buildstack.co - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

buildstack.co

DNSSECโš ๏ธ Not signed
A2606:4700:3030::6815:2a09๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3032::ac43:c619๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.42.9Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.198.25๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSalan.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b39๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A2803:f800:50::6ca2:c139๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalan.ns.cloudflare.com
A2a06:98c1:50::ac40:2139๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRalan.ns.cloudflare.com
A108.162.193.57๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A172.64.33.57๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
A173.245.59.57๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalan.ns.cloudflare.com
NSbarbara.ns.cloudflare.com
A2606:4700:50::adf5:3af8๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c06::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A142.251.179.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.179.0/24
PTRpd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c14::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTgoogle-site-verification=67n52Sbh2om9MJtrOhSNaxoN6wkfLpWRj9sA11nrnIY
TXTgoogle-site-verification=F_zyeV24f7KFOzRknOzHNhaGGFZiT0GkWVxJ97ABKP8
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.42.9, 172.67.198.25
IPv6 hints2606:4700:3030::6815:2a09, 2606:4700:3032::ac43:c619
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAalan.ns.cloudflare.comdns@cloudflare.com serial=2414056510

co

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns0.centralnic.net โญ
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759758752

Same first word

Similar names

Previous names

Next names

DNS History

11 records (11 active, 0 former)

NSalan.ns.cloudflare.combarbara.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.42.9172.67.198.252606:4700:3030::6815:2a092606:4700:3032::ac43:c619
โ—NSalan.ns.cloudflare.com2026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—NSbarbara.ns.cloudflare.com2026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—MXalt1.aspmx.l.google.com2026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—MXalt2.aspmx.l.google.com2026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—MXaspmx.l.google.com2026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—MXaspmx2.googlemail.com2026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—MXaspmx3.googlemail.com2026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—A104.21.42.92026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—A172.67.198.252026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—A2606:4700:3030::6815:2a092026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50
โ—A2606:4700:3032::ac43:c6192026-09-04 โ†’ 2026-09-15 ยท 2 obs
โ— 2026-09-04 21:24:22
โ— 2026-09-15 19:07:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
buildstack.coalan.ns.cloudflare.com, barbara.ns.cloudflare.com-

โœ… Authoritative Response

Server:108.162.192.248

NS records: alan.ns.cloudflare.com, barbara.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for buildstack.co (unsigned zone)

โฑ๏ธ Timing

Total: 1040ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.198.25, 104.21.42.9
AAAA22606:4700:3030::6815:2a09, 2606:4700:3032::ac43:c619
NS2alan.ns.cloudflare.com, barbara.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT2google-site-verification=67n52Sbh2om9MJt, google-site-verification=F_zyeV24f7KFOzR
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alan.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

buildstack.co points to the four IP addresses 104.21.42.9, 172.67.198.25, 2606:4700:3030::6815:2a09 and 2606:4700:3032::ac43:c619.

nabcabenefits.org, siatex.ca, forepsychics.com and two other host names share IP numbers with buildstack.co.

Name Servers

DNS delegation for buildstack.co points to two name servers: alan.ns.cloudflare.com and barbara.ns.cloudflare.com.

buildstack.co uses the same name servers as several other domains โ€” among them mybimiboo.com, movemate.ae, dilaqeno.workers.dev and two more.

There is at least partial name server overlap between buildstack.co and other domains โ€” kevinsung456.workers.dev, zanaflex.pages.dev, whim94snapco.xyz and two more among them.

These name servers frequently co-occur with the name servers trevor.ns.cloudflare.com and isaac.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alan.ns.cloudflare.com has IP addresses 108.162.193.57, 172.64.33.57 and 173.245.59.57, plus 3 other.

barbara.ns.cloudflare.com has IP addresses 108.162.192.248, 172.64.32.248 and 173.245.58.248, plus 3 other.

Mail Servers

buildstack.co has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

buildstack.co has at least partial mail server overlap with other domains such as cellmapper.net, neweracoll.com, rummycircle.com and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c06::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

Host names pointing to 192.178.234.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 172.253.116.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.