01-mu.dev - dns.ninja

`01-mu.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:d955^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:10f8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.248^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.85^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ariadne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariadne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariadne.ns.cloudflare.com`
		A	108.162.194.225^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	162.159.38.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	172.64.34.225^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
NS	`felipe.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c374^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`felipe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2374^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`felipe.ns.cloudflare.com`
		A	108.162.195.116^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
		A	162.159.44.116^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
		A	172.64.35.116^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`felipe.ns.cloudflare.com`
TXT	`google-site-verification=XyMRZ8U9DsZzEXaHqkvrDOBpxhoR2E6AeeTptH2lgtI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.248, 172.67.217.85
		IPv6 hints	2606:4700:3033::ac43:d955, 2606:4700:3036::6815:10f8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=164, name=cloudflare-ech.com
SOA	`ariadne.ns.cloudflare.com`dns@cloudflare.com serial=2409226236

`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

01-mu.dev

DNS History

8 records (6 active, 2 former)

●NSariadne.ns.cloudflare.com2026-04-30 → 2026-07-20 · 2 obs

● 2026-04-30 09:48:44
● 2026-07-20 17:31:54

●NSfelipe.ns.cloudflare.com2026-04-30 → 2026-07-20 · 2 obs

● 2026-04-30 09:48:44
● 2026-07-20 17:31:54

●A104.21.16.2482026-04-30 → 2026-07-20 · 2 obs

● 2026-04-30 09:48:44
● 2026-07-20 17:31:54

●A172.67.217.852026-04-30 → 2026-07-20 · 2 obs

● 2026-04-30 09:48:44
● 2026-07-20 17:31:54

○A2606:4700:3030::ac43:d9552026-04-30 → 2026-05-30 · 4 obs

● 2026-04-30 09:48:44
● 2026-05-30 13:47:00
○ 2026-07-18 07:19:42
○ 2026-07-20 17:31:54

○A2606:4700:3033::6815:10f82026-04-30 → 2026-05-30 · 4 obs

● 2026-04-30 09:48:44
● 2026-05-30 13:47:00
○ 2026-07-18 07:19:42
○ 2026-07-20 17:31:54

●A2606:4700:3033::ac43:d9552026-07-18 → 2026-07-20 · 3 obs

○ 2026-05-30 13:47:00
● 2026-07-18 07:19:42
● 2026-07-20 17:31:54

●A2606:4700:3036::6815:10f82026-07-18 → 2026-07-20 · 3 obs

○ 2026-05-30 13:47:00
● 2026-07-18 07:19:42
● 2026-07-20 17:31:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
01-mu.dev	felipe.ns.cloudflare.com, ariadne.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.225

NS records: felipe.ns.cloudflare.com, ariadne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 01-mu.dev (unsigned zone)

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.85, 104.21.16.248`
AAAA	2	`2606:4700:3033::ac43:d955, 2606:4700:3036::6815:10f8`
NS	2	`ariadne.ns.cloudflare.com, felipe.ns.cloudflare.com`
TXT	1	`google-site-verification=XyMRZ8U9DsZzEXa`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ariadne.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

01-mu.dev resolves to four IP addresses: 104.21.16.248, 172.67.217.85, 2606:4700:3033::ac43:d955 and 2606:4700:3036::6815:10f8.

core2.vchat.vn, bayardo.info, xibushenggu.com and two other host names share IP numbers with 01-mu.dev.

Name Servers

The NS records for 01-mu.dev delegate to ariadne.ns.cloudflare.com and felipe.ns.cloudflare.com.

01-mu.dev uses the same name servers as several other domains — among them omegamed.fi, c4usa.com, vigrovital.no and two more.

01-mu.dev has at least partial name server overlap with other domains, such as sisintec.com, ampa-winstonchurchill.es, timmynorris.co.uk and two others.

It is common to find these name servers alongside the name servers anderson.ns.cloudflare.com, yadiel.ns.cloudflare.com, carioca.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

ariadne.ns.cloudflare.com maps to 108.162.194.225, 162.159.38.225, 172.64.34.225 and 3 additional IP addresses.

felipe.ns.cloudflare.com maps to 108.162.195.116, 162.159.44.116, 172.64.35.116 and 3 additional IP addresses.