🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`buildstackflo.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:3464^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c610^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.100^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.16^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`galilea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`galilea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`galilea.ns.cloudflare.com`
		A	108.162.194.233^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	162.159.38.233^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
		A	172.64.34.233^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`galilea.ns.cloudflare.com`
NS	`marty.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marty.ns.cloudflare.com`
		A	108.162.193.204^{Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.204^{Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.204^{Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=YmgdBAfY4IQIR2Sp_Sj_y6WDPGcU3I8FMkTQ-YRb7x4`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.100, 172.67.198.16
		IPv6 hints	2606:4700:3037::6815:3464, 2606:4700:3037::ac43:c610
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`galilea.ns.cloudflare.com`dns@cloudflare.com serial=2414382872

`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=1791214199

Same first word

buildstackflo.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSgalilea.ns.cloudflare.com2026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●NSmarty.ns.cloudflare.com2026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●MXalt1.aspmx.l.google.com2026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●MXalt2.aspmx.l.google.com2026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●MXalt3.aspmx.l.google.com2026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●MXalt4.aspmx.l.google.com2026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●MXaspmx.l.google.com2026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●A104.21.52.1002026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●A172.67.198.162026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●A2606:4700:3037::6815:34642026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

●A2606:4700:3037::ac43:c6102026-09-11 → 2026-10-05 · 2 obs

● 2026-09-11 21:58:46
● 2026-10-05 15:49:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
buildstackflo.com	marty.ns.cloudflare.com, galilea.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.233

NS records: marty.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildstackflo.com (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.52.100, 172.67.198.16`
AAAA	2	`2606:4700:3037::6815:3464, 2606:4700:3037::ac43:c610`
NS	2	`galilea.ns.cloudflare.com, marty.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=YmgdBAfY4IQIR2S, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`galilea.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

buildstackflo.com points to the four IP addresses 104.21.52.100, 172.67.198.16, 2606:4700:3037::6815:3464 and 2606:4700:3037::ac43:c610.

Two other host names, along with tb-game-3.com, sz-ksy.com and rockincats.com, also share IP numbers with buildstackflo.com.

Name Servers

buildstackflo.com is served by two delegated name servers, galilea.ns.cloudflare.com and marty.ns.cloudflare.com.

buildstackflo.com shares its NS records with other domains, for example starbridgespace.pro, constructgrowthzone.com, flexispot.ke and two others.

There is at least partial name server overlap between buildstackflo.com and other domains — polimod.com.tr, goafpnpal50tt.workers.dev, serhat-ed5.workers.dev and two more among them.

The name servers alexa.ns.cloudflare.com, jocelyn.ns.cloudflare.com and theo.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

galilea.ns.cloudflare.com carries IP addresses 108.162.194.233, 162.159.38.233 and 172.64.34.233, with 3 other addresses beyond those.

marty.ns.cloudflare.com carries IP addresses 108.162.193.204, 172.64.33.204 and 173.245.59.204, with 3 other addresses beyond those.

Mail Servers

buildstackflo.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between buildstackflo.com and other domains, including elektronikportalen.com, amselection.com, yourinterview.info and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.250.31.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.