crontools.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`crontools.dev`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.1^{🇺🇸 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 → 2026-10-01 · 2 obs

● 2026-09-12 23:58:38
● 2026-10-01 20:34:54

●NSjonah.ns.cloudflare.com2026-09-12 → 2026-10-01 · 2 obs

● 2026-09-12 23:58:38
● 2026-10-01 20:34:54

●A216.198.79.12026-09-12 → 2026-10-01 · 4 obs

● 2026-09-12 23:58:38
○ 2026-09-26 22:25:10
● 2026-09-28 22:43:20
● 2026-10-01 20:34:54

○A216.198.79.652026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-12 23:58:38
● 2026-09-26 22:25:10
○ 2026-09-28 22:43:20
○ 2026-10-01 20:34:54

●A64.29.17.12026-09-12 → 2026-10-01 · 4 obs

● 2026-09-12 23:58:38
○ 2026-09-26 22:25:10
● 2026-09-28 22:43:20
● 2026-10-01 20:34:54

○A64.29.17.652026-09-26 → 2026-09-26 · 4 obs

○ 2026-09-12 23:58:38
● 2026-09-26 22:25:10
○ 2026-09-28 22:43:20
○ 2026-10-01 20:34:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	10 records
crontools.dev	jonah.ns.cloudflare.com, elsa.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.186

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: 1358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.65, 64.29.17.65`
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`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

crontools.dev points to the IP addresses 64.29.17.1 and 216.198.79.1

Two other host names, along with arterra.art, kagwave.com and signalalert.cz, also share IP numbers with crontools.dev.

Name Servers

Two name servers handle the delegation for crontools.dev: elsa.ns.cloudflare.com and jonah.ns.cloudflare.com.

crontools.dev shares its NS records with other domains, for example sebfinlay02.workers.dev, discovermore.org.uk, 9drhjympwq.workers.dev and two others.

The name servers of crontools.dev overlap at least partially with those of other domains — among them 92garage.it, heponabby.me, footers.dev and two more.

These name servers commonly appear alongside the name servers lina.ns.cloudflare.com and fred.ns.cloudflare.com.

DNS names with 6 IP addresses:

elsa.ns.cloudflare.com resolves to 108.162.192.111, 172.64.32.111 and 173.245.58.111 among others, with 3 other IP addresses in total.

jonah.ns.cloudflare.com resolves to 108.162.193.186, 172.64.33.186 and 173.245.59.186 among others, with 3 other IP addresses in total.