extro.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

extro.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:b86f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:130c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.19.12Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.111🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmarge.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3abf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A2803:f800:50::6ca2:c0bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarge.ns.cloudflare.com
A2a06:98c1:50::ac40:20bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarge.ns.cloudflare.com
A108.162.192.191🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A172.64.32.191🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A173.245.58.191🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
NSmarvin.ns.cloudflare.com
A2606:4700:58::a29f:2cfb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
A2803:f800:50::6ca2:c3fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarvin.ns.cloudflare.com
A2a06:98c1:50::ac40:23fb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarvin.ns.cloudflare.com
A108.162.195.251🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
A162.159.44.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
A172.64.35.251🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarvin.ns.cloudflare.com
MXmx1.simplelogin.co ⭐
A176.119.200.136🇨🇭 Proton176.119.200.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
A185.205.70.136🇫🇷 Proton185.205.70.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
MXmx2.simplelogin.co(20)
A176.119.200.136🇨🇭 Proton176.119.200.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
A185.205.70.136🇫🇷 Proton185.205.70.0/24
PTRmx1.simplelogin.co
PTRmx2.simplelogin.co
TXTopenpgp4fpr:A1D994781B6C3DB5150E025481469A670A733CAC
TXTsl-verification=exkjmhzvzdawbktzfgqkwwxursozux
TXTv=spf1 include:simplelogin.co ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.19.12, 172.67.184.111
IPv6 hints2606:4700:3031::ac43:b86f, 2606:4700:3034::6815:130c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=136, name=cloudflare-ech.com
SOAmarge.ns.cloudflare.comdns@cloudflare.com serial=2411948847

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

extro.de
extro.media
extro.com
extro.org
extro.dev
extro.com.au
extro.info
extro.site
extro.in
extro.agency
extro.co
extro.com.co
extro.ru
extro.swiss
extro.hosting
extro.net
extro.it
extro.no
extro.shop
extro.pages.dev
extro.co.uk
extro.nl
extro.life
extro.ro
extro.co.in
extro.eu
extro.network

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Previous names

extralink.dev
extramilecommunications.dev
extramiledigital.dev
extramobs.dev
extramuros.dev
extranaughty.dev
extranode.dev
extrapolations.dev
extrasoftware.dev
extrastatic.dev
extraterrestrial.dev
extratools.dev
extravi.dev
extreme-tools.dev
extrememath.dev
extremeplatformone.dev
extremeti.dev
extremtechniker.dev
extremum.dev
extrian.dev

Next names

extro-media.dev
extroot.dev
extropic.dev
extropy.dev
extropyse.dev
extrordinaire.dev
extryap.dev
exts.dev
extstore.dev
extudio.dev
exu.dev
exulo.dev
exultimo.dev
exusiai.dev
exuvia.dev
exvirtute.dev
exwallet.dev
exwood.dev
exxempt.dev
exxeta.dev

DNS History

8 records (8 active, 0 former)

NSmarge.ns.cloudflare.commarvin.ns.cloudflare.comMXmx1.simplelogin.comx2.simplelogin.coA104.21.19.12172.67.184.1112606:4700:3031::ac43:b86f2606:4700:3034::6815:130c
●NSmarge.ns.cloudflare.com2026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04
●NSmarvin.ns.cloudflare.com2026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04
●MXmx1.simplelogin.co2026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04
●MXmx2.simplelogin.co2026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04
●A104.21.19.122026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04
●A172.67.184.1112026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04
●A2606:4700:3031::ac43:b86f2026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04
●A2606:4700:3034::6815:130c2026-08-21 → 2026-09-02 · 2 obs
● 2026-08-21 13:32:00
● 2026-09-02 03:57:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
extro.devmarge.ns.cloudflare.com, marvin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.191

NS records: marge.ns.cloudflare.com, marvin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extro.dev (unsigned zone)

⏱️ Timing

Total: 737ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.184.111, 104.21.19.12
AAAA22606:4700:3034::6815:130c, 2606:4700:3031::ac43:b86f
NS2marge.ns.cloudflare.com, marvin.ns.cloudflare.com
MX2mx1.simplelogin.co (pri: 10), mx2.simplelogin.co (pri: 20)
TXT3openpgp4fpr:A1D994781B6C3DB5150E02548146, sl-verification=exkjmhzvzdawbktzfgqkwwxu...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1marge.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

extro.dev points to the four IP addresses 104.21.19.12, 172.67.184.111, 2606:4700:3031::ac43:b86f and 2606:4700:3034::6815:130c.

fringtones.org, wns-adguard.pro, suitejs.com and two other host names share IP numbers with extro.dev.

Name Servers

Two name servers handle the delegation for extro.dev: marge.ns.cloudflare.com and marvin.ns.cloudflare.com.

extro.dev uses the same name servers as several other domains — among them eccmail.org, rynvollc.pages.dev, gaf.eu and two more.

The name servers of extro.dev overlap at least partially with those of other domains — among them fortresssports11.shop, impaginazioneautomatica.com, ohanlonsimon.workers.dev and two more.

The name servers demi.ns.cloudflare.com, joyce.ns.cloudflare.com and vicente.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

marge.ns.cloudflare.com resolves to 108.162.192.191, 172.64.32.191 and 173.245.58.191 among others, with 3 other IP addresses in total.

marvin.ns.cloudflare.com resolves to 108.162.195.251, 162.159.44.251 and 172.64.35.251 among others, with 3 other IP addresses in total.

Mail Servers

Mail for extro.dev is handled by two mail servers — mx1.simplelogin.co and mx2.simplelogin.co.

extro.dev uses an identical mail server configuration to several other domains — among them jminervini.com, brangle.org, elephantecho.com and two more.

extro.dev partially shares its mail servers with other domains — including picot.info, baermarketingnetwork.com, w-nk.org and hyperiot.net.

mx1.simplelogin.co and mx2.simplelogin.co each point to two IP numbers — 176.119.200.136 and 185.205.70.136 — making both hosts identical in their DNS resolution.

mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 176.119.200.136 IP addresses.

mx1.simplelogin.co along with mx2.simplelogin.co each resolve to 185.205.70.136 IP addresses.