🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`crontools.dev`

DNSSEC	⚠️ Not signed
A	64.29.17.65^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.65^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`elsa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
NS	`jonah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
TXT	`google-site-verification=j0XwGzs8SqlioQzLmm3CnAcgyIpNeXJL03PW51reFAk`
SOA	`elsa.ns.cloudflare.com`dns@cloudflare.com serial=2415317060

`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

crontools.com

crontools.dev

Similar names

Previous names

Next names

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DNS History

6 records (4 active, 2 former)

●NSelsa.ns.cloudflare.com2026-09-12 → 2026-09-26 · 2 obs

● 2026-09-12 23:58:38
● 2026-09-26 22:25:12

●NSjonah.ns.cloudflare.com2026-09-12 → 2026-09-26 · 2 obs

● 2026-09-12 23:58:38
● 2026-09-26 22:25:12

○A216.198.79.12026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:58:38
○ 2026-09-26 22:25:10
○ 2026-09-26 22:25:12

●A216.198.79.652026-09-26 → 2026-09-26 · 3 obs

○ 2026-09-12 23:58:38
● 2026-09-26 22:25:10
● 2026-09-26 22:25:12

○A64.29.17.12026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:58:38
○ 2026-09-26 22:25:10
○ 2026-09-26 22:25:12

●A64.29.17.652026-09-26 → 2026-09-26 · 3 obs

○ 2026-09-12 23:58:38
● 2026-09-26 22:25:10
● 2026-09-26 22:25:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
crontools.dev	jonah.ns.cloudflare.com, elsa.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.111

NS records: jonah.ns.cloudflare.com, elsa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crontools.dev (unsigned zone)

⏱️ Timing

Total: 1070ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.29.17.1, 216.198.79.1`
NS	2	`elsa.ns.cloudflare.com, jonah.ns.cloudflare.com`
TXT	1	`google-site-verification=j0XwGzs8SqlioQz`
SOA	1	`elsa.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

crontools.dev resolves to the IP addresses 64.29.17.65 and 216.198.79.65

Among the host names that share IP numbers with crontools.dev are foldset.dev, adrianbatista.com, pursfi.com and two others.

Name Servers

crontools.dev has two authoritative name servers — elsa.ns.cloudflare.com and jonah.ns.cloudflare.com.

crontools.dev has the same name server delegation as a number of other domains, such as sebfinlay02.workers.dev, discovermore.org.uk, 9drhjympwq.workers.dev and two more.

crontools.dev partially shares its NS delegation with several other domains, including 92garage.it, heponabby.me, footers.dev and two others.

These name servers regularly co-occur with the name servers lina.ns.cloudflare.com, fred.ns.cloudflare.com and brenda.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elsa.ns.cloudflare.com points to 108.162.192.111, 172.64.32.111, 173.245.58.111 and 3 other IP addresses.

jonah.ns.cloudflare.com points to 108.162.193.186, 172.64.33.186, 173.245.59.186 and 3 other IP addresses.

crontools.dev - robtex.com

crontools.dev

dev