simontech.dev - dns.ninja

`simontech.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:ae2e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1eed^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.237^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.46^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arch.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c144^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arch.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2144^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arch.ns.cloudflare.com`
		A	108.162.193.68^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	172.64.33.68^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
		A	173.245.59.68^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arch.ns.cloudflare.com`
NS	`meadow.ns.cloudflare.com`
		A	2606:4700:50::a29f:2633^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c233^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meadow.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2233^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meadow.ns.cloudflare.com`
		A	108.162.194.51^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	162.159.38.51^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
		A	172.64.34.51^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meadow.ns.cloudflare.com`
MX	`mail.simontech.dev` ⭐
		A	137.184.113.98^{🇺🇸 DIGITALOCEAN137.184.112.0/20 DigitalOcean}
			PTR	`cloudhost.simontech.dev`
TXT	`google-site-verification=ZRv2XHEz9vryaoQwJn67wVT9keKbEzns_-lUHaN9wck`
TXT	`v=spf1 +mx +a +ip4:178.128.8.49 +include:host.simontech.dev +include:mailgun....`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.237, 172.67.174.46
		IPv6 hints	2606:4700:3034::ac43:ae2e, 2606:4700:3037::6815:1eed
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOA	`arch.ns.cloudflare.com`dns@cloudflare.com serial=2408542960

`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

cloudhost.simontech.dev

mail.simontech.dev

host2.simontech.dev

Same first word

simontech.me

simontech.co.uk

simontech.dev

simontech.net

Similar names

DNS History

12 records (7 active, 5 former)

●NSarch.ns.cloudflare.com2026-02-16 → 2026-07-03 · 2 obs

● 2026-02-16 07:19:10
● 2026-07-03 11:53:58

●NSmeadow.ns.cloudflare.com2026-02-16 → 2026-07-03 · 2 obs

● 2026-02-16 07:19:10
● 2026-07-03 11:53:58

●MXmail.simontech.dev2026-02-16 → 2026-07-03 · 2 obs

● 2026-02-16 07:19:10
● 2026-07-03 11:53:58

●A104.21.30.2372026-02-16 → 2026-07-03 · 20 obs

● 2026-02-16 07:19:10
● 2026-03-18 09:37:00
○ 2026-03-19 02:20:10
○ 2026-03-19 03:35:02
● 2026-03-21 02:43:22
● 2026-03-21 06:25:56
○ 2026-03-23 22:18:56
● 2026-03-26 03:04:06
● 2026-03-27 13:26:58
○ 2026-03-30 19:56:08
● 2026-04-06 14:18:52
● 2026-05-09 15:33:42
○ 2026-05-10 11:18:38
● 2026-05-11 10:45:22
● 2026-06-15 23:42:10
○ 2026-06-19 06:52:48
● 2026-06-21 00:45:06
○ 2026-07-02 07:42:48
● 2026-07-03 11:53:56
● 2026-07-03 11:53:58

●A172.67.174.462026-02-16 → 2026-07-03 · 20 obs

○A188.114.96.02026-03-19 → 2026-07-02 · 19 obs

○ 2026-03-18 09:37:00
● 2026-03-19 02:20:10
● 2026-03-19 03:35:02
○ 2026-03-21 02:43:22
○ 2026-03-21 06:25:56
● 2026-03-23 22:18:56
○ 2026-03-26 03:04:06
○ 2026-03-27 13:26:58
● 2026-03-30 19:56:08
○ 2026-04-06 14:18:52
○ 2026-05-09 15:33:42
● 2026-05-10 11:18:38
○ 2026-05-11 10:45:22
○ 2026-06-15 23:42:10
● 2026-06-19 06:52:48
○ 2026-06-21 00:45:06
● 2026-07-02 07:42:48
○ 2026-07-03 11:53:56
○ 2026-07-03 11:53:58

○A188.114.97.02026-03-19 → 2026-07-02 · 19 obs

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-24 → 2026-03-09 · 8 obs

○ 2026-02-24 09:06:02
● 2026-02-24 11:39:32
○ 2026-02-25 08:12:36
○ 2026-03-03 08:29:56
● 2026-03-06 09:51:08
● 2026-03-09 08:32:48
○ 2026-03-14 08:40:22
○ 2026-07-03 11:53:58

●A2606:4700:3034::ac43:ae2e2026-02-16 → 2026-07-03 · 27 obs

● 2026-02-16 07:19:10
● 2026-02-24 09:06:02
○ 2026-02-24 11:39:32
● 2026-02-25 08:12:36
● 2026-03-03 08:29:56
○ 2026-03-06 09:51:08
○ 2026-03-09 08:32:48
● 2026-03-14 08:40:22
● 2026-03-18 09:37:00
○ 2026-03-19 02:20:10
○ 2026-03-19 03:35:02
● 2026-03-21 02:43:22
● 2026-03-21 06:25:56
○ 2026-03-23 22:18:56
● 2026-03-26 03:04:06
● 2026-03-27 13:26:58
○ 2026-03-30 19:56:08
● 2026-04-06 14:18:52
● 2026-05-09 15:33:42
○ 2026-05-10 11:18:38
● 2026-05-11 10:45:22
● 2026-06-15 23:42:10
○ 2026-06-19 06:52:48
● 2026-06-21 00:45:06
○ 2026-07-02 07:42:48
● 2026-07-03 11:53:56
● 2026-07-03 11:53:58

●A2606:4700:3037::6815:1eed2026-02-16 → 2026-07-03 · 27 obs

○A2a06:98c1:3120::2026-03-19 → 2026-07-02 · 19 obs

○A2a06:98c1:3121::2026-03-19 → 2026-07-02 · 19 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
simontech.dev	meadow.ns.cloudflare.com, arch.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.51

NS records: meadow.ns.cloudflare.com, arch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simontech.dev (unsigned zone)

⏱️ Timing

Total: 3045ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.237, 172.67.174.46`
AAAA	2	`2606:4700:3034::ac43:ae2e, 2606:4700:3037::6815:1eed`
NS	2	`arch.ns.cloudflare.com, meadow.ns.cloudflare.com`
MX	1	`mail.simontech.dev (pri: 0)`
TXT	2	`google-site-verification=ZRv2XHEz9vryaoQ, v=spf1 +mx +a +ip4:178.128.8.49 +include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`arch.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

simontech.dev is the parent domain of cloudhost.simontech.dev, mail.simontech.dev and host2.simontech.dev.

IP Addresses

simontech.dev resolves to four IP addresses: 104.21.30.237, 172.67.174.46, 2606:4700:3034::ac43:ae2e and 2606:4700:3037::6815:1eed.

bdfort.com, devdominion.org, superwifi.com.au and two other host names share IP numbers with simontech.dev.

Name Servers

simontech.dev has two authoritative name servers — arch.ns.cloudflare.com and meadow.ns.cloudflare.com.

simontech.dev uses the same name servers as several other domains — among them casinovergleich24.com.de, mahjongjp88.digital, palo.us and two more.

simontech.dev shares at least some of its name servers with other domains, including antalyahavalimani.com, jbgh.me, digitalpar.com and two others.

These name servers are frequently paired with the name servers adel.ns.cloudflare.com and anuj.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

arch.ns.cloudflare.com points to 108.162.193.68, 172.64.33.68, 173.245.59.68 and 3 other IP addresses.

meadow.ns.cloudflare.com points to 108.162.194.51, 162.159.38.51, 172.64.34.51 and 3 other IP addresses.

Mail Servers

Mail for simontech.dev is handled by a single mail server, mail.simontech.dev.

mail.simontech.dev points to one IP number — 137.184.113.98.