rsmidt.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rsmidt.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d20a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:32c5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.197^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.10^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rosemary.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:264d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosemary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosemary.ns.cloudflare.com`
		A	108.162.194.77^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	162.159.38.77^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	172.64.34.77^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
NS	`santino.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c01^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c301^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`santino.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2301^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`santino.ns.cloudflare.com`
		A	108.162.195.1^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	162.159.44.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
		A	172.64.35.1^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`santino.ns.cloudflare.com`
MX	`mxext1.mailbox.org` ⭐
MX	`mxext2.mailbox.org` ⭐
MX	`mxext4.mailbox.org` ⭐
		A	2001:67c:2050:104:0:4:25:1^{🇩🇪 HPLS-AS2001:67c:2050::/48}
			PTR	`mx4.mailbox.org`
		A	80.241.60.217^{🇩🇪 HPLS-AS80.241.60.0/24}
			PTR	`mx4.mailbox.org`
MX	`mxext3.mailbox.org`⁽²⁰⁾
TXT	`v=spf1 include:mailbox.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.197, 172.67.210.10
		IPv6 hints	2606:4700:3035::ac43:d20a, 2606:4700:3036::6815:32c5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=144, name=cloudflare-ech.com
SOA	`rosemary.ns.cloudflare.com`dns@cloudflare.com serial=2411343786

`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

rsmidt.dev

rsmidt.com

Similar names

irtdms.com

dstrim.com

rmdist.com

misrdt.net

itsrdm.com

msdirt.com

itdsmr.com

trmisd.com

drmist.com

drstim.com

trsimd.com

DNS History

14 records (10 active, 4 former)

●NSrosemary.ns.cloudflare.com2026-03-16 → 2026-08-15 · 2 obs

● 2026-03-16 04:22:28
● 2026-08-15 22:48:48

●NSsantino.ns.cloudflare.com2026-03-16 → 2026-08-15 · 2 obs

● 2026-03-16 04:22:28
● 2026-08-15 22:48:48

●MXmxext1.mailbox.org2026-03-16 → 2026-08-15 · 2 obs

● 2026-03-16 04:22:28
● 2026-08-15 22:48:48

●MXmxext2.mailbox.org2026-03-16 → 2026-08-15 · 2 obs

● 2026-03-16 04:22:28
● 2026-08-15 22:48:48

●MXmxext3.mailbox.org2026-03-16 → 2026-08-15 · 2 obs

● 2026-03-16 04:22:28
● 2026-08-15 22:48:48

●MXmxext4.mailbox.org2026-08-13 → 2026-08-15 · 3 obs

○ 2026-03-16 04:22:28
● 2026-08-13 07:31:42
● 2026-08-15 22:48:48

●A104.21.50.1972026-03-16 → 2026-08-15 · 4 obs

● 2026-03-16 04:22:28
○ 2026-03-17 16:50:22
● 2026-03-17 18:55:32
● 2026-08-15 22:48:48

○A172.64.80.12026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-16 04:22:28
● 2026-03-17 16:50:22
○ 2026-03-17 18:55:32
○ 2026-08-15 22:48:48

●A172.67.210.102026-03-16 → 2026-08-15 · 4 obs

● 2026-03-16 04:22:28
○ 2026-03-17 16:50:22
● 2026-03-17 18:55:32
● 2026-08-15 22:48:48

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-16 04:22:28
● 2026-03-17 16:50:22
○ 2026-03-17 18:55:32
○ 2026-08-15 22:48:48

○A2606:4700:3032::ac43:d20a2026-03-16 → 2026-06-16 · 6 obs

● 2026-03-16 04:22:28
○ 2026-03-17 16:50:22
● 2026-03-17 18:55:32
● 2026-06-16 17:55:02
○ 2026-07-17 15:32:10
○ 2026-08-15 22:48:48

○A2606:4700:3034::6815:32c52026-03-16 → 2026-06-16 · 6 obs

● 2026-03-16 04:22:28
○ 2026-03-17 16:50:22
● 2026-03-17 18:55:32
● 2026-06-16 17:55:02
○ 2026-07-17 15:32:10
○ 2026-08-15 22:48:48

●A2606:4700:3035::ac43:d20a2026-07-17 → 2026-08-15 · 3 obs

○ 2026-06-16 17:55:02
● 2026-07-17 15:32:10
● 2026-08-15 22:48:48

●A2606:4700:3036::6815:32c52026-07-17 → 2026-08-15 · 3 obs

○ 2026-06-16 17:55:02
● 2026-07-17 15:32:10
● 2026-08-15 22:48:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
rsmidt.dev	santino.ns.cloudflare.com, rosemary.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.1

NS records: santino.ns.cloudflare.com, rosemary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsmidt.dev (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.197, 172.67.210.10`
AAAA	2	`2606:4700:3036::6815:32c5, 2606:4700:3035::ac43:d20a`
NS	2	`rosemary.ns.cloudflare.com, santino.ns.cloudflare.com`
MX	4	`mxext1.mailbox.org (pri: 10), mxext2.mailbox.org (pri: 10)...`
TXT	1	`v=spf1 include:mailbox.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rosemary.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

rsmidt.dev resolves to four IP addresses: 104.21.50.197, 172.67.210.10, 2606:4700:3035::ac43:d20a and 2606:4700:3036::6815:32c5.

archive.ghostbusters.net, birdflight.blog, 0760lihai.com and two other host names share IP numbers with rsmidt.dev.

Name Servers

Two name servers handle the delegation for rsmidt.dev: rosemary.ns.cloudflare.com and santino.ns.cloudflare.com.

rsmidt.dev shares its name server configuration with other domains, including ms39pn.com, hashomer.org and mugenfinance.com.

rsmidt.dev shares at least some of its name servers with other domains, including assajda.com, fbtr.cn, zayaroma.com.br and two others.

Hostnames that resolve to 6 IP addresses:

rosemary.ns.cloudflare.com resolves to 108.162.194.77, 162.159.38.77 and 172.64.34.77 among others, with 3 other IP addresses in total.

santino.ns.cloudflare.com resolves to 108.162.195.1, 162.159.44.1 and 172.64.35.1 among others, with 3 other IP addresses in total.

Mail Servers

rsmidt.dev has four mail servers: mxext1.mailbox.org, mxext2.mailbox.org, mxext3.mailbox.org and mxext4.mailbox.org.

rsmidt.dev has at least partial mail server overlap with other domains such as ns1.screens4all.eu, frauenknecht.net, sdorok.de and two more.

Hostnames that resolve to two IP addresses:

mxext4.mailbox.org resolves to two addresses: 80.241.60.217 and 2001:67c:2050:104:0:4:25:1.