mail.prep-test.com - dns.ninja

mail.prep-test.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:24f1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c934🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.241Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.52🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.241, 172.67.201.52
IPv6 hints2606:4700:3032::6815:24f1, 2606:4700:3037::ac43:c934
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com

prep-test.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:24f1🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c934🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.241Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.52🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrace.ns.cloudflare.com ⭐
NSnash.ns.cloudflare.com
MX_dc-mx.b01a98cc6d1c.prep-test.com ⭐
TXTMS=ms66780707
TXTbrevo-code:f2f006f25e(0x62303062)f9d5de2c54668f2069
TXTgoogle-site-verification=8r0DCtQNdKC3nAcgtaS_GT2ook7KV13reFwKQ7fTu8U
TXTv=spf1 ip4:213.238.183.11 include:spf-c.mailbaby.net include:amazonses.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.241, 172.67.201.52
IPv6 hints2606:4700:3032::6815:24f1, 2606:4700:3037::ac43:c934
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOAgrace.ns.cloudflare.comdns@cloudflare.com serial=2407463245

Previously MX for

prep-test.com

Same first word

mail.ox.rs
mail.idv.tw
mail.toray
mail.pt
mail.ke
mail.net.sa
mail.idf.il
mail.house
mail.mk
mail.club
mail.news
mail.daa.jp
mail.sd
mail.co.id
mail.top
mail.health-carereform.com
mail.iki.fi
mail.gouv.ml
mail.limited
mail.man
mail.gen.tr
mail.zip
mail.dvrcam.info
mail.gov.gd
mail.brasilia.me
mail.hopto.me
mail.pn
mail.panel.dev
mail.gov.il
mail.ie
mail.co.cr
mail.pa
mail.schaeffler
mail.gov.to
mail.berlin
mail.dynns.com
mail.go.id
mail.tl
mail.rec.br
mail.com.ps
mail.(0x6c6f6c697461)punk.jp
mail.sc
mail.gov.ie
mail.company
mail.gov.mn
mail.priv.pl
mail.mw
mail.gov.na
mail.co.nz
mail.sdscloud.pl
mail.az
mail.is
mail.gov.zw
mail.id
mail.tr
mail.tt
mail.media
mail.vinnica.ua
mail.readymade.jp
mail.raindrop.jp
mail.tj
mail.repair
mail.mydissent.net
mail.spdns.org
mail.lk
mail.fish
mail.fun
mail.no-ip.net
mail.mn
mail.mydns.bz
mail.fem.jp
mail.health
mail.s3.amazonaws.com
mail.gov.ye
mail.com.kg
mail.nra
mail.couchpotatofries.org
mail.radio.fm
mail.od.ua
mail.ms
mail.boleslawiec.pl
mail.mydns.vc
mail.lutsk.ua
mail.kz
mail.im
mail.kaas.gg
mail.it.com
mail.gov.mg
mail.ss
mail.co
mail.tc
mail.gda.pl
mail.world
mail.pe
mail.sunnyday.jp
mail.group
mail.gov
mail.org.za
mail.mx
mail.cy

Similar names

mail.systems
liam.com
mail.itigo.jp
iaml.ch
mail.cl
mila.nyc
mail.vc
mail.babymilk.jp
mail.gov.by
alim.us
almi.co.at
mail.chat
mail.fastvps.host
mail.style
amil.pl
alim.kr
mail.altervista.org
mail.monster
lima.cl
mail.ngo.za
mali.co.uk
mail.awsapps.com
mail.biz
mail.gov.lv
aiml.foundation
mail.jetzt
imla.or.id
mail.kh.ua
mail.ru
mail.myeffect.net
lmia.lt
mail.myshopify.com
mail.123hjemmeside.dk
liam.at
mail.ml
mail.fo
mali.it
mail.expert
liam.wtf
mail.mil.tm
mail.team
amli.com
lima.la
mail.com.ru
mail.tn
imal.info
mail.serveftp.com
mail.by
mail.peewee.jp
mial.eu
lima.cc
mail.virtualuser.de
mail.charity
lima.uk.com
mail.exchange
aiml.online
almi.design
mail.live
imal.co.uk
lima.ir
lima.nl
mlia.net
mail.lk3.ru
amil.sucks
mila.pro
mail.com.mk
mail.ap.gov.br
iaml.at
alim.fr
mila.edu.my
mail.dp.ua
mail.myjino.ru
mlai.in
lima.cloud
iaml.ru
mail.space
mail.net.ph
mail.rr.gov.br
almi.or.id
mial.it
mail.read-books.org
lima.com.my
liam.ru
amil.business
mail.ilovecollege.info
lima.vn
mila.ie
mail.gmx
mail.info.pl
amli.cn
mail.community
mail.cleaning
liam.cn
alim.cl
mail.bh
lami.es
amil.no
mail.site
mail.select
mail.email

DNS History

7 records (4 active, 3 former)

A104.21.36.241172.67.201.522606:4700:3032::6815:24f12606:4700:3037::ac43:c934213.238.183.632606:4700:3031::6815:24f12606:4700:3032::ac43:c934
●A104.21.36.2412026-06-15 → 2026-06-27 · 3 obs
○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
● 2026-06-27 06:03:06
●A172.67.201.522026-06-15 → 2026-06-27 · 3 obs
○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
● 2026-06-27 06:03:06
○A213.238.183.632026-03-25 → 2026-05-14 · 4 obs
● 2026-03-25 05:56:48
● 2026-05-14 11:24:50
○ 2026-06-15 19:03:28
○ 2026-06-27 06:03:06
○A2606:4700:3031::6815:24f12026-06-15 → 2026-06-15 · 3 obs
○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
○ 2026-06-27 06:03:06
●A2606:4700:3032::6815:24f12026-06-27 → 2026-06-27 · 2 obs
○ 2026-06-15 19:03:28
● 2026-06-27 06:03:06
○A2606:4700:3032::ac43:c9342026-06-15 → 2026-06-15 · 3 obs
○ 2026-05-14 11:24:50
● 2026-06-15 19:03:28
○ 2026-06-27 06:03:06
●A2606:4700:3037::ac43:c9342026-06-27 → 2026-06-27 · 2 obs
○ 2026-06-15 19:03:28
● 2026-06-27 06:03:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
prep-test.comgrace.ns.cloudflare.com, nash.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: grace.ns.cloudflare.com, nash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prep-test.com (unsigned zone)

⏱️ Timing

Total: 92ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.201.52, 104.21.36.241
AAAA22606:4700:3032::6815:24f1, 2606:4700:3037::ac43:c934
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.prep-test.com directs to four IP numbers, which are 104.21.36.241, 172.67.201.52, 2606:4700:3032::6815:24f1 and 2606:4700:3037::ac43:c934.

christianmusicweb.com, theseafarercollective.org, kicdo.com and two other host names share IP numbers with mail.prep-test.com.