doc.fail - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

doc.fail

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b2a3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:11e4🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.228Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.163🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdoug.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdoug.ns.cloudflare.com
A2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdoug.ns.cloudflare.com
A108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
NSziggy.ns.cloudflare.com
A2606:4700:50::a29f:26ed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A2803:f800:50::6ca2:c2ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRziggy.ns.cloudflare.com
A2a06:98c1:50::ac40:22ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRziggy.ns.cloudflare.com
A108.162.194.237🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A162.159.38.237Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
A172.64.34.237🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRziggy.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.228, 172.67.178.163
IPv6 hints2606:4700:3033::ac43:b2a3, 2606:4700:3036::6815:11e4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOAdoug.ns.cloudflare.comdns@cloudflare.com serial=2412392117

fail

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.fail ⭐
NSv0n1.nic.fail
NSv0n2.nic.fail
NSv0n3.nic.fail
NSv2n0.nic.fail
NSv2n1.nic.fail
SOAv0n0.nic.failhostmaster@donuts.email serial=1786978636

Same first word

doc.co
doc.moscow
doc.ru
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doc.tokyo
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doc.com
doc.build
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doc.lv
doc.com.ua
doc.voyage
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doc.us
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doc.lu
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doc.bg
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doc.ie
doc.net
doc.green
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doc.ind.in
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doc.pet
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doc.ba
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doc.to
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doc.plus
doc.money
doc.org.ua
doc.amsterdam
doc.pm
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doc.nl
doc.gov.gy
doc.dev
doc.new
doc.sh
doc.network
doc.im
doc.ai
doc.lk
doc.fr
doc.fail
doc.mil.ru
doc.md
doc.(0x787878)
doc.live
doc.ac
doc.lt
doc.gr
doc.si
doc.pe
doc.s3.amazonaws.com
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doc.do
doc.red
doc.sa
doc.pro
doc.ca
doc.org.za
doc.media
doc.biz
doc.life
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doc.mx
doc.ro
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doc.net.nz
doc.center
doc.trafficmanager.net
doc.work
doc.uk.com
doc.tj
doc.mn
doc.codes
doc.it
doc.govt.nz
doc.photos
doc.ua
doc.run
doc.one
doc.pl
doc.cafe

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Nearby domains

previous 10dnsimple.fail, dns.fail, dnfme.fail, dna.fail, dmv.fail, dmarc.fail, djt.fail, dividedwe.fail, display.fail, dispensary.fail
next 10dodot.fail, doggie.fail, domaintools.fail, domeniul-email.fail, donaldjtrump.fail, donot.fail, dont.fail, donuts.fail, doomedto.fail, dork.fail

DNS History

22 records (6 active, 16 former)

2017201820192020202120222023202420252026NSdoug.ns.cloudflare.comziggy.ns.cloudflare.comdns1.registrar-servers.comdns1.registrar-servers.com,dns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.17.228172.67.178.1632606:4700:3033::ac43:b2a32606:4700:3036::6815:11e4188.114.96.0188.114.97.0192.64.119.82a06:98c1:3120::2a06:98c1:3121::
○NSdns1.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○NSdns1.registrar-servers.com,2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○NSdns2.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○NSdns3.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○NSdns4.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○NSdns5.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
●NSdoug.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs
○ 2017-08-06 11:10:34
● 2026-08-17 02:02:16
● 2026-08-17 15:03:52
●NSziggy.ns.cloudflare.com2026-08-17 → 2026-08-17 · 3 obs
○ 2017-08-06 11:10:34
● 2026-08-17 02:02:16
● 2026-08-17 15:03:52
○MXeforward1.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○MXeforward2.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○MXeforward3.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○MXeforward4.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
○MXeforward5.registrar-servers.com2016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
●A104.21.17.2282026-08-17 → 2026-08-17 · 3 obs
○ 2026-08-17 02:02:16
● 2026-08-17 07:12:48
● 2026-08-17 15:03:52
●A172.67.178.1632026-08-17 → 2026-08-17 · 3 obs
○ 2026-08-17 02:02:16
● 2026-08-17 07:12:48
● 2026-08-17 15:03:52
○A188.114.96.02026-08-17 → 2026-08-17 · 4 obs
○ 2017-08-06 11:10:34
● 2026-08-17 02:02:16
○ 2026-08-17 07:12:48
○ 2026-08-17 15:03:52
○A188.114.97.02026-08-17 → 2026-08-17 · 4 obs
○ 2017-08-06 11:10:34
● 2026-08-17 02:02:16
○ 2026-08-17 07:12:48
○ 2026-08-17 15:03:52
○A192.64.119.82016-12-10 → 2017-08-06 · 4 obs
● 2016-12-10 20:55:42
● 2017-08-06 11:10:34
○ 2026-08-17 02:02:16
○ 2026-08-17 15:03:52
●A2606:4700:3033::ac43:b2a32026-08-17 → 2026-08-17 · 3 obs
○ 2026-08-17 02:02:16
● 2026-08-17 07:12:48
● 2026-08-17 15:03:52
●A2606:4700:3036::6815:11e42026-08-17 → 2026-08-17 · 3 obs
○ 2026-08-17 02:02:16
● 2026-08-17 07:12:48
● 2026-08-17 15:03:52
○A2a06:98c1:3120::2026-08-17 → 2026-08-17 · 4 obs
○ 2017-08-06 11:10:34
● 2026-08-17 02:02:16
○ 2026-08-17 07:12:48
○ 2026-08-17 15:03:52
○A2a06:98c1:3121::2026-08-17 → 2026-08-17 · 4 obs
○ 2017-08-06 11:10:34
● 2026-08-17 02:02:16
○ 2026-08-17 07:12:48
○ 2026-08-17 15:03:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
failv0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail, v0n3.nic.fail...12 records
doc.failziggy.ns.cloudflare.com, doug.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.159

NS records: ziggy.ns.cloudflare.com, doug.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doc.fail (unsigned zone)

⏱️ Timing

Total: 350ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.17.228, 172.67.178.163
AAAA22606:4700:3036::6815:11e4, 2606:4700:3033::ac43:b2a3
NS2doug.ns.cloudflare.com, ziggy.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1doug.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.fail, v0n0.nic.fail, v0n1.nic.fail...)

Analysis

IP Addresses

doc.fail has four IP addresses: 104.21.17.228, 172.67.178.163, 2606:4700:3033::ac43:b2a3 and 2606:4700:3036::6815:11e4.

yanwantang.com, dc-642953a7.bactham.com, www.besthockeyproducts.com and two other host names share IP numbers with doc.fail.

Name Servers

doc.fail uses two name servers for its delegation: doug.ns.cloudflare.com and ziggy.ns.cloudflare.com.

doc.fail uses the same name servers as several other domains — among them nwpa.net, denonville.com, drivegogle.com and two more.

doc.fail has at least partial name server overlap with other domains, such as bajiele.com, materi.co.id, casino-lqf.buzz and two others.

It is common to find these name servers paired with the name servers ignat.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname doug.ns.cloudflare.com directs to 108.162.193.159, 172.64.33.159 and 173.245.59.159 along with 3 other IP addresses.

Hostname ziggy.ns.cloudflare.com directs to 108.162.194.237, 162.159.38.237 and 172.64.34.237 along with 3 other IP addresses.