physicsworkbench.com - robtex.com
physicsworkbench.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=1778596006 | ||||||
DNS History
9 records (0 active, 9 former)
○NSns51.1and1.com2015-07-24 → 2017-02-20 · 5 obs
○ 2008-03-14 14:22:18
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
○NSns52.1and1.com2015-07-24 → 2017-02-20 · 5 obs
○ 2008-03-14 14:22:18
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
○MXmailstore1.secureserver.net2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 14:22:18
○ 2015-07-24 10:48:12
○ 2026-05-12 14:30:26
○ 2015-07-24 10:48:12
○ 2026-05-12 14:30:26
○MXmx00.1and1.com2015-07-24 → 2017-02-20 · 5 obs
○ 2008-03-14 14:22:18
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
○MXmx01.1and1.com2015-07-24 → 2017-02-20 · 5 obs
○ 2008-03-14 14:22:18
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
● 2015-07-24 10:48:12
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
○MXsmtp.secureserver.net2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 14:22:18
○ 2015-07-24 10:48:12
○ 2026-05-12 14:30:26
○ 2015-07-24 10:48:12
○ 2026-05-12 14:30:26
○A192.195.77.552016-07-08 → 2017-02-20 · 5 obs
○ 2016-02-22 14:50:52
● 2016-07-08 03:00:42
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
● 2016-07-08 03:00:42
● 2017-02-20 09:10:30
○ 2019-03-18 00:35:48
○ 2026-05-12 14:30:26
○A50.21.189.2002015-07-24 → 2016-02-22 · 5 obs
○ 2008-03-14 14:22:18
● 2015-07-24 10:48:12
● 2016-02-22 14:50:52
○ 2016-07-08 03:00:42
○ 2026-05-12 14:30:26
● 2015-07-24 10:48:12
● 2016-02-22 14:50:52
○ 2016-07-08 03:00:42
○ 2026-05-12 14:30:26
○A68.178.232.1432008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 14:22:18
○ 2015-07-24 10:48:12
○ 2026-05-12 14:30:26
○ 2015-07-24 10:48:12
○ 2026-05-12 14:30:26
🔍 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:192.42.93.30
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: 102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|