tutorialsmaster.com - robtex.com
tutorialsmaster.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=1788140375 | ||||||
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DNS History
19 records (0 active, 19 former)
○NSns1.ev1servers.net2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 05:02:16
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○NSns1.namebrightdns.com2015-06-18 → 2017-05-14 · 7 obs
○ 2008-03-18 05:02:16
● 2015-06-18 01:10:30
○ 2015-10-31 04:58:00
○ 2016-03-31 09:27:54
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
● 2015-06-18 01:10:30
○ 2015-10-31 04:58:00
○ 2016-03-31 09:27:54
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
○NSns2.ev1servers.net2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 05:02:16
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○NSns2.namebrightdns.com2017-05-14 → 2017-05-14 · 4 obs
○ 2016-03-31 09:27:54
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
○NSnsg1.namebrightdns.com2015-06-18 → 2016-03-31 · 5 obs
○ 2008-03-18 05:02:16
● 2015-06-18 01:10:30
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
● 2015-06-18 01:10:30
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
○NSnsg2.namebrightdns.com2015-06-18 → 2016-03-31 · 5 obs
○ 2008-03-18 05:02:16
● 2015-06-18 01:10:30
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
● 2015-06-18 01:10:30
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
○MXanmail.namebrightmail.com2015-06-18 → 2015-06-18 · 4 obs
○ 2008-03-18 05:02:16
● 2015-06-18 01:10:30
○ 2015-10-31 04:58:00
○ 2026-08-31 01:52:12
● 2015-06-18 01:10:30
○ 2015-10-31 04:58:00
○ 2026-08-31 01:52:12
○MXmail.tutorialsmaster.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 05:02:16
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○A107.21.42.1422016-03-31 → 2016-03-31 · 4 obs
○ 2016-01-05 15:03:44
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
○A107.23.160.2182016-01-05 → 2016-01-05 · 4 obs
○ 2015-10-31 04:58:00
● 2016-01-05 15:03:44
○ 2016-03-31 09:27:54
○ 2026-08-31 01:52:12
● 2016-01-05 15:03:44
○ 2016-03-31 09:27:54
○ 2026-08-31 01:52:12
○A52.204.129.222017-05-14 → 2017-05-14 · 4 obs
○ 2016-03-31 09:27:54
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
○A54.174.149.302016-03-31 → 2016-03-31 · 4 obs
○ 2016-01-05 15:03:44
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
○A54.174.31.2542015-06-18 → 2015-10-31 · 5 obs
○ 2008-03-18 05:02:16
● 2015-06-18 01:10:30
● 2015-10-31 04:58:00
○ 2016-01-05 15:03:44
○ 2026-08-31 01:52:12
● 2015-06-18 01:10:30
● 2015-10-31 04:58:00
○ 2016-01-05 15:03:44
○ 2026-08-31 01:52:12
○A54.208.74.2152015-06-18 → 2015-10-31 · 5 obs
○ 2008-03-18 05:02:16
● 2015-06-18 01:10:30
● 2015-10-31 04:58:00
○ 2016-01-05 15:03:44
○ 2026-08-31 01:52:12
● 2015-06-18 01:10:30
● 2015-10-31 04:58:00
○ 2016-01-05 15:03:44
○ 2026-08-31 01:52:12
○A54.209.90.812016-01-05 → 2016-01-05 · 4 obs
○ 2015-10-31 04:58:00
● 2016-01-05 15:03:44
○ 2016-03-31 09:27:54
○ 2026-08-31 01:52:12
● 2016-01-05 15:03:44
○ 2016-03-31 09:27:54
○ 2026-08-31 01:52:12
○A54.85.127.702017-05-14 → 2017-05-14 · 4 obs
○ 2016-03-31 09:27:54
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
○A67.15.36.52008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 05:02:16
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○ 2015-06-18 01:10:30
○ 2026-08-31 01:52:12
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-18 → 2016-03-31 · 5 obs
○ 2008-03-18 05:02:16
● 2015-06-18 01:10:30
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
● 2015-06-18 01:10:30
● 2016-03-31 09:27:54
○ 2017-05-14 08:43:58
○ 2026-08-31 01:52:12
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-05-14 → 2017-05-14 · 4 obs
○ 2016-03-31 09:27:54
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
● 2017-05-14 08:43:58
○ 2026-08-30 06:49:18
○ 2026-08-31 01:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.31.80.30
NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|