cu.smaxdn.com - robtex.com

cu.smaxdn.com

DNSSEC⚠️ Not signed
A54.146.6.253🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix
PTRec2-54-146-6-253.compute-1.amazonaws.com
MXmx1.smaxdn.com ⭐
A46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.146.12.4.46.clients.your-server.de
MXmx2.smaxdn.com ⭐
A46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.173.10.4.46.clients.your-server.de

smaxdn.com

DNSSEC⚠️ Not signed
A54.146.6.253🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix
NSns1.smaxdn.com ⭐
NSns1.csof.net
NSns2.csof.net
NSns3.csof.net
NSns4.csof.net
MXmx1.smaxdn.com ⭐
MXmx2.smaxdn.com ⭐
TXTv=spf1 include:_incspfcheck.mailspike.net ?all
SOAns1.smaxdn.comhostmaster@smaxdn.com serial=1778065303

Same first word

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DNS History

4 records (3 active, 1 former)

20192020202120222023202420252026MXmx1.smaxdn.commx2.smaxdn.comA54.146.6.25347.75.97.181
●MXmx1.smaxdn.com2026-03-12 → 2026-05-10 · 2 obs
● 2026-03-12 00:48:38
● 2026-05-10 20:56:54
●MXmx2.smaxdn.com2026-03-12 → 2026-05-10 · 2 obs
● 2026-03-12 00:48:38
● 2026-05-10 20:56:54
○A47.75.97.1812018-10-23 → 2018-10-23 · 3 obs
● 2018-10-23 06:24:22
○ 2026-03-12 00:48:38
○ 2026-05-10 20:56:54
●A54.146.6.2532026-03-12 → 2026-05-10 · 3 obs
○ 2018-10-23 06:24:22
● 2026-03-12 00:48:38
● 2026-05-10 20:56:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
smaxdn.comns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net-

✅ Authoritative Response

Server:3.214.185.54

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smaxdn.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
A154.146.6.253
MX2mx1.smaxdn.com (pri: 10), mx2.smaxdn.com (pri: 10)

Analysis

IP Addresses

cu.smaxdn.com points to a single IP number: 54.146.6.253.

Other host names, for instance 3c16095418a3dc9590a93cb161ea2785.com, www.15963f2490c1055a287c98b191dfc253.xyz, 46bc579d311c5d76db97135732e433c7.com, 7bf275c7eb3aaea1b746c1bc7c1d94e5.com and www.snukyemdcecwp.com share IP numbers with cu.smaxdn.com.

Mail Servers

cu.smaxdn.com is handled by two mail servers: mx1.smaxdn.com and mx2.smaxdn.com.

cu.smaxdn.com shares the same mail server setup as other domains, including ap.smaxdn.com, t2.smaxdn.com, ping.smaxdn.com, heart.smaxdn.com and report.smaxdn.com.

Host names with one IP number:

mx1.smaxdn.com points to: 46.4.12.146.

mx2.smaxdn.com points to: 46.4.10.173.