rdc.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rdc.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:bd39^{Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:965^{Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.101^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.57^{Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jonah.ns.cloudflare.com` ⭐
NS	`macy.ns.cloudflare.com`
		A	2606:4700:50::a29f:264e^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c24e^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:224e^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.78^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.78^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.78^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`rdc-dev.mail.protection.outlook.com` ⭐
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.101, 172.67.189.57
		IPv6 hints	2606:4700:3031::ac43:bd39, 2606:4700:3033::6815:965
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`jonah.ns.cloudflare.com`dns@cloudflare.com serial=2418638263

`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

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DNS History

15 records (7 active, 8 former)

●NSjonah.ns.cloudflare.com2026-08-31 → 2026-11-04 · 2 obs

● 2026-08-31 17:22:30
● 2026-11-04 18:10:46

●NSmacy.ns.cloudflare.com2026-08-31 → 2026-11-04 · 2 obs

● 2026-08-31 17:22:30
● 2026-11-04 18:10:46

●MXrdc-dev.mail.protection.outlook.com2026-08-31 → 2026-11-04 · 2 obs

● 2026-08-31 17:22:30
● 2026-11-04 18:10:46

●A104.21.9.1012026-09-04 → 2026-11-04 · 7 obs

○ 2026-08-31 17:22:30
● 2026-09-04 07:39:48
○ 2026-10-22 20:57:00
● 2026-10-23 11:34:52
○ 2026-10-24 13:54:54
● 2026-10-25 07:20:20
● 2026-11-04 18:10:46

●A172.67.189.572026-09-04 → 2026-11-04 · 7 obs

○ 2026-08-31 17:22:30
● 2026-09-04 07:39:48
○ 2026-10-22 20:57:00
● 2026-10-23 11:34:52
○ 2026-10-24 13:54:54
● 2026-10-25 07:20:20
● 2026-11-04 18:10:46

○A188.114.96.02026-08-31 → 2026-10-24 · 7 obs

● 2026-08-31 17:22:30
○ 2026-09-04 07:39:48
● 2026-10-22 20:57:00
○ 2026-10-23 11:34:52
● 2026-10-24 21:33:50
○ 2026-10-25 07:20:20
○ 2026-11-04 18:10:46

○A188.114.96.42026-10-24 → 2026-10-24 · 4 obs

○ 2026-10-23 11:34:52
● 2026-10-24 13:54:54
○ 2026-10-24 21:33:50
○ 2026-11-04 18:10:46

○A188.114.97.02026-08-31 → 2026-10-24 · 7 obs

● 2026-08-31 17:22:30
○ 2026-09-04 07:39:48
● 2026-10-22 20:57:00
○ 2026-10-23 11:34:52
● 2026-10-24 21:33:50
○ 2026-10-25 07:20:20
○ 2026-11-04 18:10:46

○A188.114.97.42026-10-24 → 2026-10-24 · 4 obs

○ 2026-10-23 11:34:52
● 2026-10-24 13:54:54
○ 2026-10-24 21:33:50
○ 2026-11-04 18:10:46

●A2606:4700:3031::ac43:bd392026-09-04 → 2026-11-04 · 7 obs

○ 2026-08-31 17:22:30
● 2026-09-04 07:39:48
○ 2026-10-22 20:57:00
● 2026-10-23 11:34:52
○ 2026-10-24 13:54:54
● 2026-10-25 07:20:20
● 2026-11-04 18:10:46

●A2606:4700:3033::6815:9652026-09-04 → 2026-11-04 · 7 obs

○ 2026-08-31 17:22:30
● 2026-09-04 07:39:48
○ 2026-10-22 20:57:00
● 2026-10-23 11:34:52
○ 2026-10-24 13:54:54
● 2026-10-25 07:20:20
● 2026-11-04 18:10:46

○A2a06:98c1:3120::2026-08-31 → 2026-10-24 · 5 obs

● 2026-08-31 17:22:30
○ 2026-09-04 07:39:48
● 2026-10-24 21:33:50
○ 2026-10-25 07:20:20
○ 2026-11-04 18:10:46

○A2a06:98c1:3120::42026-10-22 → 2026-10-24 · 6 obs

○ 2026-09-04 07:39:48
● 2026-10-22 20:57:00
○ 2026-10-23 11:34:52
● 2026-10-24 13:54:54
○ 2026-10-24 21:33:50
○ 2026-11-04 18:10:46

○A2a06:98c1:3121::2026-08-31 → 2026-10-24 · 5 obs

● 2026-08-31 17:22:30
○ 2026-09-04 07:39:48
● 2026-10-24 21:33:50
○ 2026-10-25 07:20:20
○ 2026-11-04 18:10:46

○A2a06:98c1:3121::42026-10-22 → 2026-10-24 · 6 obs

○ 2026-09-04 07:39:48
● 2026-10-22 20:57:00
○ 2026-10-23 11:34:52
● 2026-10-24 13:54:54
○ 2026-10-24 21:33:50
○ 2026-11-04 18:10:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
rdc.dev	macy.ns.cloudflare.com, jonah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.186

NS records: macy.ns.cloudflare.com, jonah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rdc.dev (unsigned zone)

⏱️ Timing

Total: 1610ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.101, 172.67.189.57`
AAAA	2	`2606:4700:3031::ac43:bd39, 2606:4700:3033::6815:965`
NS	2	`jonah.ns.cloudflare.com, macy.ns.cloudflare.com`
MX	1	`rdc-dev.mail.protection.outlook.com (pri`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jonah.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

rdc.dev directs to four IP numbers, which are 104.21.9.101, 172.67.189.57, 2606:4700:3031::ac43:bd39 and 2606:4700:3033::6815:965.

Name Servers

rdc.dev uses two name servers for its delegation: jonah.ns.cloudflare.com and macy.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname macy.ns.cloudflare.com directs to 108.162.194.78, 162.159.38.78 and 172.64.34.78 along with 3 other IP addresses.

Mail Servers

rdc.dev has one mail server: rdc-dev.mail.protection.outlook.com.