`obstetanesthesia.com`

DNSSEC	⚠️ Not signed
A	162.159.140.114^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.0.112^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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@elsevier.co.uk 2013-03-22 #48

`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=1776218647

Same first word

obstetanesthesia.com

DNS History

9 records (5 active, 4 former)

○NSns.elsevier.co.uk2015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 01:40:06
● 2017-02-02 10:42:36
○ 2026-04-08 23:04:24
○ 2026-04-15 02:15:04

○NSns0-o.dns.pipex.net2015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 01:40:06
● 2017-02-02 10:42:36
○ 2026-04-08 23:04:24
○ 2026-04-15 02:15:04

○NSns1-o.dns.pipex.net2015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 01:40:06
● 2017-02-02 10:42:36
○ 2026-04-08 23:04:24
○ 2026-04-15 02:15:04

●NSns1.reedelsevier.com2026-04-08 → 2026-04-15 · 3 obs

○ 2017-02-02 10:42:36
● 2026-04-08 23:04:24
● 2026-04-15 02:15:04

●NSns2.reedelsevier.com2026-04-08 → 2026-04-15 · 3 obs

○ 2017-02-02 10:42:36
● 2026-04-08 23:04:24
● 2026-04-15 02:15:04

●NSns3.reedelsevier.com2026-04-08 → 2026-04-15 · 3 obs

○ 2017-02-02 10:42:36
● 2026-04-08 23:04:24
● 2026-04-15 02:15:04

●A162.159.140.1142026-04-08 → 2026-04-15 · 3 obs

○ 2017-02-02 10:42:36
● 2026-04-08 23:04:24
● 2026-04-15 02:15:04

●A172.66.0.1122026-04-08 → 2026-04-15 · 3 obs

○ 2017-02-02 10:42:36
● 2026-04-08 23:04:24
● 2026-04-15 02:15:04

○A65.156.1.1002015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 01:40:06
● 2017-02-02 10:42:36
○ 2026-04-08 23:04:24
○ 2026-04-15 02:15:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
obstetanesthesia.com	ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com	3 records

✅ Authoritative Response

Server:198.176.82.98

NS records: ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for obstetanesthesia.com (unsigned zone)

⏱️ Timing

Total: 3341ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`162.159.140.114, 172.66.0.112`
NS	3	`ns1.reedelsevier.com, ns3.reedelsevier.com...`
SOA	1	`ns1.reedelsevier.com hostmaster.elsevier`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.reedelsevier.com, ns2.reedelsevier.com, ns3.reedelsevier.com)

Analysis

IP Addresses

obstetanesthesia.com points to two IP numbers: 162.159.140.114 and 172.66.0.112.

Other host names, for instance pendo.jbs.elsevierhealth.com, fertstertdialog.org, immunity.com, paediatricsandchildhealthjournal.co.uk and pedneur.com share IP numbers with obstetanesthesia.com.

Name Servers

The delegation for obstetanesthesia.com is handled by three name servers: ns1.reedelsevier.com, ns2.reedelsevier.com and ns3.reedelsevier.com.

obstetanesthesia.com at least partially shares name servers with other domains, for instance itshowyouknow.org, lancet-helpnet.com, functionalgenomicsanddisease.com, lexis-elivres.com and nursingclassmate.com.

Host names with one 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.

obstetanesthesia.com - robtex.com