-02-23 16:25:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net... | - |
| stmast.com | ns-755.awsdns-30.net, ns-436.awsdns-54.com, ns-1538.awsdns-00.co.uk, ns-1341.awsdns-39.org | 1 record |
✅ Authoritative Response
Server: 205.251.198.2
NS records: ns-755.awsdns-30.net, ns-436.awsdns-54.com, ns-1538.awsdns-00.co.uk, ns-1341.awsdns-39.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stmast.com (unsigned zone)
⏱️ Timing
Total: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.185.133.238, 35.156.68.204 |
| NS | 4 | ns-1341.awsdns-39.org, ns-1538.awsdns-00.co.uk... |
| SOA | 1 | ns-1341.awsdns-39.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-436.awsdns-54.com)
AI analysis
stmast.com points to two IP numbers: 18.185.133.238 and 35.156.68.204.
stmast.com is delegated to four name servers: ns-436.awsdns-54.com, ns-755.awsdns-30.net, ns-1341.awsdns-39.org and ns-1538.awsdns-00.co.uk.
At least part of the name servers for stmast.com are shared with other domains, for instance dairylandexcavating.com, derq8javvrv05.cloudfront.net, dntdowg4t9hw8.cloudfront.net, tax-refunds.org and deeyx346pebc1.cloudfront.net.
Host names with two IP numbers:
ns-436.awsdns-54.com points to: 2600:9000:5301:b400::1 and 205.251.193.180
ns-755.awsdns-30.net points to: 2600:9000:5302:f300::1 and 205.251.194.243
ns-1341.awsdns-39.org points to: 2600:9000:5305:3d00::1 and 205.251.197.61
ns-1538.awsdns-00.co.uk points to: 2600:9000:5306:200::1 and 205.251.198.2