frontmail.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

frontmail.dev

DNSSEC⚠️ Not signed
A3.171.76.48🇺🇸 Amazon3.171.76.0/23
PTRserver-3-171-76-48.iad89.r.cloudfront.net
A3.171.76.82🇺🇸 Amazon3.171.76.0/23
A3.171.76.86🇺🇸 Amazon3.171.76.0/23
A3.171.76.126🇺🇸 Amazon3.171.76.0/23
NSjohnathan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A2803:f800:50::6ca2:c32c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnathan.ns.cloudflare.com
A2a06:98c1:50::ac40:232c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohnathan.ns.cloudflare.com
A108.162.195.44🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A172.64.35.44🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
NSliz.ns.cloudflare.com
A2606:4700:50::adf5:3abd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliz.ns.cloudflare.com
A2803:f800:50::6ca2:c0bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRliz.ns.cloudflare.com
A2a06:98c1:50::ac40:20bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRliz.ns.cloudflare.com
A108.162.192.189🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliz.ns.cloudflare.com
A172.64.32.189🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliz.ns.cloudflare.com
A173.245.58.189🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRliz.ns.cloudflare.com
TXTbrevo-code:dccc677dcb80d1f8caf467fe3b17f86d
TXTgoogle-site-verification=Nc5aTLPk2TocDc-L7AapRxTwHij4zvVZmW0hFb55hxM
TXTiozkdqnmwm
HTTPSHTTP/2
SOAjohnathan.ns.cloudflare.comdns@cloudflare.com serial=2416429855

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

frontmail.com
frontmail.xyz
frontmail.ca
frontmail.dev
frontmail.web.id
frontmail.no
frontmail.pages.dev
frontmail.gr
frontmail.com.br
frontmail.de
frontmail.net

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Previous names

frontjs.dev
frontkit.dev
frontkon.dev
frontlab.dev
frontland.dev
frontlane.dev
frontless.dev
frontletter.dev
frontline.dev
frontlineand2engineers.dev
frontlineintelligence.dev
frontlineos.dev
frontlines.dev
frontlineworker.dev
frontlink.dev
frontlist.dev
frontlock.dev
frontloop.dev
frontly.dev

Next names

frontman.dev
frontmario.dev
frontmatter.dev
frontmatters.dev
frontmcp.dev
frontmend.dev
frontmerce.dev
frontmod.dev
frontnotes.dev
frontnow.dev
frontoffice.dev
frontofficegateway.dev
frontofhouse.dev
frontool.dev
frontools.dev
frontops.dev
frontover.dev
frontpack.dev
frontpage.dev
frontpages.dev

DNS History

18 records (6 active, 12 former)

NSjohnathan.ns.cloudflare.comliz.ns.cloudflare.comA3.171.76.1263.171.76.483.171.76.823.171.76.8618.239.105.10618.239.105.11618.239.105.5118.239.105.553.161.82.1143.161.82.1163.161.82.183.161.82.952.84.20.2152.84.20.4352.84.20.7152.84.20.88
●NSjohnathan.ns.cloudflare.com2026-09-25 → 2026-10-29 · 2 obs
● 2026-09-25 02:34:36
● 2026-10-29 17:30:54
●NSliz.ns.cloudflare.com2026-09-25 → 2026-10-29 · 2 obs
● 2026-09-25 02:34:36
● 2026-10-29 17:30:54
○A18.239.105.1062026-10-27 → 2026-10-28 · 6 obs
○ 2026-10-26 13:56:38
● 2026-10-27 17:40:52
○ 2026-10-27 20:43:44
● 2026-10-28 11:24:18
○ 2026-10-28 12:13:06
○ 2026-10-29 17:30:54
○A18.239.105.1162026-10-27 → 2026-10-28 · 6 obs
○ 2026-10-26 13:56:38
● 2026-10-27 17:40:52
○ 2026-10-27 20:43:44
● 2026-10-28 11:24:18
○ 2026-10-28 12:13:06
○ 2026-10-29 17:30:54
○A18.239.105.512026-10-27 → 2026-10-28 · 6 obs
○ 2026-10-26 13:56:38
● 2026-10-27 17:40:52
○ 2026-10-27 20:43:44
● 2026-10-28 11:24:18
○ 2026-10-28 12:13:06
○ 2026-10-29 17:30:54
○A18.239.105.552026-10-27 → 2026-10-28 · 6 obs
○ 2026-10-26 13:56:38
● 2026-10-27 17:40:52
○ 2026-10-27 20:43:44
● 2026-10-28 11:24:18
○ 2026-10-28 12:13:06
○ 2026-10-29 17:30:54
○A3.161.82.1142026-10-24 → 2026-10-25 · 6 obs
○ 2026-10-23 19:44:28
● 2026-10-24 01:57:44
○ 2026-10-25 01:23:42
● 2026-10-25 18:02:40
○ 2026-10-26 13:56:38
○ 2026-10-29 17:30:54
○A3.161.82.1162026-10-24 → 2026-10-25 · 6 obs
○ 2026-10-23 19:44:28
● 2026-10-24 01:57:44
○ 2026-10-25 01:23:42
● 2026-10-25 18:02:40
○ 2026-10-26 13:56:38
○ 2026-10-29 17:30:54
○A3.161.82.182026-10-24 → 2026-10-25 · 6 obs
○ 2026-10-23 19:44:28
● 2026-10-24 01:57:44
○ 2026-10-25 01:23:42
● 2026-10-25 18:02:40
○ 2026-10-26 13:56:38
○ 2026-10-29 17:30:54
○A3.161.82.92026-10-24 → 2026-10-25 · 6 obs
○ 2026-10-23 19:44:28
● 2026-10-24 01:57:44
○ 2026-10-25 01:23:42
● 2026-10-25 18:02:40
○ 2026-10-26 13:56:38
○ 2026-10-29 17:30:54
●A3.171.76.1262026-09-28 → 2026-10-29 · 10 obs
● 2026-09-28 07:47:44
○ 2026-10-14 18:22:12
● 2026-10-23 19:44:28
○ 2026-10-24 01:57:44
● 2026-10-25 01:23:42
○ 2026-10-25 18:02:40
● 2026-10-26 13:56:38
○ 2026-10-27 17:40:52
● 2026-10-28 12:13:06
● 2026-10-29 17:30:54
●A3.171.76.482026-09-28 → 2026-10-29 · 10 obs
● 2026-09-28 07:47:44
○ 2026-10-14 18:22:12
● 2026-10-23 19:44:28
○ 2026-10-24 01:57:44
● 2026-10-25 01:23:42
○ 2026-10-25 18:02:40
● 2026-10-26 13:56:38
○ 2026-10-27 17:40:52
● 2026-10-28 12:13:06
● 2026-10-29 17:30:54
●A3.171.76.822026-09-28 → 2026-10-29 · 10 obs
● 2026-09-28 07:47:44
○ 2026-10-14 18:22:12
● 2026-10-23 19:44:28
○ 2026-10-24 01:57:44
● 2026-10-25 01:23:42
○ 2026-10-25 18:02:40
● 2026-10-26 13:56:38
○ 2026-10-27 17:40:52
● 2026-10-28 12:13:06
● 2026-10-29 17:30:54
●A3.171.76.862026-09-28 → 2026-10-29 · 10 obs
● 2026-09-28 07:47:44
○ 2026-10-14 18:22:12
● 2026-10-23 19:44:28
○ 2026-10-24 01:57:44
● 2026-10-25 01:23:42
○ 2026-10-25 18:02:40
● 2026-10-26 13:56:38
○ 2026-10-27 17:40:52
● 2026-10-28 12:13:06
● 2026-10-29 17:30:54
○A52.84.20.212026-10-14 → 2026-10-27 · 6 obs
○ 2026-09-28 07:47:44
● 2026-10-14 18:22:12
○ 2026-10-23 19:44:28
● 2026-10-27 20:43:44
○ 2026-10-28 11:24:18
○ 2026-10-29 17:30:54
○A52.84.20.432026-10-14 → 2026-10-27 · 6 obs
○ 2026-09-28 07:47:44
● 2026-10-14 18:22:12
○ 2026-10-23 19:44:28
● 2026-10-27 20:43:44
○ 2026-10-28 11:24:18
○ 2026-10-29 17:30:54
○A52.84.20.712026-10-14 → 2026-10-27 · 6 obs
○ 2026-09-28 07:47:44
● 2026-10-14 18:22:12
○ 2026-10-23 19:44:28
● 2026-10-27 20:43:44
○ 2026-10-28 11:24:18
○ 2026-10-29 17:30:54
○A52.84.20.882026-10-14 → 2026-10-27 · 6 obs
○ 2026-09-28 07:47:44
● 2026-10-14 18:22:12
○ 2026-10-23 19:44:28
● 2026-10-27 20:43:44
○ 2026-10-28 11:24:18
○ 2026-10-29 17:30:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
frontmail.devliz.ns.cloudflare.com, johnathan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.189

NS records: liz.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frontmail.dev (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.76.48, 3.171.76.86...
NS2johnathan.ns.cloudflare.com, liz.ns.cloudflare.com
TXT3brevo-code:dccc677dcb80d1f8caf467fe3b17f, google-site-verification=Nc5aTLPk2TocDc-...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1johnathan.ns.cloudflare.com dns.cloudfla

Analysis

IP Addresses

frontmail.dev points to the four IP addresses 3.171.76.48, 3.171.76.82, 3.171.76.86 and 3.171.76.126.

hadenvalemedicalpractice.org, joustfitness.com, bdjackpotapk.com and two other host names share IP numbers with frontmail.dev.

Name Servers

DNS delegation for frontmail.dev points to two name servers: johnathan.ns.cloudflare.com and liz.ns.cloudflare.com.

frontmail.dev uses the same name servers as several other domains — among them myschoolyardsigns.com, coolspiritgear.com, jeanettlied1604525.workers.dev and two more.

There is at least partial name server overlap between frontmail.dev and other domains — hivall-hydraulics.com, otomobildunyam.com, csboan.com and two more among them.

These name servers frequently co-occur with the name servers mark.ns.cloudflare.com and stephane.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

johnathan.ns.cloudflare.com has IP addresses 108.162.195.44, 162.159.44.44 and 172.64.35.44, plus 3 other.

liz.ns.cloudflare.com has IP addresses 108.162.192.189, 172.64.32.189 and 173.245.58.189, plus 3 other.