crs-dev.com - dns.ninja

`crs-dev.com`

DNSSEC	⚠️ Not signed
NS	`ns-1241.awsdns-27.org` ⚠️ Not in zone NS records
		A	2600:9000:5304:d900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1241.awsdns-27.org`
		A	205.251.196.217^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1241.awsdns-27.org`
NS	`ns-1788.awsdns-31.co.uk` ⚠️ Not in zone NS records
		A	2600:9000:5306:fc00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1788.awsdns-31.co.uk`
		A	205.251.198.252^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1788.awsdns-31.co.uk`
NS	`ns-238.awsdns-29.com` ⚠️ Not in zone NS records
		A	2600:9000:5300:ee00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-238.awsdns-29.com`
		A	205.251.192.238^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-238.awsdns-29.com`
NS	`ns-896.awsdns-48.net` ⚠️ Not in zone NS records
		A	2600:9000:5303:8000::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-896.awsdns-48.net`
		A	205.251.195.128^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-896.awsdns-48.net`

`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=1785819622

Same first word

crs-dev.com

Similar names

cd-serv.com

rsc-dev.org

dc-serv.com

rsc-edv.de

rcs-edv.com

src-dev.com

rcs-edv.ch

DNS History

11 records (4 active, 7 former)

●NSns-1241.awsdns-27.org2017-12-17 → 2026-08-04 · 2 obs

● 2017-12-17 18:40:42
● 2026-08-04 05:03:38

●NSns-1788.awsdns-31.co.uk2017-12-17 → 2026-08-04 · 2 obs

● 2017-12-17 18:40:42
● 2026-08-04 05:03:38

●NSns-238.awsdns-29.com2017-12-17 → 2026-08-04 · 2 obs

● 2017-12-17 18:40:42
● 2026-08-04 05:03:38

●NSns-896.awsdns-48.net2017-12-17 → 2026-08-04 · 2 obs

● 2017-12-17 18:40:42
● 2026-08-04 05:03:38

○A52.219.20.432017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:40:42
○ 2026-06-15 07:00:06
○ 2026-08-04 05:03:38

○A52.219.24.392017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:40:42
○ 2026-06-15 07:00:06
○ 2026-08-04 05:03:38

○A52.219.28.32017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:40:42
○ 2026-06-15 07:00:06
○ 2026-08-04 05:03:38

○A54.231.235.422017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:40:42
○ 2026-06-15 07:00:06
○ 2026-08-04 05:03:38

○A54.231.236.342017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:40:42
○ 2026-06-15 07:00:06
○ 2026-08-04 05:03:38

○A54.231.236.462017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:40:42
○ 2026-06-15 07:00:06
○ 2026-08-04 05:03:38

○A54.231.237.382017-12-17 → 2017-12-17 · 3 obs

● 2017-12-17 18:40:42
○ 2026-06-15 07:00:06
○ 2026-08-04 05:03:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
crs-dev.com	ns-238.awsdns-29.com, ns-896.awsdns-48.net, ns-1788.awsdns-31.co.uk, ns-1241.awsdns-27.org	2 records

✅ Authoritative Response

Server:205.251.196.217

NS records: ns-238.awsdns-29.com, ns-896.awsdns-48.net, ns-1788.awsdns-31.co.uk, ns-1241.awsdns-27.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crs-dev.com (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-238.awsdns-29.com, ns-238.awsdns-29.com)

Analysis

Name Servers

Four name servers handle the delegation for crs-dev.com: ns-238.awsdns-29.com, ns-896.awsdns-48.net, ns-1241.awsdns-27.org and ns-1788.awsdns-31.co.uk.

crs-dev.com partially shares its NS delegation with several other domains, including hamilton-sanfrancisco.com, fushaa.com, 132500.qld.gov.au and two others.

ns-238.awsdns-29.com, ns-896.awsdns-48.net, ns-1241.awsdns-27.org and ns-1788.awsdns-31.co.uk each carry two IP addresses. ns-238.awsdns-29.com has 205.251.192.238 and 2600:9000:5300:ee00::1; ns-896.awsdns-48.net has 205.251.195.128 and 2600:9000:5303:8000::1; ns-1241.awsdns-27.org has 205.251.196.217 and 2600:9000:5304:d900::1; ns-1788.awsdns-31.co.uk has 205.251.198.252 and 2600:9000:5306:fc00::1.