smuj.dev - dns.ninja

`smuj.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9ea6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:e6b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.107^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.166^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`byron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c343^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`byron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2343^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`byron.ns.cloudflare.com`
		A	108.162.195.67^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	162.159.44.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	172.64.35.67^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸¹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁵⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`hosting-site=smujdev`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.107, 172.67.158.166
		IPv6 hints	2606:4700:3031::ac43:9ea6, 2606:4700:3035::6815:e6b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=219, name=cloudflare-ech.com
SOA	`byron.ns.cloudflare.com`dns@cloudflare.com serial=2406501358

`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)

Subdomains

www.smuj.dev

Same first word

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smuj.com

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DNS History

20 records (9 active, 11 former)

●NSbyron.ns.cloudflare.com2026-06-21 → 2026-06-28 · 2 obs

● 2026-06-21 07:50:08
● 2026-06-28 12:31:58

●NSmaria.ns.cloudflare.com2026-06-21 → 2026-06-28 · 2 obs

● 2026-06-21 07:50:08
● 2026-06-28 12:31:58

○NSns-cloud-b1.googledomains.com2026-06-21 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○NSns-cloud-b2.googledomains.com2026-06-21 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○NSns-cloud-b3.googledomains.com2026-06-21 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○NSns-cloud-b4.googledomains.com2026-06-21 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○MXmxa.mailgun.org2026-06-21 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○MXmxb.mailgun.org2026-06-21 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

●MXroute1.mx.cloudflare.net2026-06-21 → 2026-06-28 · 2 obs

● 2026-06-21 07:50:08
● 2026-06-28 12:31:58

●MXroute2.mx.cloudflare.net2026-06-21 → 2026-06-28 · 2 obs

● 2026-06-21 07:50:08
● 2026-06-28 12:31:58

●MXroute3.mx.cloudflare.net2026-06-21 → 2026-06-28 · 2 obs

● 2026-06-21 07:50:08
● 2026-06-28 12:31:58

●A104.21.14.1072026-06-28 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
● 2026-06-28 12:31:58

●A172.67.158.1662026-06-28 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
● 2026-06-28 12:31:58

○A188.114.96.02026-06-21 → 2026-06-21 · 2 obs

● 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○A188.114.97.02026-06-21 → 2026-06-21 · 2 obs

● 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○A199.36.158.1002026-06-21 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

●A2606:4700:3031::ac43:9ea62026-06-28 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
● 2026-06-28 12:31:58

●A2606:4700:3035::6815:e6b2026-06-28 → 2026-06-28 · 2 obs

○ 2026-06-21 07:50:08
● 2026-06-28 12:31:58

○A2a06:98c1:3120::2026-06-21 → 2026-06-21 · 2 obs

● 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

○A2a06:98c1:3121::2026-06-21 → 2026-06-21 · 2 obs

● 2026-06-21 07:50:08
○ 2026-06-28 12:31:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
smuj.dev	maria.ns.cloudflare.com, byron.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.67

NS records: maria.ns.cloudflare.com, byron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smuj.dev (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.14.107, 172.67.158.166`
AAAA	2	`2606:4700:3035::6815:e6b, 2606:4700:3031::ac43:9ea6`
NS	2	`byron.ns.cloudflare.com, maria.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 32), route1.mx.cloudflare.net (pri: 81)...`
TXT	2	`hosting-site=smujdev, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`byron.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Hierarchy

smuj.dev serves as the parent of www.smuj.dev.

IP Addresses

smuj.dev has four IP addresses: 104.21.14.107, 172.67.158.166, 2606:4700:3031::ac43:9ea6 and 2606:4700:3035::6815:e6b.

Among the host names that share IP numbers with smuj.dev are betapoint.us, www.saojosedoherval.rs.gov.br, 858674.cc and two others.

Name Servers

The NS records for smuj.dev delegate to byron.ns.cloudflare.com and maria.ns.cloudflare.com.

smuj.dev has the same name server delegation as a number of other domains, such as rollback.in.net, magicnailsreno.com, demograss.com.mx and two more.

smuj.dev has at least partial name server overlap with other domains, such as obg000.net, meditech.co.za, jhbud.com and two others.

It is common to find these name servers paired with the name servers amy.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

byron.ns.cloudflare.com maps to 108.162.195.67, 162.159.44.67, 172.64.35.67 and 3 additional IP addresses.

maria.ns.cloudflare.com maps to 108.162.192.192, 172.64.32.192, 173.245.58.192 and 3 additional IP addresses.

Mail Servers

smuj.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

smuj.dev shares at least some of its mail servers with other domains — for example chungdoi.com, wonderkicks.ink, circumaural.com and two more.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.