`c19researchdatabase.org`

DNSSEC	⚠️ Not signed
A	50.17.247.233^{🇺🇸 Amazon50.17.0.0/16 IAD prefix}
		PTR	`ec2-50-17-247-233.compute-1.amazonaws.com`
A	52.0.133.156^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
A	52.7.154.229^{🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix}
A	52.71.205.75^{🇺🇸 Amazon52.70.0.0/15 EC2 IAD prefix}
A	98.90.140.196^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
A	100.51.134.196^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
NS	`ns-1774.awsdns-29.co.uk` ⭐
		A	2600:9000:5306:ee00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1774.awsdns-29.co.uk`
		A	205.251.198.238^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1774.awsdns-29.co.uk`
NS	`ns-1149.awsdns-15.org`
		A	2600:9000:5304:7d00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1149.awsdns-15.org`
		A	205.251.196.125^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1149.awsdns-15.org`
NS	`ns-492.awsdns-61.com`
		A	2600:9000:5301:ec00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-492.awsdns-61.com`
		A	205.251.193.236^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-492.awsdns-61.com`
NS	`ns-688.awsdns-22.net`
		A	2600:9000:5302:b000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-688.awsdns-22.net`
		A	205.251.194.176^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-688.awsdns-22.net`
SOA	`ns-1774.awsdns-29.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1771291736

Same first word

c19researchdatabase.org

DNS History

16 records (10 active, 6 former)

●NSns-1149.awsdns-15.org2026-02-14 → 2026-02-26 · 2 obs

● 2026-02-14 16:32:42
● 2026-02-26 10:20:24

●NSns-1774.awsdns-29.co.uk2026-02-14 → 2026-02-26 · 2 obs

● 2026-02-14 16:32:42
● 2026-02-26 10:20:24

●NSns-492.awsdns-61.com2026-02-14 → 2026-02-26 · 2 obs

● 2026-02-14 16:32:42
● 2026-02-26 10:20:24

●NSns-688.awsdns-22.net2026-02-14 → 2026-02-26 · 2 obs

● 2026-02-14 16:32:42
● 2026-02-26 10:20:24

●A100.51.134.1962026-02-17 → 2026-02-26 · 3 obs

○ 2026-02-14 16:32:42
● 2026-02-17 15:50:40
● 2026-02-26 10:20:24

○A34.206.151.1892026-02-14 → 2026-02-26 · 2 obs

○ 2026-02-14 16:32:42
○ 2026-02-26 10:20:24

○A34.228.181.182026-02-14 → 2026-02-22 · 3 obs

● 2026-02-14 16:32:42
● 2026-02-22 00:14:08
○ 2026-02-26 10:20:24

○A34.233.55.1982026-02-14 → 2026-02-22 · 3 obs

● 2026-02-14 16:32:42
● 2026-02-22 00:14:08
○ 2026-02-26 10:20:24

○A44.194.20.822026-02-14 → 2026-02-17 · 4 obs

● 2026-02-14 16:32:42
● 2026-02-17 15:50:40
○ 2026-02-21 08:19:44
○ 2026-02-26 10:20:24

●A50.17.247.2332026-02-14 → 2026-02-26 · 2 obs

● 2026-02-14 16:32:42
● 2026-02-26 10:20:24

●A52.0.133.1562026-02-26 → 2026-02-26 · 2 obs

○ 2026-02-22 00:14:08
● 2026-02-26 10:20:24

○A52.4.88.2282026-02-14 → 2026-02-14 · 3 obs

● 2026-02-14 16:32:42
○ 2026-02-17 15:50:40
○ 2026-02-26 10:20:24

●A52.7.154.2292026-02-26 → 2026-02-26 · 2 obs

○ 2026-02-22 00:14:08
● 2026-02-26 10:20:24

●A52.71.205.752026-02-14 → 2026-02-26 · 2 obs

● 2026-02-14 16:32:42
● 2026-02-26 10:20:24

○A98.89.196.1722026-02-14 → 2026-02-26 · 2 obs

○ 2026-02-14 16:32:42
○ 2026-02-26 10:20:24

●A98.90.140.1962026-02-21 → 2026-02-26 · 3 obs

○ 2026-02-17 15:50:40
● 2026-02-21 08:19:44
● 2026-02-26 10:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
c19researchdatabase.org	ns-492.awsdns-61.com, ns-688.awsdns-22.net, ns-1149.awsdns-15.org, ns-1774.awsdns-29.co.uk	1 record

✅ Authoritative Response

Server: 205.251.198.238

NS records: ns-492.awsdns-61.com, ns-688.awsdns-22.net, ns-1149.awsdns-15.org, ns-1774.awsdns-29.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c19researchdatabase.org (unsigned zone)

⏱️ Timing

Total: 308ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`50.17.247.233, 52.71.205.75...`
NS	4	`ns-1149.awsdns-15.org, ns-1774.awsdns-29.co.uk...`
SOA	1	`ns-1774.awsdns-29.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1149.awsdns-15.org)

AI analysis

c19researchdatabase.org maps to six IP numbers: 50.17.247.233, 52.0.133.156, 52.7.154.229, 52.71.205.75, 98.90.140.196 and 100.51.134.196.

Other host names, for instance ec2-52-71-205-75.compute-1.amazonaws.com, share IP numbers with c19researchdatabase.org.

c19researchdatabase.org is delegated to four name servers: ns-492.awsdns-61.com, ns-688.awsdns-22.net, ns-1149.awsdns-15.org and ns-1774.awsdns-29.co.uk.

c19researchdatabase.org at least partially shares its name servers with other domains, for instance springbig.com, cloudspection.com, lenjainiefarms.com, shifteeapp.io and gny.com.

these name servers are commonly used with the name servers ns-391.awsdns-48.com, ns-779.awsdns-33.net, ns-657.awsdns-18.net, ns-1385.awsdns-45.org, ns-1911.awsdns-46.co.uk and ns-1642.awsdns-13.co.uk.

Host names with two IPs: ns-492.awsdns-61.com points to 2600:9000:5301:ec00::1 and 205.251.193.236; ns-688.awsdns-22.net points to 2600:9000:5302:b000::1 and 205.251.194.176; ns-1149.awsdns-15.org points to 2600:9000:5304:7d00::1 and 205.251.196.125; ns-1774.awsdns-29.co.uk points to 2600:9000:5306:ee00::1 and 205.251.198.238.

c19researchdatabase.org - robtex.com