🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`isp.fail`

DNSSEC	⚠️ Not signed
NS	`becky.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a49^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c049^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`becky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2049^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`becky.ns.cloudflare.com`
		A	108.162.192.73^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	172.64.32.73^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
		A	173.245.58.73^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`becky.ns.cloudflare.com`
NS	`tosana.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tosana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tosana.ns.cloudflare.com`
		A	108.162.195.43^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	162.159.44.43^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
		A	172.64.35.43^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tosana.ns.cloudflare.com`
SOA	`becky.ns.cloudflare.com`dns@cloudflare.com serial=2418393517

`fail`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.fail` ⭐
	NS	`v0n1.nic.fail`
	NS	`v0n2.nic.fail`
	NS	`v0n3.nic.fail`
	NS	`v2n0.nic.fail`
	NS	`v2n1.nic.fail`
	SOA	`v0n0.nic.fail`hostmaster@donuts.email serial=1793086336

Same first word

isp.gr.jp

isp.bg

isp.sa.com

isp.nu

isp.qa

isp.law

isp.co.uk

isp.earth

isp.chat

isp.okinawa.jp

isp.lat

isp.kiev.ua

isp.lt

isp.cz

isp.today

isp.co.th

isp.cy

isp.ma

isp.work

isp.live

isp.am

isp.my

isp.at

isp.gd

isp.pe

isp.sm

isp.video

isp.by

isp.fail

isp.edu.pe

isp.cn.com

isp.co.ke

isp.media

isp.graphics

isp.or.jp

isp.golf

isp.vegas

isp.gr

isp.org

isp.net.br

isp.life

isp.com.gt

isp.tv

isp.reviews

isp.sa

isp.si

isp.supply

isp.org.es

isp.webhop.net

isp.show

isp.ee

isp.media.pl

isp.id

isp.bike

isp.org.il

isp.ai

isp.wien

isp.ddns.me

isp.mx

isp.eu

isp.com.br

isp.app.br

isp.net.id

isp.vc

isp.al

isp.srv.br

isp.com.au

isp.net.uk

isp.legal

isp.org.au

isp.co

isp.tools

isp.sg

isp.edu.kw

isp.best

isp.bet

isp.kh.ua

isp.international

isp.im

isp.click

isp.on.ca

isp.realestate

isp.net.pk

isp.ink

isp.cheap

isp.design

isp.co.kr

isp.gov.zw

isp.ltd

isp.vn

isp.institute

isp.be

isp.supplies

isp.hzc.io

isp.nz

isp.icu

isp.com.py

isp.com.ua

isp.rj.gov.br

isp.capital

isp.deals

isp.uz

isp.world

isp.net.in

isp.ge

isp.cc

isp.coop

isp.org.br

isp.com.tr

isp.ae

isp.com.sg

isp.is

isp.us

isp.it

isp.consulting

isp.net.pl

isp.mn

isp.com.hk

isp.pl

isp.net.ru

isp.app

isp.mv

isp.org.pl

isp.hn

isp.quest

isp.report

isp.jp

isp.org.ph

isp.la

isp.lv

isp.casino

isp.llc

isp.edu.my

isp.com.pk

isp.tec.br

isp.com.co

isp.synology.me

isp.center

isp.ph

isp.edu.pk

isp.ch

isp.do

isp.gs

isp.com.mx

isp.ba

isp.gg

isp.vg

isp.edu.pa

isp.org.tr

isp.technology

isp.net.sa

isp.cx

isp.money

isp.com.pl

isp.lu

isp.tw

isp.sky

isp.info

isp.ie

isp.page

isp.su

isp.com.sv

isp.sc

isp.com

isp.solar

isp.guru

isp.edu.gr

isp.net.cn

isp.digital

isp.uk

isp.zj.cn

isp.kr

isp.cq.cn

isp.dyndns.info

isp.community

isp.net

isp.xyz

isp.kz

isp.link

isp.se

isp.com.tw

isp.co.nz

isp.management

isp.st

isp.nl

isp.com.al

isp.ca

isp.bio

isp.lol

isp.ln.cn

isp.dns-dynamic.net

isp.parts

isp.co.za

isp.org.in

isp.gmbh

isp.plus

isp.no

isp.hu

Similar names

psi.tw

ips.com.au

pis.ac.id

sip.ro

pis.us.com

sip.cr

sip.com.ua

spi.sh

ips.rw

ips.co.jp

sip.pet

ips.capetown

sip.jp

sip.gripe

ips.org.ph

sip.cool

ips.ac.id

psi.makeup

spi.realestate

spi.management

spi.ski

ips.ms

sip.life

sip.com.tr

sip.co.za

sip.in

spi.gt

ips.com.pe

psi.ee

ips.uk.com

ips.center

ips.com.eg

psi.main.jp

spi.re

ips.lt

psi.sa.com

ips.edu.rs

ips.gov.py

ips.consulting

sip.bm

psi.si

ips.cc.ua

spi.za.com

ips.sr

sip.sk

psi.co.at

pis.co.th

pis.i234.me

spi.okinawa

psi.lima-city.de

spi.tax

psi.onl

spi.red

sip.com.ar

psi.audio

ips.web.id

spi.me

ips.org

spi.dk

ips.hr

psi.br

psi.live

spi.bet

spi.casa

ips.info

spi.to

pis.be

pis.co.id

sip.ma.gov.br

ips.ee

psi.or.tz

spi.gob.pa

psi.edu.pk

sip.uk.com

ips.tempurl.host

psi.vercel.app

pis.ag

psi.spdns.eu

spi.med.br

ips.bf

sip.se

psi.one

ips.insure

spi.com.gr

ips.photos

Previous names

inventor.fail

invest.fail

invested.fail

investools.fail

ioctl.fail

iot.fail

iota.fail

ip.fail

ipv4.fail

ipv6.fail

irc.fail

irm.fail

irs.fail

is-a.fail

is.fail

isis.fail

islam.fail

ism.fail

Next names

DNS History

2 records (2 active, 0 former)

●NSbecky.ns.cloudflare.com2026-08-22 → 2026-10-27 · 2 obs

● 2026-08-22 13:18:10
● 2026-10-27 07:37:00

●NStosana.ns.cloudflare.com2026-08-22 → 2026-10-27 · 2 obs

● 2026-08-22 13:18:10
● 2026-10-27 07:37:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fail	v0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail, v0n3.nic.fail...	12 records
isp.fail	tosana.ns.cloudflare.com, becky.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.73

NS records: tosana.ns.cloudflare.com, becky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isp.fail (unsigned zone)

⏱️ Timing

Total: 1072ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`becky.ns.cloudflare.com, tosana.ns.cloudflare.com`
SOA	1	`becky.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.fail, v0n1.nic.fail, v0n2.nic.fail...)

Analysis

Name Servers

DNS delegation for isp.fail points to two name servers: becky.ns.cloudflare.com and tosana.ns.cloudflare.com.

isp.fail shares its name server setup with other domains, including fydyvetu.workers.dev, danielxbagwell.workers.dev, jon.sarl and two others.

isp.fail shares at least some of its name servers with other domains, including hitoritabi0111.workers.dev, plus39italian.com, icesilent.shop and two others.

These name servers are frequently paired with the name servers conrad.ns.cloudflare.com, trace.ns.cloudflare.com and moura.ns.cloudflare.com.

Host names with 6 IP numbers:

becky.ns.cloudflare.com has IP addresses 108.162.192.73, 172.64.32.73 and 173.245.58.73, plus 3 other.

tosana.ns.cloudflare.com has IP addresses 108.162.195.43, 162.159.44.43 and 172.64.35.43, plus 3 other.

isp.fail - robtex.com

isp.fail

fail