rzero.dev - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

rzero.dev

DNSSEC⚠️ Not signed
A103.168.172.37πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRwww.messagingengine.com
A103.168.172.52πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
NSns1.messagingengine.com ⭐
A162.159.24.178Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.messagingengine.com
NSns2.messagingengine.com
A162.159.25.191Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.messagingengine.com
MXeu1-smtp.messagingengine.com ⭐
A204.75.18.216
PTRams-mx-01.messagingengine.com
A204.75.18.217
PTRams-mx-02.messagingengine.com
MXeu2-smtp.messagingengine.com(20)
A103.168.172.216πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
SOAns1.messagingengine.compostmaster@messagingengine.com 2026-10-29 #0

dev

DNSSECπŸ”’ 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
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSns1.messagingengine.comns2.messagingengine.comMXeu1-smtp.messagingengine.comeu2-smtp.messagingengine.comA103.168.172.37103.168.172.52
●NSns1.messagingengine.com2026-10-18 β†’ 2026-11-08 Β· 2 obs
● 2026-10-18 09:53:20
● 2026-11-08 02:33:06
●NSns2.messagingengine.com2026-10-18 β†’ 2026-11-08 Β· 2 obs
● 2026-10-18 09:53:20
● 2026-11-08 02:33:06
●MXeu1-smtp.messagingengine.com2026-10-18 β†’ 2026-11-08 Β· 2 obs
● 2026-10-18 09:53:20
● 2026-11-08 02:33:06
●MXeu2-smtp.messagingengine.com2026-10-18 β†’ 2026-11-08 Β· 2 obs
● 2026-10-18 09:53:20
● 2026-11-08 02:33:06
●A103.168.172.372026-10-18 β†’ 2026-11-08 Β· 2 obs
● 2026-10-18 09:53:20
● 2026-11-08 02:33:06
●A103.168.172.522026-10-18 β†’ 2026-11-08 Β· 2 obs
● 2026-10-18 09:53:20
● 2026-11-08 02:33:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
rzero.devns2.messagingengine.com, ns1.messagingengine.com-

βœ… Authoritative Response

Server:162.159.24.178

NS records: ns2.messagingengine.com, ns1.messagingengine.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rzero.dev (unsigned zone)

⏱️ Timing

Total: 1893ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2103.168.172.37, 103.168.172.52
NS2ns1.messagingengine.com, ns2.messagingengine.com
MX2eu1-smtp.messagingengine.com (pri: 10), eu2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
SOA1ns1.messagingengine.com postmaster.messa

Analysis

IP Addresses

rzero.dev directs to two IP numbers, 103.168.172.37 and 103.168.172.52

Among the host names that share IP numbers with rzero.dev are obelusdesign.ca, stupiddogbot.net, openvenuearts.com and two others.

Name Servers

rzero.dev has two authoritative name servers β€” ns1.messagingengine.com and ns2.messagingengine.com.

rzero.dev shares the same name server setup with other domains, for instance rm-f.sh, thorncroftisland.com, persic917.com and two other.

The name servers for rzero.dev overlap at least partially with those of other domains β€” for example bouncycastlesderry.com.

ns1.messagingengine.com directs to 162.159.24.178 and ns2.messagingengine.com directs to 162.159.25.191; each host name points to exactly one IP number.

Mail Servers

The MX records for rzero.dev point to two mail servers: eu1-smtp.messagingengine.com and eu2-smtp.messagingengine.com.

rzero.dev has the same mail server arrangement as a number of other domains, for example wartel.net, roryryan.ie, joeltemplin.de and two more.

rzero.dev has mail servers in common with other domains β€” for example icanthinking.com and portal.nesting.garden.

Host names resolving to 8 IP numbers:

eu2-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Hosts with two IP numbers each:

eu1-smtp.messagingengine.com resolves to 204.75.18.216 and 204.75.18.217.