🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stack42.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:3250^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f7a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.80^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.122^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`leif.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leif.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leif.ns.cloudflare.com`
		A	108.162.195.222^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	162.159.44.222^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
		A	172.64.35.222^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leif.ns.cloudflare.com`
NS	`rafe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rafe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rafe.ns.cloudflare.com`
		A	108.162.192.216^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	172.64.32.216^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
		A	173.245.58.216^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rafe.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.80, 172.67.159.122
		IPv6 hints	2606:4700:3037::6815:3250, 2606:4700:3037::ac43:9f7a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=55, name=cloudflare-ech.com
SOA	`leif.ns.cloudflare.com`dns@cloudflare.com serial=2413379489

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1787966342

Same first word

stack42.ru

stack42.com

stack42.tech

Similar names

stack24.com

42stack.de

42stack.cloud

stack24.net

24stack.com

stack24.ru

Previous names

Next names

DNS History

15 records (11 active, 4 former)

○NSdns1.registrar-servers.com2026-08-13 → 2026-08-13 · 3 obs

● 2026-08-13 17:32:00
○ 2026-08-26 16:04:42
○ 2026-08-29 01:25:12

○NSdns2.registrar-servers.com2026-08-13 → 2026-08-13 · 3 obs

● 2026-08-13 17:32:00
○ 2026-08-26 16:04:42
○ 2026-08-29 01:25:12

●NSleif.ns.cloudflare.com2026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-13 17:32:00
● 2026-08-26 16:04:42
● 2026-08-29 01:25:12

●NSrafe.ns.cloudflare.com2026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-13 17:32:00
● 2026-08-26 16:04:42
● 2026-08-29 01:25:12

●MXeforward1.registrar-servers.com2026-08-13 → 2026-08-29 · 2 obs

● 2026-08-13 17:32:00
● 2026-08-29 01:25:12

●MXeforward2.registrar-servers.com2026-08-13 → 2026-08-29 · 2 obs

● 2026-08-13 17:32:00
● 2026-08-29 01:25:12

●MXeforward3.registrar-servers.com2026-08-13 → 2026-08-29 · 2 obs

● 2026-08-13 17:32:00
● 2026-08-29 01:25:12

●MXeforward4.registrar-servers.com2026-08-13 → 2026-08-29 · 2 obs

● 2026-08-13 17:32:00
● 2026-08-29 01:25:12

●MXeforward5.registrar-servers.com2026-08-13 → 2026-08-29 · 2 obs

● 2026-08-13 17:32:00
● 2026-08-29 01:25:12

●A104.21.50.802026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 16:04:42
● 2026-08-26 21:54:06
● 2026-08-29 01:25:12

●A172.67.159.1222026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 16:04:42
● 2026-08-26 21:54:06
● 2026-08-29 01:25:12

○A185.199.108.1532026-08-26 → 2026-08-26 · 4 obs

○ 2026-08-13 17:32:00
● 2026-08-26 16:04:42
○ 2026-08-26 21:54:06
○ 2026-08-29 01:25:12

○A192.64.119.2032026-08-13 → 2026-08-13 · 3 obs

● 2026-08-13 17:32:00
○ 2026-08-26 16:04:42
○ 2026-08-29 01:25:12

●A2606:4700:3037::6815:32502026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 16:04:42
● 2026-08-26 21:54:06
● 2026-08-29 01:25:12

●A2606:4700:3037::ac43:9f7a2026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 16:04:42
● 2026-08-26 21:54:06
● 2026-08-29 01:25:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org	-
stack42.tech	leif.ns.cloudflare.com, rafe.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.222

NS records: leif.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack42.tech (unsigned zone)

⏱️ Timing

Total: 1537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.122, 104.21.50.80`
AAAA	2	`2606:4700:3037::ac43:9f7a, 2606:4700:3037::6815:3250`
NS	2	`leif.ns.cloudflare.com, rafe.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`leif.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stack42.tech has four IP addresses: 104.21.50.80, 172.67.159.122, 2606:4700:3037::6815:3250 and 2606:4700:3037::ac43:9f7a.

hoodmaileyai.com, 6292t.com, spintowin.uk.com plus two other host names have IP numbers in common with stack42.tech.

Name Servers

Two name servers handle the delegation for stack42.tech: leif.ns.cloudflare.com and rafe.ns.cloudflare.com.

The name server configuration of stack42.tech is shared with other domains, for instance sugarloafbasecamp.com, grahaspinlinklist.pages.dev, photoshieldx.com and two others.

stack42.tech shares at least some of its name servers with other domains, including eastcoasttree.com, cutes.baby, pma10b.workers.dev and two others.

These name servers are frequently seen alongside the name servers paloma.ns.cloudflare.com.

Hosts with 6 IP addresses each:

leif.ns.cloudflare.com resolves to 108.162.195.222, 162.159.44.222 and 172.64.35.222 among others, with 3 other IP addresses in total.

rafe.ns.cloudflare.com resolves to 108.162.192.216, 172.64.32.216 and 173.245.58.216 among others, with 3 other IP addresses in total.

Mail Servers

Mail for stack42.tech is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by stack42.tech are shared with other domains: pivision.co, thesagedigital.com, rozanascarves.com and two others among them.

These mail servers often appear in conjunction with the mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names resolving to a single IP address:

The hostname eforward1.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward2.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward3.registrar-servers.com resolves to 162.255.118.51.

The hostname eforward4.registrar-servers.com resolves to 162.255.118.52.

The hostname eforward5.registrar-servers.com resolves to 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

eforward2.registrar-servers.com along with eforward4.registrar-servers.com each resolve to 162.255.118.52 IP addresses.