🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devcoresystem.com`

DNSSEC	⚠️ Not signed
NS	`ns-294.awsdns-36.com` ⭐
		A	2600:9000:5301:2600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-294.awsdns-36.com`
		A	205.251.193.38^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-294.awsdns-36.com`
NS	`ns-1509.awsdns-60.org`
		A	2600:9000:5305:e500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1509.awsdns-60.org`
		A	205.251.197.229^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1509.awsdns-60.org`
NS	`ns-1894.awsdns-44.co.uk`
		A	2600:9000:5307:6600::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1894.awsdns-44.co.uk`
		A	205.251.199.102^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1894.awsdns-44.co.uk`
NS	`ns-676.awsdns-20.net`
		A	2600:9000:5302:a400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-676.awsdns-20.net`
		A	205.251.194.164^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-676.awsdns-20.net`
TXT	`v=spf1 +ip4:35.72.75.192 ~all`
SOA	`ns-294.awsdns-36.com`awsdns-hostmaster@amazon.com serial=1

`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=1789947299

Same first word

devcoresystem.com

Similar names

devsystemcore.com

systemcoredev.net

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSns-1509.awsdns-60.org2016-12-16 → 2026-09-20 · 2 obs

● 2016-12-16 15:04:04
● 2026-09-20 23:37:56

●NSns-1894.awsdns-44.co.uk2016-12-16 → 2026-09-20 · 2 obs

● 2016-12-16 15:04:04
● 2026-09-20 23:37:56

●NSns-294.awsdns-36.com2016-12-16 → 2026-09-20 · 2 obs

● 2016-12-16 15:04:04
● 2026-09-20 23:37:56

●NSns-676.awsdns-20.net2016-12-16 → 2026-09-20 · 2 obs

● 2016-12-16 15:04:04
● 2026-09-20 23:37:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
devcoresystem.com	ns-676.awsdns-20.net, ns-294.awsdns-36.com, ns-1894.awsdns-44.co.uk, ns-1509.awsdns-60.org	2 records

✅ Authoritative Response

Server:205.251.194.164

NS records: ns-676.awsdns-20.net, ns-294.awsdns-36.com, ns-1894.awsdns-44.co.uk, ns-1509.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devcoresystem.com (unsigned zone)

⏱️ Timing

Total: 1682ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1509.awsdns-60.org, ns-1894.awsdns-44.co.uk...`
TXT	1	`v=spf1 +ip4:35.72.75.192 ~all`
SOA	1	`ns-294.awsdns-36.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-294.awsdns-36.com, ns-294.awsdns-36.com)

Analysis

Name Servers

devcoresystem.com has four authoritative name servers: ns-294.awsdns-36.com, ns-676.awsdns-20.net, ns-1509.awsdns-60.org and ns-1894.awsdns-44.co.uk.

devcoresystem.com has at least partial name server overlap with other domains, such as uninettunomarket.com, systagenix.cl, oneillsbarberhouse.co.uk and two others.

These name servers tend to appear together with the name servers ns-947.awsdns-54.net, ns-1294.awsdns-33.org and ns-1982.awsdns-55.co.uk.

ns-294.awsdns-36.com, ns-676.awsdns-20.net, ns-1509.awsdns-60.org and ns-1894.awsdns-44.co.uk all point to exactly two IP numbers each: ns-294.awsdns-36.com → 205.251.193.38 and 2600:9000:5301:2600::1; ns-676.awsdns-20.net → 205.251.194.164 and 2600:9000:5302:a400::1; ns-1509.awsdns-60.org → 205.251.197.229 and 2600:9000:5305:e500::1; ns-1894.awsdns-44.co.uk → 205.251.199.102 and 2600:9000:5307:6600::1.

devcoresystem.com - dns.ninja