frontmail.dev - robtex.com

🛡️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
TXTgoogle-site-verification=Nc5aTLPk2TocDc-L7AapRxTwHij4zvVZmW0hFb55hxM
TXTiozkdqnmwm
HTTPSHTTP/2
SOAjohnathan.ns.cloudflare.comdns@cloudflare.com serial=2416422846

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

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSjohnathan.ns.cloudflare.comliz.ns.cloudflare.comA3.171.76.1263.171.76.483.171.76.823.171.76.86
●NSjohnathan.ns.cloudflare.com2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 02:34:36
● 2026-10-02 10:40:30
●NSliz.ns.cloudflare.com2026-09-25 → 2026-10-02 · 2 obs
● 2026-09-25 02:34:36
● 2026-10-02 10:40:30
●A3.171.76.1262026-09-28 → 2026-10-02 · 2 obs
● 2026-09-28 07:47:44
● 2026-10-02 10:40:30
●A3.171.76.482026-09-28 → 2026-10-02 · 2 obs
● 2026-09-28 07:47:44
● 2026-10-02 10:40:30
●A3.171.76.822026-09-28 → 2026-10-02 · 2 obs
● 2026-09-28 07:47:44
● 2026-10-02 10:40:30
●A3.171.76.862026-09-28 → 2026-10-02 · 2 obs
● 2026-09-28 07:47:44
● 2026-10-02 10:40:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
frontmail.devliz.ns.cloudflare.com, johnathan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.189

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: 679ms | Queries: -

📄 Records

TypeCountSample Data
A43.171.76.126, 3.171.76.48...
NS2johnathan.ns.cloudflare.com, liz.ns.cloudflare.com
TXT2google-site-verification=Nc5aTLPk2TocDc-, iozkdqnmwm
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.

Additional host names — d3vmkl6u73wghn.amplifyapp.com, d1m9cevl2tepqv.amplifyapp.com, d2o5rcfmfo4wsz.amplifyapp.com and two others — share IP numbers with frontmail.dev.

Name Servers

The NS records for frontmail.dev delegate to johnathan.ns.cloudflare.com and liz.ns.cloudflare.com.

frontmail.dev shares its name server setup with other domains, including myschoolyardsigns.com, coolspiritgear.com, jeanettlied1604525.workers.dev and two others.

The name servers of frontmail.dev overlap at least partially with those of other domains — among them hivall-hydraulics.com, otomobildunyam.com, csboan.com and two more.

These name servers commonly appear alongside the name servers mark.ns.cloudflare.com and stephane.ns.cloudflare.com.

Host names with 6 IP numbers:

johnathan.ns.cloudflare.com maps to 108.162.195.44, 162.159.44.44, 172.64.35.44 and 3 additional IP addresses.

liz.ns.cloudflare.com maps to 108.162.192.189, 172.64.32.189, 173.245.58.189 and 3 additional IP addresses.