`accubooksystem.com`

DNSSEC	⚠️ Not signed
A	119.12.166.4^{🇭🇰 HWCSNET119.12.160.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
		PTR	`ecs-119-12-166-4.compute.hwclouds-dns.com`
NS	`ns47.domaincontrol.com` ⭐
		A	2603:5:2172::18^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns47.domaincontrol.com`
		A	97.74.103.24^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns47.domaincontrol.com`
NS	`ns48.domaincontrol.com`
		A	2603:5:2272::18^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns48.domaincontrol.com`
		A	173.201.71.24^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns48.domaincontrol.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
MX	`accubooksystem-com.mail.protection.outlook.com`⁽⁵⁰⁾
TXT	`google-site-verification=_8RPe_0l1ps-f2c5(0x587878)h6sPTwKFPaMQ4GkSaaRtn5pg`
TXT	`NETORGFT15193881.onmicrosoft.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
SOA	`ns47.domaincontrol.com`dns@jomax.net 2026-04-27 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778404621

Subdomains

app.accubooksystem.com

Same first word

accubooksystem.com

DNS History

7 records (6 active, 1 former)

●NSns47.domaincontrol.com2019-01-11 → 2026-05-10 · 2 obs

● 2019-01-11 20:12:36
● 2026-05-10 09:32:56

●NSns48.domaincontrol.com2019-01-11 → 2026-05-10 · 2 obs

● 2019-01-11 20:12:36
● 2026-05-10 09:32:56

●MXaccubooksystem-com.mail.protection.outlook.com2026-05-09 → 2026-05-10 · 2 obs

● 2026-05-09 09:49:30
● 2026-05-10 09:32:56

●MXmx1.improvmx.com2026-05-09 → 2026-05-10 · 2 obs

● 2026-05-09 09:49:30
● 2026-05-10 09:32:56

●MXmx2.improvmx.com2026-05-09 → 2026-05-10 · 2 obs

● 2026-05-09 09:49:30
● 2026-05-10 09:32:56

●A119.12.166.42026-05-09 → 2026-05-10 · 3 obs

○ 2019-01-11 20:12:36
● 2026-05-09 09:49:30
● 2026-05-10 09:32:56

○A148.66.138.1182019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 20:12:36
○ 2026-05-09 09:49:30
○ 2026-05-10 09:32:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
accubooksystem.com	ns47.domaincontrol.com, ns48.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.24

NS records: ns47.domaincontrol.com, ns48.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for accubooksystem.com (unsigned zone)

⏱️ Timing

Total: 80ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.12.166.4`
NS	2	`ns47.domaincontrol.com, ns48.domaincontrol.com`
MX	3	`accubooksystem-com.mail.protection.outlo, mx1.improvmx.com (pri: 10)...`
TXT	3	`google-site-verification=_8RPe_0l1ps-f2c, NETORGFT15193881.onmicrosoft.com...`
SOA	1	`ns47.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)

Analysis

Hierarchy

accubooksystem.com is the parent of app.accubooksystem.com.

IP Addresses

accubooksystem.com points to a single IP number: 119.12.166.4.

Name Servers

accubooksystem.com is delegated to two name servers: ns47.domaincontrol.com and ns48.domaincontrol.com.

accubooksystem.com shares the same name server setup as other domains, for example milagroseeds.com, rytz.at, yestotrip.com, videocatholic.com and (0x6469636b)motized.com.

Host names with two IP numbers:

ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24

ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24

Mail Servers

accubooksystem.com is handled by three mail servers: mx1.improvmx.com, mx2.improvmx.com and accubooksystem-com.mail.protection.outlook.com.

accubooksystem.com shares mail servers with other domains at least partially, including grownbetter.com, cartrips.org, mettis.on.ca, ascss.it and mijail.ru.

Host names with six IP numbers:

mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45; mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.

accubooksystem.com - robtex.com