stacklearner.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stacklearner.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:e26^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:f26^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4646^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.14.38^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.15.38^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.70.70^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`crystal.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`crystal.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`crystal.ns.cloudflare.com`
		A	108.162.194.202^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	162.159.38.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
		A	172.64.34.202^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`crystal.ns.cloudflare.com`
NS	`lakas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lakas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lakas.ns.cloudflare.com`
		A	108.162.193.194^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	172.64.33.194^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
		A	173.245.59.194^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lakas.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`facebook-domain-verification=g4sbwdaqxik7tp14v2im6m8c9rbvga`
TXT	`google-site-verification=l8utKBdxgmxG6QEo8VEzyJM6HI9zvKfALRI-VOeqx5k`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.14.38, 104.26.15.38, 172.67.70.70
		IPv6 hints	2606:4700:20::681a:e26, 2606:4700:20::681a:f26, 2606:4700:20::ac43:4646
SOA	`crystal.ns.cloudflare.com`dns@cloudflare.com serial=2412710445

`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=1787397399

Same first word

stacklearner.com

Previous names

Next names

DNS History

14 records (9 active, 5 former)

●NScrystal.ns.cloudflare.com2026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

●NSlakas.ns.cloudflare.com2026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

○NSns1.tsohost.co.uk2016-12-18 → 2018-06-22 · 4 obs

● 2016-12-18 18:52:40
● 2018-06-22 08:07:44
○ 2026-08-18 04:33:26
○ 2026-08-22 11:26:40

○NSns2.tsohost.co.uk2016-12-18 → 2018-06-22 · 4 obs

● 2016-12-18 18:52:40
● 2018-06-22 08:07:44
○ 2026-08-18 04:33:26
○ 2026-08-22 11:26:40

○MXmail3.eqx.gridhost.co.uk2016-12-18 → 2018-06-22 · 4 obs

● 2016-12-18 18:52:40
● 2018-06-22 08:07:44
○ 2026-08-18 04:33:26
○ 2026-08-22 11:26:40

●MXsmtp.google.com2026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

●A104.26.14.382026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

●A104.26.15.382026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

●A172.67.70.702026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

○A185.119.173.1782018-06-22 → 2018-06-22 · 4 obs

○ 2016-12-18 18:52:40
● 2018-06-22 08:07:44
○ 2026-08-18 04:33:26
○ 2026-08-22 11:26:40

○A185.119.173.1852016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 18:52:40
○ 2018-06-22 08:07:44
○ 2026-08-22 11:26:40

●A2606:4700:20::681a:e262026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

●A2606:4700:20::681a:f262026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

●A2606:4700:20::ac43:46462026-08-18 → 2026-08-22 · 3 obs

○ 2018-06-22 08:07:44
● 2026-08-18 04:33:26
● 2026-08-22 11:26:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stacklearner.com	lakas.ns.cloudflare.com, crystal.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.202

NS records: lakas.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacklearner.com (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.70.70, 104.26.15.38...`
AAAA	3	`2606:4700:20::681a:e26, 2606:4700:20::681a:f26...`
NS	2	`crystal.ns.cloudflare.com, lakas.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`facebook-domain-verification=g4sbwdaqxik, google-site-verification=l8utKBdxgmxG6QE`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`crystal.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stacklearner.com resolves to 6 IP numbers: 104.26.14.38, 104.26.15.38, 172.67.70.70 and 3 other.

Additional host names — b5.allsteroid6.com, mygo1.com, d8.allsteroid6.com and two others — share IP numbers with stacklearner.com.

Name Servers

The NS records for stacklearner.com delegate to crystal.ns.cloudflare.com and lakas.ns.cloudflare.com.

stacklearner.com shares its name server setup with other domains, including sleeping(0x706f726e)o.com, wusoule.org.ru, 100xsuite.com and two others.

There is at least partial name server overlap between stacklearner.com and other domains — voyageprimaries.com, jiejie51-f147.cc, bigoo899.homes and two more among them.

The name servers apollo.ns.cloudflare.com, thaddeus.ns.cloudflare.com and deb.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

crystal.ns.cloudflare.com maps to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 additional IP addresses.

lakas.ns.cloudflare.com maps to 108.162.193.194, 172.64.33.194, 173.245.59.194 and 3 additional IP addresses.

Mail Servers

stacklearner.com has one mail server: smtp.google.com.

stacklearner.com shares the same mail server setup as other domains, including videv.com, crewdistributor.com, aetenumstudio.com and two others.

stacklearner.com shares mail servers — at least in part — with other domains, including optimize-next.com, smarteq.co.il, caj.uz and two others.

These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.

smtp.google.com points to 9 IP numbers: 142.250.31.26, 142.250.31.27, 142.251.179.26 and 6 other.