🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackcostlab.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:1fe1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b409^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.225^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.9^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
MX	`fwd1.porkbun.com` ⭐
		A	44.226.226.6^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`fwd1.porkbun.com`
MX	`fwd2.porkbun.com`⁽²⁰⁾
		A	52.10.201.111^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`fwd2.porkbun.com`
TXT	`google-site-verification=iophau2vEGKbsXIx-4XcaffeoMOV_6VSJPcMacTlvSs`
TXT	`v=spf1 include:_spf.porkbun.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.225, 172.67.180.9
		IPv6 hints	2606:4700:3030::6815:1fe1, 2606:4700:3037::ac43:b409
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2411913632

`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=1787786135

Same first word

stackcostlab.com

Previous names

Next names

DNS History

8 records (8 active, 0 former)

●NSamanda.ns.cloudflare.com2026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

●NSowen.ns.cloudflare.com2026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

●MXfwd1.porkbun.com2026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

●MXfwd2.porkbun.com2026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

●A104.21.31.2252026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

●A172.67.180.92026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

●A2606:4700:3030::6815:1fe12026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

●A2606:4700:3037::ac43:b4092026-08-20 → 2026-08-26 · 2 obs

● 2026-08-20 03:47:28
● 2026-08-26 23:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackcostlab.com	amanda.ns.cloudflare.com, owen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.63

NS records: amanda.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackcostlab.com (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.9, 104.21.31.225`
AAAA	2	`2606:4700:3030::6815:1fe1, 2606:4700:3037::ac43:b409`
NS	2	`amanda.ns.cloudflare.com, owen.ns.cloudflare.com`
MX	2	`fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)`
TXT	2	`google-site-verification=iophau2vEGKbsXI, v=spf1 include:_spf.porkbun.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackcostlab.com resolves to four IP addresses: 104.21.31.225, 172.67.180.9, 2606:4700:3030::6815:1fe1 and 2606:4700:3037::ac43:b409.

kraxx1.cc, qlqinfo.com, ocfilmco.com plus two other host names have IP numbers in common with stackcostlab.com.

Name Servers

stackcostlab.com is delegated to two name servers: amanda.ns.cloudflare.com and owen.ns.cloudflare.com.

The name server configuration of stackcostlab.com is shared with other domains, for instance ithecao.xyz, omittedviolin.eu.com, devjonathanjones.pages.dev and two others.

stackcostlab.com has at least partial name server overlap with other domains, such as validcvvshop.ru, matthewdkimura.pages.dev, digiofood.com.br and two others.

It is common to see these name servers used together with name servers piers.ns.cloudflare.com and colin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amanda.ns.cloudflare.com resolves to 108.162.192.63, 172.64.32.63, 173.245.58.63 and 3 other IP addresses.

owen.ns.cloudflare.com resolves to 108.162.193.219, 172.64.33.219, 173.245.59.219 and 3 other IP addresses.

Mail Servers

stackcostlab.com uses two mail servers, fwd1.porkbun.com and fwd2.porkbun.com.

The mail server setup of stackcostlab.com matches that of other domains such as mygorithm.com, studionice.org, stelliumai.com and two others.

stackcostlab.com shares mail servers with at least some other domains, such as swordstream.net, orbitaeon.com and havenrockremoval.com.

fwd1.porkbun.com directs to 44.226.226.6 and fwd2.porkbun.com directs to 52.10.201.111; each host name points to exactly one IP number.

stackcostlab.com - robtex.com