nullmx.rrzo.com - robtex.com

nullmx.rrzo.com

DNSSEC⚠️ Not signed
A3.97.193.109🇨🇦 Amazon3.96.0.0/15 EC2 YUL prefix
PTRec2-3-97-193-109.ca-central-1.compute.amazonaws.com
A16.54.90.62🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix
NSip-172-26-1-146.us-east-2.compute.internal ⭐
NSns1.power-dns.com ⚠️ Not in parent delegation
A13.58.50.225🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix
PTRec2-13-58-50-225.us-east-2.compute.amazonaws.com
NSns2.power-dns.com ⚠️ Not in parent delegation
A188.166.142.159🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
NSns3.power-dns.com ⚠️ Not in parent delegation
A139.59.220.175🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean
MXmx1.ewebdevelopment.com ⭐
A159.203.54.48🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean
MXmx2.ewebdevelopment.com(5)
A188.166.142.73🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
SOAip-172-26-1-146.us-east-2.compute.internalhostmaster@power-dns.com 2025-01-15 #1

rrzo.com

DNSSEC⚠️ Not signed
A3.97.193.109🇨🇦 Amazon3.96.0.0/15 EC2 YUL prefix
A16.54.90.62🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix
NSip-172-26-1-146.us-east-2.compute.internal ⭐
NSns1.power-dns.com
NSns2.power-dns.com
NSns3.power-dns.com
MXmx1.ewebdevelopment.com ⭐
MXmx2.ewebdevelopment.com(5)
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
SOAip-172-26-1-146.us-east-2.compute.internalhostmaster@power-dns.com 2025-01-15 #1

Same first word

nullmx.net
nullmx.org
nullmx.com

Similar names

mlnxul.com

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSip-172-26-1-146.us-east-2.compute.internalns1.power-dns.comns2.power-dns.comns3.power-dns.comMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA16.54.90.623.97.193.10916.54.55.151174.36.107.130174.37.172.1623.97.222.153
●NSip-172-26-1-146.us-east-2.compute.internal2026-02-16 → 2026-03-25 · 3 obs
○ 2016-08-11 00:17:40
● 2026-02-16 12:30:52
● 2026-03-25 22:15:50
●NSns1.power-dns.com2015-08-09 → 2026-03-25 · 4 obs
● 2015-08-09 08:20:00
○ 2015-12-11 05:09:58
● 2016-08-11 00:17:40
● 2026-03-25 22:15:50
●NSns2.power-dns.com2015-08-09 → 2026-03-25 · 2 obs
● 2015-08-09 08:20:00
● 2026-03-25 22:15:50
●NSns3.power-dns.com2026-02-16 → 2026-03-25 · 3 obs
○ 2016-08-11 00:17:40
● 2026-02-16 12:30:52
● 2026-03-25 22:15:50
○MXmail.dovemail.com2015-08-09 → 2016-08-11 · 4 obs
● 2015-08-09 08:20:00
● 2016-08-11 00:17:40
○ 2026-02-16 12:30:52
○ 2026-03-25 22:15:50
●MXmx1.ewebdevelopment.com2026-02-16 → 2026-03-25 · 3 obs
○ 2016-08-11 00:17:40
● 2026-02-16 12:30:52
● 2026-03-25 22:15:50
●MXmx2.ewebdevelopment.com2026-02-16 → 2026-03-25 · 3 obs
○ 2016-08-11 00:17:40
● 2026-02-16 12:30:52
● 2026-03-25 22:15:50
○A16.54.55.1512026-02-16 → 2026-02-16 · 4 obs
○ 2016-08-11 00:17:40
● 2026-02-16 12:30:52
○ 2026-03-25 22:15:48
○ 2026-03-25 22:15:50
●A16.54.90.622026-03-25 → 2026-03-25 · 3 obs
○ 2026-02-16 12:30:52
● 2026-03-25 22:15:48
● 2026-03-25 22:15:50
○A174.36.107.1302015-08-09 → 2016-08-11 · 4 obs
● 2015-08-09 08:20:00
● 2016-08-11 00:17:40
○ 2026-02-16 12:30:52
○ 2026-03-25 22:15:50
○A174.37.172.1622015-08-09 → 2015-08-09 · 3 obs
● 2015-08-09 08:20:00
○ 2015-12-11 05:09:58
○ 2026-03-25 22:15:50
●A3.97.193.1092026-03-25 → 2026-03-25 · 3 obs
○ 2026-02-16 12:30:52
● 2026-03-25 22:15:48
● 2026-03-25 22:15:50
○A3.97.222.1532026-02-16 → 2026-02-16 · 4 obs
○ 2016-08-11 00:17:40
● 2026-02-16 12:30:52
○ 2026-03-25 22:15:48
○ 2026-03-25 22:15:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
rrzo.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

✅ Authoritative Response

Server:188.166.142.159

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rrzo.com (unsigned zone)

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

TypeCountSample Data
A216.54.90.62, 3.97.193.109
NS3ns2.power-dns.com, ns1.power-dns.com...
MX2mx1.ewebdevelopment.com (pri: 1), mx2.ewebdevelopment.com (pri: 5)
TXT4934c3bfaa10e7d053ed251a82e3f4a82d19da885, afternic-verification-VKoxaZkQawZ8VVht35...
SOA1amsterdam.power-dns.com hostmaster.power

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

IP Addresses

nullmx.rrzo.com points to two IPs: 3.97.193.109 and 16.54.90.62.

Other host names including marcup.com, dc-online.com, kaissi.com, terra-tech.com and mauni.com share IP numbers with nullmx.rrzo.com.

Name Servers

nullmx.rrzo.com is delegated to four name servers: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and ip-172-26-1-146.us-east-2.compute.internal.

nullmx.rrzo.com at least partially shares name servers with other domains, including mail.logicalproductions.com, biroka.com, www.tinusi.com, nationalsmile.com and sentania.com.

These name servers are commonly used with singapore.power-dns.com and amsterdam.power-dns.com.

Hostnames with a single IP:

ns1.power-dns.com points to: 13.58.50.225.

ns2.power-dns.com points to: 188.166.142.159.

ns3.power-dns.com points to: 139.59.220.175.

Mail Servers

nullmx.rrzo.com is handled by two mail servers: mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

nullmx.rrzo.com shares its mail server setup with other domains, including alfak.com, world-housing.com, timjensen.com, yasumura.com and com2fhttp3awww.financialequation.com.

Host names with a single IP:

mx1.ewebdevelopment.com points to 159.203.54.48.

mx2.ewebdevelopment.com points to 188.166.142.73.