securefirst.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

securefirst.dev

DNSSEC🔒 Signed (DS record present)
A76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix
NSryan.ns.cloudflare.com ⭐
NSsandra.ns.cloudflare.com
A2606:4700:50::a29f:2622🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.ns.cloudflare.com
A2803:f800:50::6ca2:c222🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsandra.ns.cloudflare.com
A2a06:98c1:50::ac40:2222🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsandra.ns.cloudflare.com
A108.162.194.34🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.ns.cloudflare.com
A162.159.38.34Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.ns.cloudflare.com
A172.64.34.34🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsandra.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
MXroute3.mx.cloudflare.net(65)
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
MXroute1.mx.cloudflare.net(67)
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
TXTgoogle-site-verification=EGghHf7ac7--z9VjoSLQjU2Be4HjJdBzrRSZR8-HsXE
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
TXTverification-code-site-App_lark=vOP62nlqEGz5OCk6R5yb
SOAryan.ns.cloudflare.comdns@cloudflare.com serial=2414601985

dev

DNSSEC⚠️ Not signed
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

securefirst.workers.dev
securefirst.com.au
securefirst.xyz
securefirst.dev
securefirst.io
securefirst.s3.amazonaws.com
securefirst.eu
securefirst.co.uk
securefirst.in
securefirst.org
securefirst.dk
securefirst.cloud
securefirst.ca
securefirst.co.za
securefirst.de
securefirst.net
securefirst.co
securefirst.ae

Similar names

firstsecure.com.au
firstsecure.com
firstsecure.xyz
citrusreefs.com
rescuefirst.org.uk
firstsecure.de
firstrescue.com
ceresfruits.com
firstsecure.net
firstrescue.ph
rescuefirst.org
firstrescue.co.nz
firstsecure.eu
rescuefirst.com
firstrescue.co.jp
cruiserfest.com
srfsecurite.fr
firstsecure.org
firstsecure.nl
firstsecure.store

DNS History

6 records (6 active, 0 former)

NSryan.ns.cloudflare.comsandra.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA76.76.21.21
●NSryan.ns.cloudflare.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-13 07:22:44
● 2026-09-22 13:13:02
●NSsandra.ns.cloudflare.com2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-13 07:22:44
● 2026-09-22 13:13:02
●MXroute1.mx.cloudflare.net2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-13 07:22:44
● 2026-09-22 13:13:02
●MXroute2.mx.cloudflare.net2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-13 07:22:44
● 2026-09-22 13:13:02
●MXroute3.mx.cloudflare.net2026-09-13 → 2026-09-22 · 2 obs
● 2026-09-13 07:22:44
● 2026-09-22 13:13:02
●A76.76.21.212026-09-13 → 2026-09-22 · 2 obs
● 2026-09-13 07:22:44
● 2026-09-22 13:13:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
securefirst.devsandra.ns.cloudflare.com, ryan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.229

NS records: sandra.ns.cloudflare.com, ryan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1077ms | Queries: -

📄 Records

TypeCountSample Data
A176.76.21.21
NS2ryan.ns.cloudflare.com, sandra.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 29), route3.mx.cloudflare.net (pri: 65)...
TXT3google-site-verification=EGghHf7ac7--z9V, v=spf1 include:_spf.mx.cloudflare.net ~a...
SOA1ryan.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

securefirst.dev resolves to one IP address: 76.76.21.21.

Name Servers

Two name servers handle the delegation for securefirst.dev: ryan.ns.cloudflare.com and sandra.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

sandra.ns.cloudflare.com resolves to 108.162.194.34, 162.159.38.34 and 172.64.34.34 among others, with 3 other IP addresses in total.

Mail Servers

securefirst.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net resolves to 162.159.205.11, 162.159.205.12 and 162.159.205.13 among others, with 3 other IP addresses in total.

route2.mx.cloudflare.net resolves to 162.159.205.17, 162.159.205.18 and 162.159.205.19 among others, with 3 other IP addresses in total.

route3.mx.cloudflare.net resolves to 162.159.205.23, 162.159.205.24 and 162.159.205.25 among others, with 3 other IP addresses in total.