skillstackhq.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`skillstackhq.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5b13^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d032^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.19^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.50^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desiree.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desiree.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desiree.ns.cloudflare.com`
		A	108.162.194.13^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	162.159.38.13^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
		A	172.64.34.13^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desiree.ns.cloudflare.com`
NS	`vasilii.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c1a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c31a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vasilii.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:231a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vasilii.ns.cloudflare.com`
		A	108.162.195.26^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	162.159.44.26^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
		A	172.64.35.26^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vasilii.ns.cloudflare.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`google-site-verification=ne8STl9C9kPdxI3keMFEEF3Ocw7w4lVv1gecF3HrVMQ`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.19, 172.67.208.50
		IPv6 hints	2606:4700:3030::6815:5b13, 2606:4700:3033::ac43:d032
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOA	`desiree.ns.cloudflare.com`dns@cloudflare.com serial=2419297587

`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=1793819161

Same first word

skillstackhq.com

Previous names

Next names

DNS History

8 records (7 active, 1 former)

●NSdesiree.ns.cloudflare.com2026-09-30 → 2026-11-04 · 2 obs

● 2026-09-30 11:19:04
● 2026-11-04 19:40:08

●NSvasilii.ns.cloudflare.com2026-09-30 → 2026-11-04 · 2 obs

● 2026-09-30 11:19:04
● 2026-11-04 19:40:08

●MXinbound-smtp.us-east-1.amazonaws.com2026-10-10 → 2026-11-04 · 2 obs

● 2026-10-10 05:16:52
● 2026-11-04 19:40:08

●A104.21.91.192026-10-16 → 2026-11-04 · 3 obs

○ 2026-09-30 11:19:04
● 2026-10-16 17:28:46
● 2026-11-04 19:40:08

●A172.67.208.502026-10-16 → 2026-11-04 · 3 obs

○ 2026-09-30 11:19:04
● 2026-10-16 17:28:46
● 2026-11-04 19:40:08

●A2606:4700:3030::6815:5b132026-10-16 → 2026-11-04 · 3 obs

○ 2026-09-30 11:19:04
● 2026-10-16 17:28:46
● 2026-11-04 19:40:08

●A2606:4700:3033::ac43:d0322026-10-16 → 2026-11-04 · 3 obs

○ 2026-09-30 11:19:04
● 2026-10-16 17:28:46
● 2026-11-04 19:40:08

○A76.76.21.212026-09-30 → 2026-09-30 · 3 obs

● 2026-09-30 11:19:04
○ 2026-10-16 17:28:46
○ 2026-11-04 19:40:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
skillstackhq.com	desiree.ns.cloudflare.com, vasilii.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.26

NS records: desiree.ns.cloudflare.com, vasilii.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.19, 172.67.208.50`
AAAA	2	`2606:4700:3033::ac43:d032, 2606:4700:3030::6815:5b13`
NS	2	`desiree.ns.cloudflare.com, vasilii.ns.cloudflare.com`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`google-site-verification=ne8STl9C9kPdxI3`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desiree.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

skillstackhq.com points to the four IP addresses 104.21.91.19, 172.67.208.50, 2606:4700:3030::6815:5b13 and 2606:4700:3033::ac43:d032.

mayer-couverture.fr, routebear.com, betw777.games and two other host names share IP numbers with skillstackhq.com.

Name Servers

Two name servers handle the delegation for skillstackhq.com: desiree.ns.cloudflare.com and vasilii.ns.cloudflare.com.

skillstackhq.com uses the same name servers as several other domains — among them xtddw7.workers.dev, hcassessoriasst.com.br, bigclash-casino.site and two more.

There is at least partial name server overlap between skillstackhq.com and other domains — pickled-diver.workers.dev, kuaihuangyouzhuaimenqihan.shop, mianworld.com and two more among them.

The name servers maxim.ns.cloudflare.com, pam.ns.cloudflare.com and moura.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

desiree.ns.cloudflare.com resolves to 108.162.194.13, 162.159.38.13 and 172.64.34.13 among others, with 3 other IP addresses in total.

vasilii.ns.cloudflare.com resolves to 108.162.195.26, 162.159.44.26 and 172.64.35.26 among others, with 3 other IP addresses in total.

Mail Servers

Mail for skillstackhq.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com directs to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.