firstfail.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

firstfail.dev

DNSSEC⚠️ Not signed
NSadrian.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A2803:f800:50::6ca2:c039🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadrian.ns.cloudflare.com
A2a06:98c1:50::ac40:2039🇺🇸 Cloudflare2a06:98c1:50::/45
PTRadrian.ns.cloudflare.com
A108.162.192.57🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A172.64.32.57🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A173.245.58.57🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
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
SOAadrian.ns.cloudflare.comdns@cloudflare.com serial=2412769902

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

firstfail.com
firstfail.dev

Similar names

failfirst.net
fairlifts.com
riilstaff.com
failfirst.com
failfirst.ca
safirlift.com
fritslaif.nu

Previous names

firstapi.dev
firstatlast.dev
firstbit.dev
firstbyte.dev
firstchoice.dev
firstcircle.dev
firstclasslearning.dev
firstcode.dev
firstcommand.dev
firstcommits.dev
firstcomponents.dev
firstcontrols.dev
firstcrypto.dev
firstdark.dev
firstdata.dev
firstday.dev
firstdonoharm.dev
firstdraft.dev
firstech.dev
firstedition.dev

Next names

firstflare.dev
firstfocus.dev
firstform.dev
firsthand.dev
firstharmonic.dev
firstissue.dev
firstit.dev
firstkill.dev
firstlap.dev
firstlaw.dev
firstleaf.dev
firstlegal.dev
firstlightco.dev
firstlightui.dev
firstline.dev
firstlinesocial.dev
firstlookfutures.dev
firstloop.dev

DNS History

2 records (2 active, 0 former)

NSadrian.ns.cloudflare.combrett.ns.cloudflare.com
●NSadrian.ns.cloudflare.com2026-08-30 → 2026-09-01 · 2 obs
● 2026-08-30 11:59:30
● 2026-09-01 12:38:36
●NSbrett.ns.cloudflare.com2026-08-30 → 2026-09-01 · 2 obs
● 2026-08-30 11:59:30
● 2026-09-01 12:38:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
firstfail.devadrian.ns.cloudflare.com, brett.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.76

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstfail.dev (unsigned zone)

⏱️ Timing

Total: 530ms | Queries: -

📄 Records

TypeCountSample Data
NS2adrian.ns.cloudflare.com, brett.ns.cloudflare.com
SOA1adrian.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

firstfail.dev is served by two delegated name servers, adrian.ns.cloudflare.com and brett.ns.cloudflare.com.

firstfail.dev uses the same name servers as several other domains — among them a-bloga.pages.dev, elasticagent.ai, dollycasino.au and two more.

firstfail.dev partially shares its NS delegation with several other domains, including saralplan.com, workadslabs.com, pgvbetking.com and two others.

These name servers regularly co-occur with the name servers tim.ns.cloudflare.com, peyton.ns.cloudflare.com and margaret.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

adrian.ns.cloudflare.com carries IP addresses 108.162.192.57, 172.64.32.57 and 173.245.58.57, with 3 other addresses beyond those.

brett.ns.cloudflare.com carries IP addresses 108.162.193.76, 172.64.33.76 and 173.245.59.76, with 3 other addresses beyond those.