`laboratoryprofessional.net`

DNSSEC	⚠️ Not signed
A	138.12.4.176^{🇺🇸 AS32472138.12.0.0/17}
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`
TXT	`v=spf1 -all`
SOA	`ns1.reedelsevier.com`hostmaster@lexisnexis.com serial=62

`net`

	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=1776035067

Same first word

laboratoryprofessional.net

laboratoryprofessional.org

laboratoryprofessional.com

DNS History

10 records (4 active, 6 former)

○NSns1.lexis-nexis.com2007-09-17 → 2016-02-05 · 4 obs

● 2007-09-17 13:02:18
● 2016-02-05 11:54:38
○ 2016-05-07 09:52:50
○ 2026-04-12 23:23:42

●NSns1.reedelsevier.com2016-05-07 → 2026-04-12 · 3 obs

○ 2016-02-05 11:54:38
● 2016-05-07 09:52:50
● 2026-04-12 23:23:42

○NSns2.lexisnexis.com2007-09-17 → 2016-02-05 · 4 obs

● 2007-09-17 13:02:18
● 2016-02-05 11:54:38
○ 2016-05-07 09:52:50
○ 2026-04-12 23:23:42

●NSns2.reedelsevier.com2016-05-07 → 2026-04-12 · 3 obs

○ 2016-02-05 11:54:38
● 2016-05-07 09:52:50
● 2026-04-12 23:23:42

○NSns3.lexisnexis.com2007-09-17 → 2016-02-05 · 4 obs

● 2007-09-17 13:02:18
● 2016-02-05 11:54:38
○ 2016-05-07 09:52:50
○ 2026-04-12 23:23:42

●NSns3.reedelsevier.com2016-05-07 → 2026-04-12 · 3 obs

○ 2016-02-05 11:54:38
● 2016-05-07 09:52:50
● 2026-04-12 23:23:42

○NSns4.lexisnexis.com2015-07-05 → 2016-02-05 · 5 obs

○ 2007-09-17 13:02:18
● 2015-07-05 13:35:36
● 2016-02-05 11:54:38
○ 2016-05-07 09:52:50
○ 2026-04-12 23:23:42

○A138.12.4.1742015-07-05 → 2018-08-22 · 5 obs

○ 2007-09-17 13:02:18
● 2015-07-05 13:35:36
● 2018-08-22 09:53:46
○ 2026-04-08 23:10:38
○ 2026-04-12 23:23:42

●A138.12.4.1762026-04-08 → 2026-04-12 · 3 obs

○ 2018-08-22 09:53:46
● 2026-04-08 23:10:38
● 2026-04-12 23:23:42

○A207.24.42.732007-09-17 → 2007-09-17 · 3 obs

● 2007-09-17 13:02:18
○ 2015-07-05 13:35:36
○ 2026-04-12 23:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
laboratoryprofessional.net	ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com	-

✅ 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 laboratoryprofessional.net (unsigned zone)

⏱️ Timing

Total: 3616ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.12.4.176`
NS	3	`ns2.reedelsevier.com, ns3.reedelsevier.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.reedelsevier.com hostmaster.lexisnex`

Analysis

IP Addresses

laboratoryprofessional.net resolves to a single IP: 138.12.4.176.

Other host names, for instance globalpracticemanagementsolutions.org, mooresfederalpractice.com, lexiscorporatecompliance.co.uk, lexisonline.org and threesixtyview.net share IP numbers with laboratoryprofessional.net.

Name Servers

laboratoryprofessional.net delegates to three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.

laboratoryprofessional.net shares some name servers with other domains, for example mskscienceandpractice.com, relxholdings.us, researchpulse.com, mylexis.com and devoilsinternational.co.uk.

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.

laboratoryprofessional.net - robtex.com