techstack.com - robtex.com

techstack.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b223🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:2b69🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.105Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.35🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSulla.ns.cloudflare.com
A2606:4700:50::adf5:3ae9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A2803:f800:50::6ca2:c0e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRulla.ns.cloudflare.com
A2a06:98c1:50::ac40:20e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRulla.ns.cloudflare.com
A108.162.192.233🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A172.64.32.233🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
A173.245.58.233🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRulla.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c25::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadtq-in-f27.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com include:spf.leadconnectorhq.com include:mailgu...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.105, 172.67.178.35
IPv6 hints2606:4700:3030::ac43:b223, 2606:4700:3031::6815:2b69
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=73, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2402065536

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776979621
WOT: SAFE (94/100)

Subdomains

www.techstack.com

Same first word

techstack.info
techstack.guru
techstack.cloud
techstack.xyz
techstack.pro
techstack.nl
techstack.services
techstack.se
techstack.wiki
techstack.com
techstack.co
techstack.ie
techstack.in
techstack.de
techstack.net
techstack.cn
techstack.me

Similar names

statcheck.com
statcheck.info
statcheck.net
statcheck.cn
catsketch.com
checkstat.us
stacktech.org
stacktech.io
checkstat.me
stacktech.com
checkstat.net
tatscheck.de
checkstat.nl
stacktech.ru

DNS History

19 records (11 active, 8 former)

20162017201820192020202120222023202420252026NSbrett.ns.cloudflare.comulla.ns.cloudflare.comns-1256.awsdns-29.orgns-1925.awsdns-48.co.ukns-66.awsdns-08.comns-836.awsdns-40.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.43.105172.67.178.352606:4700:3030::ac43:b2232606:4700:3031::6815:2b69162.159.140.16650.17.200.145
●NSbrett.ns.cloudflare.com2026-03-14 → 2026-04-23 · 3 obs
○ 2017-03-29 16:12:14
● 2026-03-14 01:07:58
● 2026-04-23 21:52:10
○NSns-1256.awsdns-29.org2015-05-29 → 2017-03-29 · 4 obs
● 2015-05-29 23:34:40
● 2017-03-29 16:12:14
○ 2026-03-14 01:07:58
○ 2026-04-23 21:52:10
○NSns-1925.awsdns-48.co.uk2015-05-29 → 2017-03-29 · 4 obs
● 2015-05-29 23:34:40
● 2017-03-29 16:12:14
○ 2026-03-14 01:07:58
○ 2026-04-23 21:52:10
○NSns-66.awsdns-08.com2015-05-29 → 2017-03-29 · 4 obs
● 2015-05-29 23:34:40
● 2017-03-29 16:12:14
○ 2026-03-14 01:07:58
○ 2026-04-23 21:52:10
○NSns-836.awsdns-40.net2015-05-29 → 2017-03-29 · 4 obs
● 2015-05-29 23:34:40
● 2017-03-29 16:12:14
○ 2026-03-14 01:07:58
○ 2026-04-23 21:52:10
●NSulla.ns.cloudflare.com2026-03-14 → 2026-04-23 · 3 obs
○ 2017-03-29 16:12:14
● 2026-03-14 01:07:58
● 2026-04-23 21:52:10
●MXalt1.aspmx.l.google.com2015-05-29 → 2026-04-23 · 2 obs
● 2015-05-29 23:34:40
● 2026-04-23 21:52:10
●MXalt2.aspmx.l.google.com2015-05-29 → 2026-04-23 · 2 obs
● 2015-05-29 23:34:40
● 2026-04-23 21:52:10
●MXalt3.aspmx.l.google.com2026-03-14 → 2026-04-23 · 3 obs
○ 2017-03-29 16:12:14
● 2026-03-14 01:07:58
● 2026-04-23 21:52:10
●MXalt4.aspmx.l.google.com2026-03-14 → 2026-04-23 · 3 obs
○ 2017-03-29 16:12:14
● 2026-03-14 01:07:58
● 2026-04-23 21:52:10
●MXaspmx.l.google.com2015-05-29 → 2026-04-23 · 2 obs
● 2015-05-29 23:34:40
● 2026-04-23 21:52:10
○MXaspmx2.googlemail.com2015-05-29 → 2017-03-29 · 4 obs
● 2015-05-29 23:34:40
● 2017-03-29 16:12:14
○ 2026-03-14 01:07:58
○ 2026-04-23 21:52:10
○MXaspmx3.googlemail.com2015-05-29 → 2017-03-29 · 4 obs
● 2015-05-29 23:34:40
● 2017-03-29 16:12:14
○ 2026-03-14 01:07:58
○ 2026-04-23 21:52:10
●A104.21.43.1052026-04-08 → 2026-04-23 · 3 obs
○ 2026-03-14 01:07:58
● 2026-04-08 16:17:34
● 2026-04-23 21:52:10
○A162.159.140.1662026-03-14 → 2026-03-14 · 4 obs
○ 2017-03-29 16:12:14
● 2026-03-14 01:07:58
○ 2026-04-08 16:17:34
○ 2026-04-23 21:52:10
●A172.67.178.352026-04-08 → 2026-04-23 · 3 obs
○ 2026-03-14 01:07:58
● 2026-04-08 16:17:34
● 2026-04-23 21:52:10
●A2606:4700:3030::ac43:b2232026-04-08 → 2026-04-23 · 3 obs
○ 2026-03-14 01:07:58
● 2026-04-08 16:17:34
● 2026-04-23 21:52:10
●A2606:4700:3031::6815:2b692026-04-08 → 2026-04-23 · 3 obs
○ 2026-03-14 01:07:58
● 2026-04-08 16:17:34
● 2026-04-23 21:52:10
○A50.17.200.1452015-05-29 → 2017-03-29 · 4 obs
● 2015-05-29 23:34:40
● 2017-03-29 16:12:14
○ 2026-03-14 01:07:58
○ 2026-04-23 21:52:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
techstack.comulla.ns.cloudflare.com, brett.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.233

NS records: ulla.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techstack.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.43.105, 172.67.178.35
AAAA22606:4700:3031::6815:2b69, 2606:4700:3030::ac43:b223
NS2brett.ns.cloudflare.com, ulla.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com include:s
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

techstack.com is the parent of www.techstack.com.

IP Addresses

techstack.com points to four IP numbers: 2606:4700:3030::ac43:b223, 2606:4700:3031::6815:2b69, 104.21.43.105 and 172.67.178.35.

Other host names including www.centreequestreleventdusud.com, 99h1.com, silverwoundcare.com, valeno77.forum and contekan.net share IP numbers with techstack.com.

Name Servers

techstack.com's delegation uses two name servers, brett.ns.cloudflare.com and ulla.ns.cloudflare.com.

techstack.com shares the same name server setup as other domains, for example spidercord.com, unclejudds.com, lasvegasconventions.com, hongkongtailors.com and gardenseason.com.

techstack.com at least partially shares name servers with other domains, including scoopzmaineville.com, angelacole.top, webls.net, 515188.xyz and eurochile.cl.

These name servers are commonly used with clay.ns.cloudflare.com and etienne.ns.cloudflare.com.

Host names with six IP numbers:

brett.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4c, 2803:f800:50::6ca2:c14c, 2a06:98c1:50::ac40:214c, 108.162.193.76, 172.64.33.76 and 173.245.59.76.

ulla.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae9, 2803:f800:50::6ca2:c0e9, 2a06:98c1:50::ac40:20e9, 108.162.192.233, 172.64.32.233 and 173.245.58.233.

Mail Servers

techstack.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for techstack.com are shared with other domains, for instance quma.se, mlcollege.com, 43a.co.uk, ns500671.ns500671.ns500671.ns500671.ns500754.ns500731.ns500705.ns500704.ns500705.ns500704.ns500678.ns500678.ns500649.ns500291.ns500666.tenderladiesbz.com and kreiner.cc.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c25::1b and 64.233.180.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.