secureflag.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`secureflag.dev`

DNSSEC	⚠️ Not signed
NS	`ns-1163.awsdns-17.org` ⭐
		A	2600:9000:5304:8b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1163.awsdns-17.org`
		A	205.251.196.139^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1163.awsdns-17.org`
NS	`ns-1966.awsdns-53.co.uk`
		A	2600:9000:5307:ae00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1966.awsdns-53.co.uk`
		A	205.251.199.174^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1966.awsdns-53.co.uk`
NS	`ns-293.awsdns-36.com`
		A	2600:9000:5301:2500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-293.awsdns-36.com`
		A	205.251.193.37^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-293.awsdns-36.com`
NS	`ns-555.awsdns-05.net`
		A	2600:9000:5302:2b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-555.awsdns-05.net`
		A	205.251.194.43^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-555.awsdns-05.net`
SOA	`ns-1163.awsdns-17.org`awsdns-hostmaster@amazon.com serial=1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

secureflag.com

secureflag.co

secureflag.dev

secureflag.net

Similar names

calfregues.com

flagsecure.com

Previous names

Next names

DNS History

8 records (4 active, 4 former)

●NSns-1163.awsdns-17.org2026-10-01 → 2026-10-01 · 2 obs

○ 2026-09-29 00:22:00
● 2026-10-01 17:03:44

○NSns-1525.awsdns-62.org2026-09-29 → 2026-09-29 · 2 obs

● 2026-09-29 00:22:00
○ 2026-10-01 17:03:44

○NSns-1543.awsdns-00.co.uk2026-09-29 → 2026-09-29 · 2 obs

● 2026-09-29 00:22:00
○ 2026-10-01 17:03:44

●NSns-1966.awsdns-53.co.uk2026-10-01 → 2026-10-01 · 2 obs

○ 2026-09-29 00:22:00
● 2026-10-01 17:03:44

○NSns-199.awsdns-24.com2026-09-29 → 2026-09-29 · 2 obs

● 2026-09-29 00:22:00
○ 2026-10-01 17:03:44

●NSns-293.awsdns-36.com2026-10-01 → 2026-10-01 · 2 obs

○ 2026-09-29 00:22:00
● 2026-10-01 17:03:44

●NSns-555.awsdns-05.net2026-10-01 → 2026-10-01 · 2 obs

○ 2026-09-29 00:22:00
● 2026-10-01 17:03:44

○NSns-882.awsdns-46.net2026-09-29 → 2026-09-29 · 2 obs

● 2026-09-29 00:22:00
○ 2026-10-01 17:03:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
secureflag.dev	ns-555.awsdns-05.net, ns-1163.awsdns-17.org, ns-1966.awsdns-53.co.uk, ns-293.awsdns-36.com	-

✅ Authoritative Response

Server:205.251.199.174

NS records: ns-555.awsdns-05.net, ns-1163.awsdns-17.org, ns-1966.awsdns-53.co.uk, ns-293.awsdns-36.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secureflag.dev (unsigned zone)

⏱️ Timing

Total: 1315ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1163.awsdns-17.org, ns-1966.awsdns-53.co.uk...`
SOA	1	`ns-1163.awsdns-17.org awsdns-hostmaster.`

Analysis

Name Servers

Four name servers handle the delegation for secureflag.dev: ns-293.awsdns-36.com, ns-555.awsdns-05.net, ns-1163.awsdns-17.org and ns-1966.awsdns-53.co.uk.

secureflag.dev partially shares its NS delegation with several other domains, including vermonster.com, rs-1365-a.com, pureremington.com and two others.

These name servers regularly co-occur with the name servers ns-789.awsdns-34.net, ns-1947.awsdns-51.co.uk and ns-1418.awsdns-49.org.

ns-293.awsdns-36.com, ns-555.awsdns-05.net, ns-1163.awsdns-17.org and ns-1966.awsdns-53.co.uk each carry two IP addresses. ns-293.awsdns-36.com has 205.251.193.37 and 2600:9000:5301:2500::1; ns-555.awsdns-05.net has 205.251.194.43 and 2600:9000:5302:2b00::1; ns-1163.awsdns-17.org has 205.251.196.139 and 2600:9000:5304:8b00::1; ns-1966.awsdns-53.co.uk has 205.251.199.174 and 2600:9000:5307:ae00::1.