technicallychallenged.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`technicallychallenged.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5a87^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:c8ab^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.135^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.171^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cullen.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cullen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cullen.ns.cloudflare.com`
		A	108.162.195.91^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	162.159.44.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
		A	172.64.35.91^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cullen.ns.cloudflare.com`
NS	`shaz.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`shaz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`shaz.ns.cloudflare.com`
		A	108.162.194.249^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	162.159.38.249^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
		A	172.64.34.249^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`shaz.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=p4Ullp5GhqMyT2xj`
TXT	`apple-domain=rJURgBAuAQkbKFrG`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.135, 172.67.200.171
		IPv6 hints	2606:4700:3034::6815:5a87, 2606:4700:3036::ac43:c8ab
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=172, name=cloudflare-ech.com
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2411513878

`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

technicallychallenged.dev

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NScullen.ns.cloudflare.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 18:01:08
● 2026-08-22 01:01:46

●NSshaz.ns.cloudflare.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 18:01:08
● 2026-08-22 01:01:46

●MXmx01.mail.icloud.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 18:01:08
● 2026-08-22 01:01:46

●MXmx02.mail.icloud.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 18:01:08
● 2026-08-22 01:01:46

●A104.21.90.1352026-08-21 → 2026-08-22 · 3 obs

○ 2026-08-21 18:01:08
● 2026-08-21 22:32:02
● 2026-08-22 01:01:46

●A172.67.200.1712026-08-21 → 2026-08-22 · 3 obs

○ 2026-08-21 18:01:08
● 2026-08-21 22:32:02
● 2026-08-22 01:01:46

○A188.114.96.02026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 18:01:08
○ 2026-08-21 22:32:02
○ 2026-08-22 01:01:46

○A188.114.97.02026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 18:01:08
○ 2026-08-21 22:32:02
○ 2026-08-22 01:01:46

●A2606:4700:3034::6815:5a872026-08-21 → 2026-08-22 · 3 obs

○ 2026-08-21 18:01:08
● 2026-08-21 22:32:02
● 2026-08-22 01:01:46

●A2606:4700:3036::ac43:c8ab2026-08-21 → 2026-08-22 · 3 obs

○ 2026-08-21 18:01:08
● 2026-08-21 22:32:02
● 2026-08-22 01:01:46

○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 18:01:08
○ 2026-08-21 22:32:02
○ 2026-08-22 01:01:46

○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 18:01:08
○ 2026-08-21 22:32:02
○ 2026-08-22 01:01:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
technicallychallenged.dev	cullen.ns.cloudflare.com, shaz.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.249

NS records: cullen.ns.cloudflare.com, shaz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technicallychallenged.dev (unsigned zone)

⏱️ Timing

Total: 1441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.90.135, 172.67.200.171`
AAAA	2	`2606:4700:3036::ac43:c8ab, 2606:4700:3034::6815:5a87`
NS	2	`cullen.ns.cloudflare.com, shaz.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	3	`apple-domain=p4Ullp5GhqMyT2xj, apple-domain=rJURgBAuAQkbKFrG...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

technicallychallenged.dev directs to four IP numbers, which are 104.21.90.135, 172.67.200.171, 2606:4700:3034::6815:5a87 and 2606:4700:3036::ac43:c8ab.

office-microsoft-mra1196wu4f11961f0kyegff.daniel45johnson06.workers.dev, n-skiathos.gr, cjkcorp.com and two other host names share IP numbers with technicallychallenged.dev.

Name Servers

technicallychallenged.dev is delegated to two name servers: cullen.ns.cloudflare.com and shaz.ns.cloudflare.com.

technicallychallenged.dev uses the same name servers as several other domains — among them trovanelqisuth.com, jquery-mix.pages.dev, hoer.live and two more.

There is at least partial name server overlap between technicallychallenged.dev and other domains — stavki-ua.com, zhangxinyi1205.top, involokolamsk.ru and two more among them.

These name servers frequently co-occur with the name servers cody.ns.cloudflare.com and leia.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cullen.ns.cloudflare.com resolves to 108.162.195.91, 162.159.44.91, 172.64.35.91 and 3 other IP addresses.

shaz.ns.cloudflare.com resolves to 108.162.194.249, 162.159.38.249, 172.64.34.249 and 3 other IP addresses.

Mail Servers

Mail for technicallychallenged.dev is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.

technicallychallenged.dev uses an identical mail server configuration to several other domains — among them lukecreative.com, inbu.nl, classpoint.com and two more.

Some mail servers of technicallychallenged.dev are also used by other domains, notably zhon.nl and asteja.com.

Hostnames that resolve to 6 IP addresses:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.