libuildingstructures.com - robtex.com
libuildingstructures.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=1790922779 | ||||||
Previous names
Next names
DNS History
12 records (0 active, 12 former)
○NSdns1.stabletransit.com2015-08-17 → 2017-03-22 · 4 obs
● 2015-08-17 01:38:50
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
○NSdns2.stabletransit.com2015-08-17 → 2017-03-22 · 4 obs
● 2015-08-17 01:38:50
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
○NSgraham.ns.cloudflare.com2020-02-29 → 2020-02-29 · 4 obs
○ 2017-03-22 12:58:30
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
○NSns.rackspace.com2015-08-17 → 2017-03-22 · 4 obs
● 2015-08-17 01:38:50
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
○NSzara.ns.cloudflare.com2020-02-29 → 2020-02-29 · 4 obs
○ 2017-03-22 12:58:30
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
○MXmx1.emailsrvr.com2015-08-17 → 2020-02-29 · 4 obs
● 2015-08-17 01:38:50
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
○MXmx2.emailsrvr.com2015-08-17 → 2020-02-29 · 4 obs
● 2015-08-17 01:38:50
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
○A104.25.10.1172020-02-29 → 2020-02-29 · 4 obs
○ 2017-03-22 12:58:30
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
○A104.25.9.1172020-02-29 → 2020-02-29 · 4 obs
○ 2017-03-22 12:58:30
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
○A192.237.193.2012015-08-17 → 2017-03-22 · 4 obs
● 2015-08-17 01:38:50
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
● 2017-03-22 12:58:30
○ 2020-02-29 07:15:10
○ 2026-10-02 06:36:52
○A2606:4700:20::6819:9752020-02-29 → 2020-02-29 · 4 obs
○ 2017-03-22 12:58:30
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
○A2606:4700:20::6819:a752020-02-29 → 2020-02-29 · 4 obs
○ 2017-03-22 12:58:30
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
● 2020-02-29 07:15:10
○ 2026-08-18 22:35:22
○ 2026-10-02 06:36:52
🔍 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:192.12.94.30
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: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|