dev-simfix.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dev-simfix.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b4b8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1fe5^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.229^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.184^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rafe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
NS	`scott.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`scott.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`scott.ns.cloudflare.com`
		A	108.162.193.230^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	172.64.33.230^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
		A	173.245.59.230^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`scott.ns.cloudflare.com`
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.229, 172.67.180.184
		IPv6 hints	2606:4700:3030::ac43:b4b8, 2606:4700:3035::6815:1fe5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOA	`rafe.ns.cloudflare.com`dns@cloudflare.com serial=2416793064

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1794685746

Same first word

dev-simfix.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSrafe.ns.cloudflare.com2026-09-04 → 2026-11-14 · 2 obs

● 2026-09-04 04:18:58
● 2026-11-14 20:16:28

●NSscott.ns.cloudflare.com2026-09-04 → 2026-11-14 · 2 obs

● 2026-09-04 04:18:58
● 2026-11-14 20:16:28

●MXsmtp.rzone.de2026-09-04 → 2026-11-14 · 2 obs

● 2026-09-04 04:18:58
● 2026-11-14 20:16:28

●A104.21.31.2292026-09-21 → 2026-11-14 · 5 obs

○ 2026-09-04 04:18:58
● 2026-09-21 00:46:00
○ 2026-10-06 12:41:06
● 2026-10-11 12:06:52
● 2026-11-14 20:16:28

●A172.67.180.1842026-09-21 → 2026-11-14 · 5 obs

○ 2026-09-04 04:18:58
● 2026-09-21 00:46:00
○ 2026-10-06 12:41:06
● 2026-10-11 12:06:52
● 2026-11-14 20:16:28

○A188.114.96.02026-09-04 → 2026-10-06 · 5 obs

● 2026-09-04 04:18:58
○ 2026-09-21 00:46:00
● 2026-10-06 12:41:06
○ 2026-10-11 12:06:52
○ 2026-11-14 20:16:28

○A188.114.97.02026-09-04 → 2026-10-06 · 5 obs

● 2026-09-04 04:18:58
○ 2026-09-21 00:46:00
● 2026-10-06 12:41:06
○ 2026-10-11 12:06:52
○ 2026-11-14 20:16:28

●A2606:4700:3030::ac43:b4b82026-09-21 → 2026-11-14 · 5 obs

○ 2026-09-04 04:18:58
● 2026-09-21 00:46:00
○ 2026-10-06 12:41:06
● 2026-10-11 12:06:52
● 2026-11-14 20:16:28

●A2606:4700:3035::6815:1fe52026-09-21 → 2026-11-14 · 5 obs

○ 2026-09-04 04:18:58
● 2026-09-21 00:46:00
○ 2026-10-06 12:41:06
● 2026-10-11 12:06:52
● 2026-11-14 20:16:28

○A2a06:98c1:3120::2026-09-04 → 2026-10-06 · 5 obs

● 2026-09-04 04:18:58
○ 2026-09-21 00:46:00
● 2026-10-06 12:41:06
○ 2026-10-11 12:06:52
○ 2026-11-14 20:16:28

○A2a06:98c1:3121::2026-09-04 → 2026-10-06 · 5 obs

● 2026-09-04 04:18:58
○ 2026-09-21 00:46:00
● 2026-10-06 12:41:06
○ 2026-10-11 12:06:52
○ 2026-11-14 20:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dev-simfix.com	scott.ns.cloudflare.com, rafe.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.32.216

NS records: scott.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-simfix.com (unsigned zone)

⏱️ Timing

Total: 465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.31.229, 172.67.180.184`
AAAA	2	`2606:4700:3035::6815:1fe5, 2606:4700:3030::ac43:b4b8`
NS	2	`rafe.ns.cloudflare.com, scott.ns.cloudflare.com`
MX	1	`smtp.rzone.de (pri: 5)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rafe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (scott.ns.cloudflare.com, scott.ns.cloudflare.com, scott.ns.cloudflare.com...)

Analysis

IP Addresses

dev-simfix.com points to the four IP addresses 104.21.31.229, 172.67.180.184, 2606:4700:3030::ac43:b4b8 and 2606:4700:3035::6815:1fe5.

Two other host names, along with pavelstrobl.eu, s0udiqmh.cn and vipbox-photobooth.co.uk, also share IP numbers with dev-simfix.com.

Name Servers

dev-simfix.com is delegated to two name servers: rafe.ns.cloudflare.com and scott.ns.cloudflare.com.

dev-simfix.com shares its NS records with other domains, for example anjcareers.com, mypage.rocks, xpozer.nl and two others.

The name servers of dev-simfix.com overlap at least partially with those of other domains — among them xiangqi-8zk.pages.dev, nerosleep.com, yang8ban.workers.dev and two more.

These name servers commonly co-occur with the name servers isla.ns.cloudflare.com, burt.ns.cloudflare.com, giancarlo.ns.cloudflare.com and rory.ns.cloudflare.com.

DNS names with 6 IP addresses:

rafe.ns.cloudflare.com resolves to 108.162.192.216, 172.64.32.216, 173.245.58.216 and 3 other IP addresses.

scott.ns.cloudflare.com resolves to 108.162.193.230, 172.64.33.230, 173.245.59.230 and 3 other IP addresses.

Mail Servers

The sole mail server for dev-simfix.com is smtp.rzone.de.

Among the domains sharing a mail server setup with dev-simfix.com are enter-sensemaking.nl, est2i.net, sicloud.es and two others.

smtp.rzone.de resolves to two IP numbers — 81.169.145.98 and 2a01:238:20a:202:50f0::2097.