nullmx.itcaptain.com - robtex.com

nullmx.itcaptain.com

DNSSEC⚠️ Not signed
A15.175.34.40🇺🇸 Amazon15.175.0.0/16 EC2 Prefix
PTRec2-15-175-34-40.ca-central-1.compute.amazonaws.com
A99.79.188.79🇨🇦 Amazon99.79.0.0/16 EC2 YUL prefix
NSamsterdam.power-dns.com ⭐
A15.175.34.40🇺🇸 Amazon15.175.0.0/16 EC2 Prefix
PTRec2-15-175-34-40.ca-central-1.compute.amazonaws.com
A99.79.188.79🇨🇦 Amazon99.79.0.0/16 EC2 YUL prefix
PTRec2-99-79-188-79.ca-central-1.compute.amazonaws.com
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
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
SOAamsterdam.power-dns.comhostmaster@power-dns.com 2025-01-15 #1

itcaptain.com

DNSSEC⚠️ Not signed
A15.175.34.40🇺🇸 Amazon15.175.0.0/16 EC2 Prefix
A99.79.188.79🇨🇦 Amazon99.79.0.0/16 EC2 YUL prefix
NSamsterdam.power-dns.com ⭐
NSns1.power-dns.com
NSns2.power-dns.com
NSns3.power-dns.com
MXmx1.ewebdevelopment.com ⭐
MXmx2.ewebdevelopment.com(5)
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
SOAamsterdam.power-dns.comhostmaster@power-dns.com 2025-01-15 #1

Previously MX for

itcaptain.com

Same first word

nullmx.org
nullmx.com
nullmx.net

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSamsterdam.power-dns.comns1.power-dns.comns2.power-dns.comns3.power-dns.comip-172-26-1-146.us-east-2.compute.internalsingapore.power-dns.comMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA15.175.34.4099.79.188.7916.54.120.15516.54.165.168174.36.107.130174.37.172.16235.182.35.9335.182.70.233
●NSamsterdam.power-dns.com2026-08-04 → 2026-08-04 · 2 obs
○ 2026-08-02 22:29:28
● 2026-08-04 08:19:34
○NSip-172-26-1-146.us-east-2.compute.internal2026-07-06 → 2026-07-06 · 4 obs
○ 2016-04-27 22:37:02
● 2026-07-06 02:27:08
○ 2026-08-02 22:29:28
○ 2026-08-04 08:19:34
●NSns1.power-dns.com2015-06-25 → 2026-08-04 · 4 obs
● 2015-06-25 07:18:42
○ 2015-11-06 05:47:48
● 2016-04-27 22:37:02
● 2026-08-04 08:19:34
●NSns2.power-dns.com2015-06-25 → 2026-08-04 · 2 obs
● 2015-06-25 07:18:42
● 2026-08-04 08:19:34
●NSns3.power-dns.com2026-07-06 → 2026-08-04 · 3 obs
○ 2016-04-27 22:37:02
● 2026-07-06 02:27:08
● 2026-08-04 08:19:34
○NSsingapore.power-dns.com2026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-06 02:27:08
● 2026-08-02 22:29:28
○ 2026-08-04 08:19:34
○MXmail.dovemail.com2015-06-25 → 2016-04-27 · 4 obs
● 2015-06-25 07:18:42
● 2016-04-27 22:37:02
○ 2026-07-06 02:27:08
○ 2026-08-04 08:19:34
●MXmx1.ewebdevelopment.com2026-07-06 → 2026-08-04 · 3 obs
○ 2016-04-27 22:37:02
● 2026-07-06 02:27:08
● 2026-08-04 08:19:34
●MXmx2.ewebdevelopment.com2026-07-06 → 2026-08-04 · 3 obs
○ 2016-04-27 22:37:02
● 2026-07-06 02:27:08
● 2026-08-04 08:19:34
●A15.175.34.402026-08-04 → 2026-08-04 · 2 obs
○ 2026-08-02 22:29:28
● 2026-08-04 08:19:34
○A16.54.120.1552026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-06 02:27:08
● 2026-08-02 22:29:28
○ 2026-08-04 08:19:34
○A16.54.165.1682026-07-06 → 2026-07-06 · 4 obs
○ 2016-04-27 22:37:02
● 2026-07-06 02:27:08
○ 2026-08-02 22:29:28
○ 2026-08-04 08:19:34
○A174.36.107.1302015-06-25 → 2016-04-27 · 6 obs
● 2015-06-25 07:18:42
○ 2015-11-06 05:47:48
○ 2016-02-04 17:10:54
● 2016-04-27 22:37:02
○ 2026-07-06 02:27:08
○ 2026-08-04 08:19:34
○A174.37.172.1622015-06-25 → 2016-02-04 · 4 obs
● 2015-06-25 07:18:42
● 2016-02-04 17:10:54
○ 2016-04-27 22:37:02
○ 2026-08-04 08:19:34
○A35.182.35.932026-08-02 → 2026-08-02 · 3 obs
○ 2026-07-06 02:27:08
● 2026-08-02 22:29:28
○ 2026-08-04 08:19:34
○A35.182.70.2332026-07-06 → 2026-07-06 · 4 obs
○ 2016-04-27 22:37:02
● 2026-07-06 02:27:08
○ 2026-08-02 22:29:28
○ 2026-08-04 08:19:34
●A99.79.188.792026-08-04 → 2026-08-04 · 2 obs
○ 2026-08-02 22:29:28
● 2026-08-04 08:19:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...-
itcaptain.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

✅ Authoritative Response

Server:13.58.50.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itcaptain.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

TypeCountSample Data
A299.79.188.79, 15.175.34.40
NS3ns2.power-dns.com, ns3.power-dns.com...
MX2mx1.ewebdevelopment.com (pri: 1), mx2.ewebdevelopment.com (pri: 5)
TXT4afternic-verification-VKoxaZkQawZ8VVht35, 934c3bfaa10e7d053ed251a82e3f4a82d19da885...
SOA1ip-172-26-1-146.us-east-2.compute.intern

📌 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.itcaptain.com directs to two IP numbers, 15.175.34.40 and 99.79.188.79

Among the host names that share IP numbers with nullmx.itcaptain.com are chserver.com, trisolution.com, avolli.com and two others.

Name Servers

The domain nullmx.itcaptain.com is delegated to these four name servers: amsterdam.power-dns.com, ns1.power-dns.com, ns2.power-dns.com and ns3.power-dns.com.

nullmx.itcaptain.com shares at least some of its name servers with other domains, including corento.com, vkthtgoyxlduno.tyyz.com, chlopy.com and two others.

These name servers are frequently paired with the name servers ip-172-26-1-146.us-east-2.compute.internal and singapore.power-dns.com.

Hosts with two IP numbers each:

amsterdam.power-dns.com directs traffic to 15.175.34.40 and 99.79.188.79.

Hosts that resolve to one IP address:

ns1.power-dns.com has the IP address 13.58.50.225.

ns2.power-dns.com has the IP address 188.166.142.159.

ns3.power-dns.com has the IP address 139.59.220.175.

Mail Servers

The MX records for nullmx.itcaptain.com point to two mail servers: mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

nullmx.itcaptain.com has the same mail server arrangement as a number of other domains, for example govean.com, global-dive.com, lindecamp.com and two more.

mx1.ewebdevelopment.com and mx2.ewebdevelopment.com each resolve to one IP number: mx1.ewebdevelopment.com points to 159.203.54.48 and mx2.ewebdevelopment.com points to 188.166.142.73.