firstmails.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

firstmails.dev

DNSSEC⚠️ Not signed
NSadrian.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a39🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A2803:f800:50::6ca2:c039🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRadrian.ns.cloudflare.com
A2a06:98c1:50::ac40:2039🇺🇸 Cloudflare2a06:98c1:50::/45
PTRadrian.ns.cloudflare.com
A108.162.192.57🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A172.64.32.57🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
A173.245.58.57🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRadrian.ns.cloudflare.com
NSpiotr.ns.cloudflare.com
A2606:4700:58::adf5:3bde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
A2803:f800:50::6ca2:c1de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpiotr.ns.cloudflare.com
A2a06:98c1:50::ac40:21de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpiotr.ns.cloudflare.com
A108.162.193.222🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
A172.64.33.222🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
A173.245.59.222🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpiotr.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(89)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(97)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
SOAadrian.ns.cloudflare.comdns@cloudflare.com serial=2412525935

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

firstmails.net
firstmails.dev

Similar names

sfirstmail.com
sitarfilms.com
firstsmail.com

Previous names

firstfocus.dev
firstform.dev
firsthand.dev
firstharmonic.dev
firstissue.dev
firstit.dev
firstkill.dev
firstlap.dev
firstlaw.dev
firstleaf.dev
firstlegal.dev
firstlightco.dev
firstlightui.dev
firstline.dev
firstlinesocial.dev
firstlookfutures.dev
firstloop.dev
firstmail.dev

Next names

firstmedia.dev
firstmention.dev
firstmile.dev
firstname.dev
firstnode.dev
firstoken.dev
firstops.dev
firstorbit.dev
firstorder.dev
firstpage.dev
firstpath.dev
firstperson.dev
firstpremise.dev
firstprinciples.dev
firstprinciplesdesign.dev
firstqa.dev
firstresponse-ed.dev
firstry.dev
firstsite.dev
firstsoft.dev

DNS History

5 records (5 active, 0 former)

NSadrian.ns.cloudflare.compiotr.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.net
●NSadrian.ns.cloudflare.com2026-08-28 → 2026-09-01 · 2 obs
● 2026-08-28 11:55:44
● 2026-09-01 13:57:04
●NSpiotr.ns.cloudflare.com2026-08-28 → 2026-09-01 · 2 obs
● 2026-08-28 11:55:44
● 2026-09-01 13:57:04
●MXroute1.mx.cloudflare.net2026-08-28 → 2026-09-01 · 2 obs
● 2026-08-28 11:55:44
● 2026-09-01 13:57:04
●MXroute2.mx.cloudflare.net2026-08-28 → 2026-09-01 · 2 obs
● 2026-08-28 11:55:44
● 2026-09-01 13:57:04
●MXroute3.mx.cloudflare.net2026-08-28 → 2026-09-01 · 2 obs
● 2026-08-28 11:55:44
● 2026-09-01 13:57:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
firstmails.devadrian.ns.cloudflare.com, piotr.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.57

NS records: adrian.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstmails.dev (unsigned zone)

⏱️ Timing

Total: 701ms | Queries: -

📄 Records

TypeCountSample Data
NS2adrian.ns.cloudflare.com, piotr.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 13), route1.mx.cloudflare.net (pri: 89)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
SOA1adrian.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

firstmails.dev uses two name servers for its delegation: adrian.ns.cloudflare.com and piotr.ns.cloudflare.com.

firstmails.dev has the same name server delegation as a number of other domains, such as labced.com, krenova.world, paulinosoft.com and two more.

firstmails.dev partially shares its NS delegation with several other domains, including c2kmge21mz.workers.dev, bitesharks.com, ddgxff.workers.dev and two others.

These name servers regularly co-occur with the name servers betty.ns.cloudflare.com, tim.ns.cloudflare.com and peyton.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname adrian.ns.cloudflare.com directs to 108.162.192.57, 172.64.32.57 and 173.245.58.57 along with 3 other IP addresses.

Hostname piotr.ns.cloudflare.com directs to 108.162.193.222, 172.64.33.222 and 173.245.59.222 along with 3 other IP addresses.

Mail Servers

firstmails.dev uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

firstmails.dev shares at least some of its mail servers with other domains — for example mystiqueedge.com, ashfallchronicles.com, knightsoftheholycross.net.net and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.