patenttechdiscovery.com - robtex.com
patenttechdiscovery.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.24.42.235🇺🇸 AS1757207.24.42.0/24 | ||||||
| NS | ns1.reedelsevier.com ⭐ | ||||||
| A | 138.12.4.5🇺🇸 AS32472138.12.0.0/17 | ||||||
| PTR | ns1.reedelsevier.com | ||||||
| NS | ns2.reedelsevier.com | ||||||
| A | 198.176.82.98🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24 | ||||||
| NS | ns3.reedelsevier.com | ||||||
| A | 198.176.82.101🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24 | ||||||
| PTR | ns3.reedelsevier.com | ||||||
| SOA | ns1.reedelsevier.comhostmaster@lexisnexis.com serial=4 | ||||||
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=1776086202 | ||||||
Same first word
patenttechdiscovery.com |
DNS History
4 records (4 active, 0 former)
●NSns1.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 13:25:30
●NSns2.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 13:25:30
●NSns3.reedelsevier.com2026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 13:25:30
●A207.24.42.2352026-04-08 → 2026-04-13 · 2 obs
● 2026-04-13 13:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net... | - |
| patenttechdiscovery.com | ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com | 3 records |
✅ Authoritative Response
Server:138.12.4.5
NS records: ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for patenttechdiscovery.com (unsigned zone)
⏱️ Timing
Total: 3172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.24.42.235 |
| NS | 3 | ns2.reedelsevier.com, ns3.reedelsevier.com... |
| SOA | 1 | ns1.reedelsevier.com hostmaster.lexisnex |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com)
Analysis
IP Addresses
patenttechdiscovery.com points to a single IP number: 207.24.42.235.
Other host names, for instance lexisecuritymosaic.net, ijwdonline.org, flatchem.com, jordanssme.co.uk and lnpatentstrategies.com.cn share IP numbers with patenttechdiscovery.com.
Name Servers
The domain patenttechdiscovery.com is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.
patenttechdiscovery.com shares name servers with other domains at least partially, for instance knowyourdebtor.net, ln-books.jp, taxjobsportal.com, jlr.org and medicinepublishing.com.
Host names with a single IP number:
ns1.reedelsevier.com points to 138.12.4.5.
ns2.reedelsevier.com points to 198.176.82.98.
ns3.reedelsevier.com points to 198.176.82.101.