mailshell.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mailshell.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:9aa7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:58f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.143Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.167🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmitch.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
A2803:f800:50::6ca2:c1d0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmitch.ns.cloudflare.com
A2a06:98c1:50::ac40:21d0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmitch.ns.cloudflare.com
A108.162.193.208🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
A172.64.33.208🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
A173.245.59.208🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmitch.ns.cloudflare.com
NSzelda.ns.cloudflare.com
A2606:4700:50::adf5:3af2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A2803:f800:50::6ca2:c0f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzelda.ns.cloudflare.com
A2a06:98c1:50::ac40:20f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzelda.ns.cloudflare.com
A108.162.192.242🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A172.64.32.242🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
A173.245.58.242🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzelda.ns.cloudflare.com
MXmail.test.mailshell.dev ⭐
A45.79.82.254🇺🇸 AKAMAI-LINODE-AP45.79.64.0/19 Akamai Technologies
PTRmail.test.mailshell.dev
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.143, 172.67.154.167
IPv6 hints2606:4700:3032::ac43:9aa7, 2606:4700:3033::6815:58f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAmitch.ns.cloudflare.comdns@cloudflare.com serial=2413980671

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)

Subdomains

test.mailshell.dev

Same first word

mailshell.dev
mailshell.info
mailshell.com
mailshell.us
mailshell.net.ph
mailshell.co.uk
mailshell.workers.dev
mailshell.biz
mailshell.net

Similar names

shellmail.ai
smilehall.com
shellmail.com
shellmail.net
salemhill.band
melashill.vn
hellasmil.gr
helmaills.workers.dev
leahmills.com
mileshall.net
elamhills.com
mileshall.com
elamhills.in
mileshall.dev
salemhill.com
shilemall.com
shelimall.com
melhillsa.com

Previous names

mailpeek.dev
mailplus.dev
mailport.dev
mailpriv.dev
mailprobe.dev
mailproof.dev
mailq.dev
mailqa.dev
mailrack.dev
mailrail.dev
mailrow.dev
mails.dev
mailsafe.dev
mailscale.dev
mailscribe.dev
mailseals.dev
mailsend.dev
mailsentry.dev
mailserver.dev

Next names

mailshield.dev
mailsink.dev
mailslot.dev
mailspark.dev
mailspro.dev
mailstack.dev
mailstage.dev
mailstar.dev
mailstore.dev
mailstrom.dev
mailstudio.dev
mailsurge.dev
mailsys.dev
mailtarget.dev
mailteam.dev
mailtech.dev
mailtemp.dev
mailtester.dev
mailto.dev
mailtower.dev

DNS History

11 records (7 active, 4 former)

NSmitch.ns.cloudflare.comzelda.ns.cloudflare.comMXmail.test.mailshell.devA104.21.5.143172.67.154.1672606:4700:3032::ac43:9aa72606:4700:3033::6815:58f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSmitch.ns.cloudflare.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-08-28 12:21:16
● 2026-09-04 05:52:18
●NSzelda.ns.cloudflare.com2026-08-28 → 2026-09-04 · 2 obs
● 2026-08-28 12:21:16
● 2026-09-04 05:52:18
●MXmail.test.mailshell.dev2026-08-28 → 2026-09-04 · 2 obs
● 2026-08-28 12:21:16
● 2026-09-04 05:52:18
●A104.21.5.1432026-08-30 → 2026-09-04 · 3 obs
○ 2026-08-28 12:21:16
● 2026-08-30 02:51:40
● 2026-09-04 05:52:18
●A172.67.154.1672026-08-30 → 2026-09-04 · 3 obs
○ 2026-08-28 12:21:16
● 2026-08-30 02:51:40
● 2026-09-04 05:52:18
○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:21:16
○ 2026-08-30 02:51:40
○ 2026-09-04 05:52:18
○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:21:16
○ 2026-08-30 02:51:40
○ 2026-09-04 05:52:18
●A2606:4700:3032::ac43:9aa72026-08-30 → 2026-09-04 · 3 obs
○ 2026-08-28 12:21:16
● 2026-08-30 02:51:40
● 2026-09-04 05:52:18
●A2606:4700:3033::6815:58f2026-08-30 → 2026-09-04 · 3 obs
○ 2026-08-28 12:21:16
● 2026-08-30 02:51:40
● 2026-09-04 05:52:18
○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:21:16
○ 2026-08-30 02:51:40
○ 2026-09-04 05:52:18
○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs
● 2026-08-28 12:21:16
○ 2026-08-30 02:51:40
○ 2026-09-04 05:52:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
mailshell.devmitch.ns.cloudflare.com, zelda.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.208

NS records: mitch.ns.cloudflare.com, zelda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailshell.dev (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.154.167, 104.21.5.143
AAAA22606:4700:3032::ac43:9aa7, 2606:4700:3033::6815:58f
NS2mitch.ns.cloudflare.com, zelda.ns.cloudflare.com
MX1mail.test.mailshell.dev (pri: 10)
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mitch.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

mailshell.dev is the parent zone for test.mailshell.dev.

IP Addresses

mailshell.dev has four IP addresses: 104.21.5.143, 172.67.154.167, 2606:4700:3032::ac43:9aa7 and 2606:4700:3033::6815:58f.

Among the host names that share IP numbers with mailshell.dev are secretco.dev, whypb.cn, 1cash.one and two others.

Name Servers

mailshell.dev is served by two delegated name servers, mitch.ns.cloudflare.com and zelda.ns.cloudflare.com.

mailshell.dev has the same name server delegation as a number of other domains, such as ilozas.workers.dev, upselia.es, laptopcarsisi.com and two more.

mailshell.dev partially shares its NS delegation with several other domains, including restricted-proposition-wilson-negotiation-prime-2-0.pages.dev, dataowl.info, dawsbetterbuilt.com and two others.

These name servers are regularly seen alongside maisie.ns.cloudflare.com and fred.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

mitch.ns.cloudflare.com carries IP addresses 108.162.193.208, 172.64.33.208 and 173.245.59.208, with 3 other addresses beyond those.

zelda.ns.cloudflare.com carries IP addresses 108.162.192.242, 172.64.32.242 and 173.245.58.242, with 3 other addresses beyond those.

Mail Servers

mailshell.dev routes its mail through a single mail server, mail.test.mailshell.dev.

mailshell.dev and domains like test.mailshell.dev share an identical mail server configuration.

There is one IP number for mail.test.mailshell.dev: 45.79.82.254.