extstack.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

extstack.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:b1e8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3b84🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.132Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.232🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchelsea.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
A2803:f800:50::6ca2:c2b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchelsea.ns.cloudflare.com
A2a06:98c1:50::ac40:22b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchelsea.ns.cloudflare.com
A108.162.194.177🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
A162.159.38.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
A172.64.34.177🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
NSwoz.ns.cloudflare.com
A2606:4700:58::adf5:3b96🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
A2803:f800:50::6ca2:c196🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwoz.ns.cloudflare.com
A2a06:98c1:50::ac40:2196🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwoz.ns.cloudflare.com
A108.162.193.150🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
A172.64.33.150🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
A173.245.59.150🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwoz.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(24)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(80)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTgoogle-site-verification=_4vA3-rpm4gzVVI3bdA8008ARFWuEImNF2db3rcsrm0
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.132, 172.67.177.232
IPv6 hints2606:4700:3034::ac43:b1e8, 2606:4700:3037::6815:3b84
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOAchelsea.ns.cloudflare.comdns@cloudflare.com serial=2412138890

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=1787245344

Same first word

extstack.com

Similar names

stecktax.com

Previous names

extsoito.com
extsold.com
extsoldoorsandwindows.com
extsolution.com
extsolutions.com
extsonline.com
extsound.com
extsoup.com
extsource.com
extspace.com
extspecialized.com
extspeed.com
extspeeder.com
extsports.com
extsql.com
extsrv.com
extssd.com
extssgrp.com
extssyclub.com
extst.com

Next names

extstandard.com
extstar.com
extstars.com
extstat.com
extstats-a.com
extstats.com
extstay.com
extsteel.com
extstep.com
extstest.com
extstock.com
extstocks.com
extstorage.com
extstore.com
extstown.com
extstra.com
extstreamevents.com
extstreams.com

DNS History

16 records (9 active, 7 former)

202120222023202420252026NSchelsea.ns.cloudflare.comwoz.ns.cloudflare.comcuritiba.porkbun.comfortaleza.porkbun.commaceio.porkbun.comsalvador.porkbun.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netfwd1.porkbun.comfwd2.porkbun.comA104.21.59.132172.67.177.2322606:4700:3034::ac43:b1e82606:4700:3037::6815:3b8444.227.65.245
●NSchelsea.ns.cloudflare.com2026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
○NScuritiba.porkbun.com2020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 18:52:26
○ 2026-08-14 23:03:44
○ 2026-08-20 17:24:44
○NSfortaleza.porkbun.com2020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 18:52:26
○ 2026-08-14 23:03:44
○ 2026-08-20 17:24:44
○NSmaceio.porkbun.com2020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 18:52:26
○ 2026-08-14 23:03:44
○ 2026-08-20 17:24:44
○NSsalvador.porkbun.com2020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 18:52:26
○ 2026-08-14 23:03:44
○ 2026-08-20 17:24:44
●NSwoz.ns.cloudflare.com2026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
○MXfwd1.porkbun.com2020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 18:52:26
○ 2026-08-14 23:03:44
○ 2026-08-20 17:24:44
○MXfwd2.porkbun.com2020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 18:52:26
○ 2026-08-14 23:03:44
○ 2026-08-20 17:24:44
●MXroute1.mx.cloudflare.net2026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
●MXroute2.mx.cloudflare.net2026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
●MXroute3.mx.cloudflare.net2026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
●A104.21.59.1322026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
●A172.67.177.2322026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
●A2606:4700:3034::ac43:b1e82026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
●A2606:4700:3037::6815:3b842026-08-14 → 2026-08-20 · 3 obs
○ 2020-03-18 18:52:26
● 2026-08-14 23:03:44
● 2026-08-20 17:24:44
○A44.227.65.2452020-03-18 → 2020-03-18 · 3 obs
● 2020-03-18 18:52:26
○ 2026-08-14 23:03:44
○ 2026-08-20 17:24:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
extstack.comwoz.ns.cloudflare.com, chelsea.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.150

NS records: woz.ns.cloudflare.com, chelsea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extstack.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.177.232, 104.21.59.132
AAAA22606:4700:3037::6815:3b84, 2606:4700:3034::ac43:b1e8
NS2chelsea.ns.cloudflare.com, woz.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 23), route1.mx.cloudflare.net (pri: 24)...
TXT2google-site-verification=_4vA3-rpm4gzVVI, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chelsea.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

extstack.com directs to four IP numbers, which are 104.21.59.132, 172.67.177.232, 2606:4700:3034::ac43:b1e8 and 2606:4700:3037::6815:3b84.

Two other host names, along with blackpatch.com.mx, serekt.horse and kruanuban.com, also share IP numbers with extstack.com.

Name Servers

extstack.com is delegated to two name servers: chelsea.ns.cloudflare.com and woz.ns.cloudflare.com.

extstack.com shares its NS records with other domains, for example futsal-management-app.pages.dev, cwkb.org, haberop.com and two others.

At least some of extstack.com's name servers are shared with other domains, for example soft.im, yuanmuge.com, shoppinguberlandia.com.br and two more.

These name servers tend to be used in conjunction with the name servers dale.ns.cloudflare.com.

DNS names with 6 IP addresses:

chelsea.ns.cloudflare.com resolves to 108.162.194.177, 162.159.38.177, 172.64.34.177 and 3 other IP addresses.

woz.ns.cloudflare.com resolves to 108.162.193.150, 172.64.33.150, 173.245.59.150 and 3 other IP addresses.

Mail Servers

The MX records for extstack.com list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between extstack.com and other domains, including waterbabys.com, saku.work, themusicofnow.com and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.