study180.com - robtex.com
study180.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=1794568026 | ||||||
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DNS History
14 records (0 active, 14 former)
○NSns-us.1and1-dns.com2015-05-30 → 2017-01-03 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
○NSns-us.1and1-dns.de2015-05-30 → 2017-01-03 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
○NSns-us.1and1-dns.org2015-05-30 → 2017-01-03 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
○NSns-us.1and1-dns.us2015-05-30 → 2017-01-03 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2017-01-03 04:12:52
○ 2017-12-27 19:43:42
○ 2026-11-13 11:23:08
○NSns1065.ui-dns.biz2017-12-27 → 2017-12-27 · 4 obs
○ 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○NSns1065.ui-dns.com2017-12-27 → 2017-12-27 · 4 obs
○ 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○NSns1065.ui-dns.de2017-12-27 → 2017-12-27 · 4 obs
○ 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○NSns1065.ui-dns.org2017-12-27 → 2017-12-27 · 4 obs
○ 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○MXmx00.1and1.com2015-05-30 → 2017-12-27 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○MXmx01.1and1.com2015-05-30 → 2017-12-27 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○A192.195.77.2382017-01-03 → 2017-12-27 · 5 obs
○ 2016-03-15 01:20:10
● 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○A198.251.78.832015-05-30 → 2016-03-15 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2016-03-15 01:20:10
○ 2017-01-03 04:12:52
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2016-03-15 01:20:10
○ 2017-01-03 04:12:52
○ 2026-11-13 11:23:08
○A2607:f1c0:1000:70da:2e07:8975:2032:b80a2017-01-03 → 2017-12-27 · 5 obs
○ 2016-03-15 01:20:10
● 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
● 2017-01-03 04:12:52
● 2017-12-27 19:43:42
○ 2026-09-15 05:46:08
○ 2026-11-13 11:23:08
○A2607:f1c0:1000:70da:c0e7:e640:1fdc:38172015-05-30 → 2016-03-15 · 5 obs
○ 2008-03-16 05:19:14
● 2015-05-30 05:40:58
● 2016-03-15 01:20:10
○ 2017-01-03 04:12:52
○ 2026-11-13 11:23:08
● 2015-05-30 05:40:58
● 2016-03-15 01:20:10
○ 2017-01-03 04:12:52
○ 2026-11-13 11:23:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.12.94.30
NS records: a.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|