🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`simkl.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:8fb1^{Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3f2d^{Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.45^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.177^{Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mario.ns.cloudflare.com` ⭐
NS	`zara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a94^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c094^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2094^{Cloudflare2a06:98c1:50::/45}
		A	108.162.192.148^{Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.148^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.148^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`route2.mx.cloudflare.net` ⭐
		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`
MX	`route1.mx.cloudflare.net`⁽⁷⁹⁾
		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	`route3.mx.cloudflare.net`⁽⁹⁶⁾
		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`
TXT	`google-site-verification=o9pHyv4f0W-fLhzqO4ZuKNYs2ef0Oev4BLkhuhsTkcs`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.45, 172.67.143.177
		IPv6 hints	2606:4700:3032::ac43:8fb1, 2606:4700:3037::6815:3f2d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`mario.ns.cloudflare.com`dns@cloudflare.com serial=2415527777

`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

13 records (9 active, 4 former)

●NSmario.ns.cloudflare.com2026-09-23 → 2026-10-01 · 2 obs

● 2026-09-23 21:22:38
● 2026-10-01 01:02:10

●NSzara.ns.cloudflare.com2026-09-23 → 2026-10-01 · 2 obs

● 2026-09-23 21:22:38
● 2026-10-01 01:02:10

●MXroute1.mx.cloudflare.net2026-09-23 → 2026-10-01 · 2 obs

● 2026-09-23 21:22:38
● 2026-10-01 01:02:10

●MXroute2.mx.cloudflare.net2026-09-23 → 2026-10-01 · 2 obs

● 2026-09-23 21:22:38
● 2026-10-01 01:02:10

●MXroute3.mx.cloudflare.net2026-09-23 → 2026-10-01 · 2 obs

● 2026-09-23 21:22:38
● 2026-10-01 01:02:10

●A104.21.63.452026-09-24 → 2026-10-01 · 3 obs

○ 2026-09-23 21:22:38
● 2026-09-24 16:53:12
● 2026-10-01 01:02:10

●A172.67.143.1772026-09-24 → 2026-10-01 · 3 obs

○ 2026-09-23 21:22:38
● 2026-09-24 16:53:12
● 2026-10-01 01:02:10

○A188.114.96.02026-09-23 → 2026-09-23 · 3 obs

● 2026-09-23 21:22:38
○ 2026-09-24 16:53:12
○ 2026-10-01 01:02:10

○A188.114.97.02026-09-23 → 2026-09-23 · 3 obs

● 2026-09-23 21:22:38
○ 2026-09-24 16:53:12
○ 2026-10-01 01:02:10

●A2606:4700:3032::ac43:8fb12026-09-24 → 2026-10-01 · 3 obs

○ 2026-09-23 21:22:38
● 2026-09-24 16:53:12
● 2026-10-01 01:02:10

●A2606:4700:3037::6815:3f2d2026-09-24 → 2026-10-01 · 3 obs

○ 2026-09-23 21:22:38
● 2026-09-24 16:53:12
● 2026-10-01 01:02:10

○A2a06:98c1:3120::2026-09-23 → 2026-09-23 · 3 obs

● 2026-09-23 21:22:38
○ 2026-09-24 16:53:12
○ 2026-10-01 01:02:10

○A2a06:98c1:3121::2026-09-23 → 2026-09-23 · 3 obs

● 2026-09-23 21:22:38
○ 2026-09-24 16:53:12
○ 2026-10-01 01:02:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
simkl.dev	zara.ns.cloudflare.com, mario.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.203

NS records: zara.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1095ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.177, 104.21.63.45`
AAAA	2	`2606:4700:3037::6815:3f2d, 2606:4700:3032::ac43:8fb1`
NS	2	`mario.ns.cloudflare.com, zara.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 41), route1.mx.cloudflare.net (pri: 79)...`
TXT	2	`google-site-verification=o9pHyv4f0W-fLhz, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mario.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

simkl.dev points to the four IP addresses 104.21.63.45, 172.67.143.177, 2606:4700:3032::ac43:8fb1 and 2606:4700:3037::6815:3f2d.

Name Servers

simkl.dev is delegated to two name servers: mario.ns.cloudflare.com and zara.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

zara.ns.cloudflare.com resolves to 108.162.192.148, 172.64.32.148, 173.245.58.148 and 3 other IP addresses.

Mail Servers

Mail for simkl.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

Host names resolving to 6 IP numbers:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.

simkl.dev - robtex.com

simkl.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`simkl.dev`

`dev`