`lifescienceed.org`

DNSSEC	⚠️ Not signed
A	138.197.230.137^{🇺🇸 DIGITALOCEAN138.197.228.0/22 DigitalOcean}
NS	`ns1.lifescienceed.org` ⭐
NS	`ns4.lifescienceed.org`
		A	52.11.63.103^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-52-11-63-103.us-west-2.compute.amazonaws.com`
NS	`ns5.lifescienceed.org`
		A	52.205.38.51^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-205-38-51.compute-1.amazonaws.com`
NS	`ns6.lifescienceed.org`
		A	34.210.122.70^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`nss-util.nss-corp.com`
SOA	`ns1.lifescienceed.org`scott@cechovic.hudsonalpha.org serial=5

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774764521

Subdomains

ns4.lifescienceed.org

ns5.lifescienceed.org

ns6.lifescienceed.org

Same first word

lifescienceed.com

lifescienceed.org

DNS History

8 records (5 active, 3 former)

○NSns1.ibspark.com2015-12-28 → 2015-12-28 · 3 obs

● 2015-12-28 04:34:34
○ 2016-03-25 11:33:30
○ 2026-03-29 06:51:04

●NSns1.lifescienceed.org2020-03-05 → 2026-03-29 · 3 obs

○ 2016-03-25 11:33:30
● 2020-03-05 07:53:22
● 2026-03-29 06:51:04

○NSns2.ibspark.com2015-12-28 → 2015-12-28 · 3 obs

● 2015-12-28 04:34:34
○ 2016-03-25 11:33:30
○ 2026-03-29 06:51:04

●NSns4.lifescienceed.org2020-03-05 → 2026-03-29 · 3 obs

○ 2016-03-25 11:33:30
● 2020-03-05 07:53:22
● 2026-03-29 06:51:04

●NSns5.lifescienceed.org2020-03-05 → 2026-03-29 · 3 obs

○ 2016-03-25 11:33:30
● 2020-03-05 07:53:22
● 2026-03-29 06:51:04

●NSns6.lifescienceed.org2020-03-05 → 2026-03-29 · 3 obs

○ 2016-03-25 11:33:30
● 2020-03-05 07:53:22
● 2026-03-29 06:51:04

●A138.197.230.1372020-03-05 → 2026-03-29 · 3 obs

○ 2016-03-25 11:33:30
● 2020-03-05 07:53:22
● 2026-03-29 06:51:04

○A54.72.130.672015-12-28 → 2015-12-28 · 3 obs

● 2015-12-28 04:34:34
○ 2016-03-25 11:33:30
○ 2026-03-29 06:51:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
lifescienceed.org	ns4.lifescienceed.org, ns6.lifescienceed.org, ns5.lifescienceed.org	3 records

✅ Authoritative Response

Server:52.205.38.51

NS records: ns4.lifescienceed.org, ns6.lifescienceed.org, ns5.lifescienceed.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lifescienceed.org (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`138.197.230.137`
NS	3	`ns6.lifescienceed.org, ns4.lifescienceed.org...`
SOA	1	`ns1.lifescienceed.org scott.cechovic.hud`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns4.lifescienceed.org, ns5.lifescienceed.org, ns6.lifescienceed.org)

Analysis

Hierarchy

lifescienceed.org is a parent of ns4.lifescienceed.org, ns5.lifescienceed.org and ns6.lifescienceed.org.

IP Addresses

lifescienceed.org resolves to one IP number: 138.197.230.137.

Other host names, for example lifescienceed.com, share IP numbers with lifescienceed.org.

Name Servers

lifescienceed.org delegates to four name servers: ns1.lifescienceed.org, ns4.lifescienceed.org, ns5.lifescienceed.org and ns6.lifescienceed.org.

Host names with a single IP:

ns4.lifescienceed.org points to 52.11.63.103; ns5.lifescienceed.org points to 52.205.38.51; ns6.lifescienceed.org points to 34.210.122.70.

lifescienceed.org - robtex.com