`practice-advisor.com`

DNSSEC	⚠️ Not signed
A	207.24.42.236^{🇺🇸 AS1757207.24.42.0/24}
		PTR	`lexis-practice-advisor.com`
		PTR	`advance.lexis.com`
		PTR	`beta-advance.lexis.com`
		PTR	`beta-m-advance.lexis.com`
		PTR	`new.lexis.com`
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.com`hostmaster@lexisnexis.com serial=44

`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=1776005177

Same first word

practice-advisor.com

DNS History

8 records (4 active, 4 former)

○NSns1.lexis-nexis.com2015-05-25 → 2016-04-05 · 4 obs

● 2015-05-25 07:04:56
● 2016-04-05 17:54:42
○ 2016-09-18 04:28:36
○ 2026-04-12 14:48:32

●NSns1.reedelsevier.com2016-09-18 → 2026-04-12 · 3 obs

○ 2016-04-05 17:54:42
● 2016-09-18 04:28:36
● 2026-04-12 14:48:32

○NSns2.lexisnexis.com2015-05-25 → 2016-04-05 · 4 obs

● 2015-05-25 07:04:56
● 2016-04-05 17:54:42
○ 2016-09-18 04:28:36
○ 2026-04-12 14:48:32

●NSns2.reedelsevier.com2016-09-18 → 2026-04-12 · 3 obs

○ 2016-04-05 17:54:42
● 2016-09-18 04:28:36
● 2026-04-12 14:48:32

○NSns3.lexisnexis.com2015-05-25 → 2016-04-05 · 4 obs

● 2015-05-25 07:04:56
● 2016-04-05 17:54:42
○ 2016-09-18 04:28:36
○ 2026-04-12 14:48:32

●NSns3.reedelsevier.com2016-09-18 → 2026-04-12 · 3 obs

○ 2016-04-05 17:54:42
● 2016-09-18 04:28:36
● 2026-04-12 14:48:32

○NSns4.lexisnexis.com2015-05-25 → 2016-04-05 · 4 obs

● 2015-05-25 07:04:56
● 2016-04-05 17:54:42
○ 2016-09-18 04:28:36
○ 2026-04-12 14:48:32

●A207.24.42.2362015-05-25 → 2026-04-12 · 2 obs

● 2015-05-25 07:04:56
● 2026-04-12 14:48:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
practice-advisor.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 practice-advisor.com (unsigned zone)

⏱️ Timing

Total: 3161ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.24.42.236`
NS	3	`ns3.reedelsevier.com, ns2.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

practice-advisor.com resolves to a single IP: 207.24.42.236.

Other host names including lexis-practice-advisor.com, lexisadvance.uk and lexisadvance.com share IP numbers with practice-advisor.com.

Name Servers

practice-advisor.com delegates to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.

practice-advisor.com shares some name servers with other domains, for example prattsmortgageletter.com, siencedirect.com, neoplasia.org, pratiques-metier.com and cancertreatmentreviews.com.

Host names with a single IP: 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.

practice-advisor.com - robtex.com