modelrailroadinguniversity.com - robtex.com
modelrailroadinguniversity.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1776920032 | ||||||
DNS History
10 records (0 active, 10 former)
○NSns1.dreamhost.com2015-06-12 → 2020-01-06 · 4 obs
● 2015-06-12 05:55:44
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
○NSns2.dreamhost.com2015-06-12 → 2020-01-06 · 4 obs
● 2015-06-12 05:55:44
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
○NSns3.dreamhost.com2015-06-12 → 2020-01-06 · 4 obs
● 2015-06-12 05:55:44
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
○MXmx1.dreamhost.com2020-01-06 → 2020-01-06 · 4 obs
○ 2017-02-08 02:59:52
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
○MXmx1.sub4.homie.mail.dreamhost.com2015-06-12 → 2017-02-08 · 4 obs
● 2015-06-12 05:55:44
● 2017-02-08 02:59:52
○ 2020-01-06 11:22:24
○ 2026-04-23 04:55:06
● 2017-02-08 02:59:52
○ 2020-01-06 11:22:24
○ 2026-04-23 04:55:06
○MXmx2.dreamhost.com2020-01-06 → 2020-01-06 · 4 obs
○ 2017-02-08 02:59:52
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
○MXmx2.sub4.homie.mail.dreamhost.com2015-06-12 → 2017-02-08 · 4 obs
● 2015-06-12 05:55:44
● 2017-02-08 02:59:52
○ 2020-01-06 11:22:24
○ 2026-04-23 04:55:06
● 2017-02-08 02:59:52
○ 2020-01-06 11:22:24
○ 2026-04-23 04:55:06
○A208.113.236.1362015-06-12 → 2015-11-05 · 4 obs
● 2015-06-12 05:55:44
● 2015-11-05 12:57:24
○ 2016-02-10 05:52:38
○ 2026-04-23 04:55:06
● 2015-11-05 12:57:24
○ 2016-02-10 05:52:38
○ 2026-04-23 04:55:06
○A208.113.248.1462016-02-10 → 2016-05-04 · 5 obs
○ 2015-11-05 12:57:24
● 2016-02-10 05:52:38
● 2016-05-04 00:42:28
○ 2017-02-08 02:59:52
○ 2026-04-23 04:55:06
● 2016-02-10 05:52:38
● 2016-05-04 00:42:28
○ 2017-02-08 02:59:52
○ 2026-04-23 04:55:06
○A69.163.163.1582017-02-08 → 2020-01-06 · 5 obs
○ 2016-05-04 00:42:28
● 2017-02-08 02:59:52
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
● 2017-02-08 02:59:52
● 2020-01-06 11:22:24
○ 2026-03-01 20:26:52
○ 2026-04-23 04:55:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.33.14.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|