dmfirst.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dmfirst.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:b11^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:938e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.17^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.142^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jerome.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerome.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerome.ns.cloudflare.com`
		A	108.162.193.181^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	172.64.33.181^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
		A	173.245.59.181^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerome.ns.cloudflare.com`
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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.17, 172.67.147.142
		IPv6 hints	2606:4700:3036::6815:b11, 2606:4700:3037::ac43:938e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`jerome.ns.cloudflare.com`dns@cloudflare.com serial=2415749108

`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

dmfirst.agency

dmfirst.org

dmfirst.asia

dmfirst.art

dmfirst.us.org

dmfirst.net.in

dmfirst.link

dmfirst.uk

dmfirst.blog

dmfirst.today

dmfirst.my

dmfirst.tech

dmfirst.dev

dmfirst.biz

dmfirst.co

dmfirst.buzz

dmfirst.cc

dmfirst.to

dmfirst.fyi

dmfirst.bet

dmfirst.club

dmfirst.click

dmfirst.game

dmfirst.xyz

dmfirst.shop

dmfirst.gg

dmfirst.food

dmfirst.pe

dmfirst.workers.dev

dmfirst.mom

dmfirst.vip

dmfirst.in.net

dmfirst.co.uk

dmfirst.com

dmfirst.id

dmfirst.us.com

dmfirst.uk.net

dmfirst.me

dmfirst.fm

dmfirst.work

dmfirst.us

dmfirst.one

dmfirst.vu

dmfirst.top

dmfirst.net

dmfirst.onl

dmfirst.pro

dmfirst.cloud

dmfirst.in

dmfirst.fun

dmfirst.website

dmfirst.now

dmfirst.info

dmfirst.world

dmfirst.app

dmfirst.ca

dmfirst.ink

dmfirst.br.com

dmfirst.space

dmfirst.win

dmfirst.pages.dev

dmfirst.best

dmfirst.sbs

dmfirst.so

dmfirst.group

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firstmd.clinic

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smtrfid.com

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Previous names

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DNS History

16 records (6 active, 10 former)

●NSjerome.ns.cloudflare.com2026-09-27 → 2026-10-25 · 3 obs

○ 2026-09-12 23:04:48
● 2026-09-27 17:50:28
● 2026-10-25 06:11:54

○NSns1-coming-soon.sav.com2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:04:48
○ 2026-09-27 17:50:28
○ 2026-10-25 06:11:54

○NSns1.parklogic.com2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:04:48
○ 2026-09-27 17:50:28
○ 2026-10-25 06:11:54

○NSns2-coming-soon.sav.com2026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:04:48
○ 2026-09-27 17:50:28
○ 2026-10-25 06:11:54

●NSrosemary.ns.cloudflare.com2026-09-27 → 2026-10-25 · 3 obs

○ 2026-09-12 23:04:48
● 2026-09-27 17:50:28
● 2026-10-25 06:11:54

●A104.21.11.172026-09-27 → 2026-10-25 · 7 obs

○ 2026-09-12 23:04:48
● 2026-09-27 17:50:28
○ 2026-10-05 04:12:30
● 2026-10-05 15:29:50
○ 2026-10-24 11:00:40
● 2026-10-25 02:36:18
● 2026-10-25 06:11:54

○A172.234.212.772026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:04:48
○ 2026-09-27 17:50:28
○ 2026-10-25 06:11:54

○A172.236.103.152026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:04:48
○ 2026-09-27 17:50:28
○ 2026-10-25 06:11:54

○A172.239.193.1942026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:04:48
○ 2026-09-27 17:50:28
○ 2026-10-25 06:11:54

●A172.67.147.1422026-09-27 → 2026-10-25 · 7 obs

○ 2026-09-12 23:04:48
● 2026-09-27 17:50:28
○ 2026-10-05 04:12:30
● 2026-10-05 15:29:50
○ 2026-10-24 11:00:40
● 2026-10-25 02:36:18
● 2026-10-25 06:11:54

○A188.114.96.02026-10-05 → 2026-10-24 · 6 obs

○ 2026-09-27 17:50:28
● 2026-10-05 04:12:30
○ 2026-10-05 15:29:50
● 2026-10-24 11:00:40
○ 2026-10-25 02:36:18
○ 2026-10-25 06:11:54

○A188.114.97.02026-10-05 → 2026-10-24 · 6 obs

○ 2026-09-27 17:50:28
● 2026-10-05 04:12:30
○ 2026-10-05 15:29:50
● 2026-10-24 11:00:40
○ 2026-10-25 02:36:18
○ 2026-10-25 06:11:54

●A2606:4700:3036::6815:b112026-09-27 → 2026-10-25 · 7 obs

○ 2026-09-12 23:04:48
● 2026-09-27 17:50:28
○ 2026-10-05 04:12:30
● 2026-10-05 15:29:50
○ 2026-10-24 11:00:40
● 2026-10-25 02:36:18
● 2026-10-25 06:11:54

●A2606:4700:3037::ac43:938e2026-09-27 → 2026-10-25 · 7 obs

○ 2026-09-12 23:04:48
● 2026-09-27 17:50:28
○ 2026-10-05 04:12:30
● 2026-10-05 15:29:50
○ 2026-10-24 11:00:40
● 2026-10-25 02:36:18
● 2026-10-25 06:11:54

○A2a06:98c1:3120::2026-10-05 → 2026-10-24 · 6 obs

○ 2026-09-27 17:50:28
● 2026-10-05 04:12:30
○ 2026-10-05 15:29:50
● 2026-10-24 11:00:40
○ 2026-10-25 02:36:18
○ 2026-10-25 06:11:54

○A2a06:98c1:3121::2026-10-05 → 2026-10-24 · 6 obs

○ 2026-09-27 17:50:28
● 2026-10-05 04:12:30
○ 2026-10-05 15:29:50
● 2026-10-24 11:00:40
○ 2026-10-25 02:36:18
○ 2026-10-25 06:11:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
dmfirst.dev	rosemary.ns.cloudflare.com, jerome.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.77

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dmfirst.dev (unsigned zone)

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.17, 172.67.147.142`
AAAA	2	`2606:4700:3036::6815:b11, 2606:4700:3037::ac43:938e`
NS	2	`jerome.ns.cloudflare.com, rosemary.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jerome.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

dmfirst.dev resolves to four IP addresses: 104.21.11.17, 172.67.147.142, 2606:4700:3036::6815:b11 and 2606:4700:3037::ac43:938e.

Additional host names — gie.engineer, resources.mojoactive.com, planetgold.org and two others — share IP numbers with dmfirst.dev.

Name Servers

dmfirst.dev uses two name servers for its delegation: jerome.ns.cloudflare.com and rosemary.ns.cloudflare.com.

dmfirst.dev shares its name server setup with other domains, including mamangcilok303.workers.dev, joltie.site, zoette.co and two others.

dmfirst.dev has at least partial name server overlap with other domains, such as 3d310.cc, niafrunigac.pics, rmdiveplay.site and two others.

It is common to see these name servers used together with name servers dan.ns.cloudflare.com and maleah.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname jerome.ns.cloudflare.com directs to 108.162.193.181, 172.64.33.181 and 173.245.59.181 along with 3 other IP addresses.

Hostname rosemary.ns.cloudflare.com directs to 108.162.194.77, 162.159.38.77 and 172.64.34.77 along with 3 other IP addresses.