`patent-optimizer.com`

DNSSEC	⚠️ Not signed
NS	`ns1.reedelsevier.com` ⚠️ Not in zone NS records
		A	138.12.4.5^{🇺🇸 AS32472138.12.0.0/17}
			PTR	`ns1.reedelsevier.com`
NS	`ns2.reedelsevier.com` ⚠️ Not in zone NS records
		A	198.176.82.98^{🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24}
NS	`ns3.reedelsevier.com` ⚠️ Not in zone NS records
		A	198.176.82.101^{🇬🇧 REED-ELSEVIER-EMEA-GCC198.176.82.0/24}
			PTR	`ns3.reedelsevier.com`

`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.net`nstld@verisign-grs.com serial=1776071472

patent-optimizer.com

patent-optimizer.net

3 records (3 active, 0 former)

●NSns1.reedelsevier.com2026-02-24 → 2026-04-13 · 2 obs

● 2026-02-24 18:53:14
● 2026-04-13 09:33:38

●NSns2.reedelsevier.com2026-02-24 → 2026-04-13 · 2 obs

● 2026-02-24 18:53:14
● 2026-04-13 09:33:38

●NSns3.reedelsevier.com2026-02-24 → 2026-04-13 · 2 obs

● 2026-02-24 18:53:14
● 2026-04-13 09:33:38

patent-optimizer.com is delegated to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.

patent-optimizer.com at least partially shares name servers with other domains, for instance relxnv.de, litigationcustomer.com, port-l.co.uk, elseviermentalhealth.com and lexislegalus.com.

Host names with a single IP: