xcvb.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

xcvb.dev

DNSSEC⚠️ Not signed
A103.168.172.37🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRwww.messagingengine.com
A103.168.172.52🇺🇸 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
MXus1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXus2-smtp.messagingengine.com(20)
A202.12.124.216TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTv=spf1 include:spf.messagingengine.com ?all
TXTtailscale-verification=LQhgnd4vCb9S5cJq64mX9KB2UMQ31UfxSFbvcegYB1Gj
SOAns1.messagingengine.compostmaster@messagingengine.com 2026-09-17 #0

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)

NSns1.messagingengine.comns2.messagingengine.comMXus1-smtp.messagingengine.comus2-smtp.messagingengine.comA103.168.172.37103.168.172.52
●NSns1.messagingengine.com2026-09-28 → 2026-10-01 · 2 obs
● 2026-09-28 17:55:22
● 2026-10-01 22:45:58
●NSns2.messagingengine.com2026-09-28 → 2026-10-01 · 2 obs
● 2026-09-28 17:55:22
● 2026-10-01 22:45:58
●MXus1-smtp.messagingengine.com2026-09-28 → 2026-10-01 · 2 obs
● 2026-09-28 17:55:22
● 2026-10-01 22:45:58
●MXus2-smtp.messagingengine.com2026-09-28 → 2026-10-01 · 2 obs
● 2026-09-28 17:55:22
● 2026-10-01 22:45:58
●A103.168.172.372026-09-28 → 2026-10-01 · 2 obs
● 2026-09-28 17:55:22
● 2026-10-01 22:45:58
●A103.168.172.522026-09-28 → 2026-10-01 · 2 obs
● 2026-09-28 17:55:22
● 2026-10-01 22:45:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
xcvb.devns2.messagingengine.com, ns1.messagingengine.com-

✅ Authoritative Response

Server:162.159.24.178

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xcvb.dev (unsigned zone)

⏱️ Timing

Total: 1436ms | Queries: -

📄 Records

TypeCountSample Data
A2103.168.172.37, 103.168.172.52
NS2ns1.messagingengine.com, ns2.messagingengine.com
MX2us1-smtp.messagingengine.com (pri: 10), us2-smtp.messagingengine.com (pri: 20)
TXT2v=spf1 include:spf.messagingengine.com ?, tailscale-verification=LQhgnd4vCb9S5cJq6
SOA1ns1.messagingengine.com postmaster.messa

Analysis

IP Addresses

xcvb.dev has two IP addresses: 103.168.172.37 and 103.168.172.52

Additional host names — 23na.com, eagle-mar.com, *.subreal.net and two others — share IP numbers with xcvb.dev.

Name Servers

The NS records for xcvb.dev delegate to ns1.messagingengine.com and ns2.messagingengine.com.

xcvb.dev shares its name server setup with other domains, including tam.id.au, optimi.me, palmas.vip and two others.

The name servers of xcvb.dev overlap at least partially with those of other domains — among them fun4ubouncycastles.co.uk, babbelma.net, kartyparty.co.uk and two more.

These name servers commonly appear alongside the name servers ns1.bouncycastlenetwork.co.uk and ns2.bouncycastlenetwork.co.uk.

Both ns1.messagingengine.com and ns2.messagingengine.com have a single IP address each — ns1.messagingengine.com resolves to 162.159.24.178 while ns2.messagingengine.com resolves to 162.159.25.191.

Mail Servers

xcvb.dev has two mail servers: us1-smtp.messagingengine.com and us2-smtp.messagingengine.com.

xcvb.dev shares the same mail server setup as other domains, including jwpnet.com, joar.com, jwds.ca and two others.

Host names with 8 IP numbers:

us1-smtp.messagingengine.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

Host names resolving to four IP addresses:

us2-smtp.messagingengine.com resolves to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.