`aventis-learning.com`

DNSSEC	⚠️ Not signed
A	52.221.169.199^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
		PTR	`ec2-52-221-169-199.ap-southeast-1.compute.amazonaws.com`
NS	`ns-455.awsdns-56.com` ⭐
		A	2600:9000:5301:c700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-455.awsdns-56.com`
		A	205.251.193.199^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-455.awsdns-56.com`
NS	`ns-1361.awsdns-42.org`
		A	2600:9000:5305:5100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1361.awsdns-42.org`
		A	205.251.197.81^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1361.awsdns-42.org`
NS	`ns-1876.awsdns-42.co.uk`
		A	2600:9000:5307:5400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1876.awsdns-42.co.uk`
		A	205.251.199.84^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1876.awsdns-42.co.uk`
NS	`ns-613.awsdns-12.net`
		A	2600:9000:5302:6500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-613.awsdns-12.net`
		A	205.251.194.101^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-613.awsdns-12.net`
MX	119.31.235.50 ⭐
TXT	`ca3-06e24b9fd0984bcb82e3a45ed8c9d037`
TXT	`v=spf1 +a +mx +ip4:119.31.235.50 +include:_spf.vodien.com +include:_spf.syrah...`
SOA	`ns-455.awsdns-56.com`awsdns-hostmaster@amazon.com serial=1

`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=1776970416

Subdomains

mail.aventis-learning.com

Same first word

aventis-learning.com

DNS History

12 records (6 active, 6 former)

○NSns-1330.awsdns-38.org2026-03-08 → 2026-03-11 · 4 obs

● 2026-03-08 02:17:36
● 2026-03-11 08:45:08
○ 2026-04-12 19:05:04
○ 2026-04-23 19:20:42

●NSns-1361.awsdns-42.org2026-04-12 → 2026-04-23 · 3 obs

○ 2026-03-11 08:45:08
● 2026-04-12 19:05:04
● 2026-04-23 19:20:42

○NSns-1837.awsdns-37.co.uk2026-03-08 → 2026-03-11 · 4 obs

● 2026-03-08 02:17:36
● 2026-03-11 08:45:08
○ 2026-04-12 19:05:04
○ 2026-04-23 19:20:42

●NSns-1876.awsdns-42.co.uk2026-04-12 → 2026-04-23 · 3 obs

○ 2026-03-11 08:45:08
● 2026-04-12 19:05:04
● 2026-04-23 19:20:42

○NSns-192.awsdns-24.com2026-03-08 → 2026-03-11 · 4 obs

● 2026-03-08 02:17:36
● 2026-03-11 08:45:08
○ 2026-04-12 19:05:04
○ 2026-04-23 19:20:42

●NSns-455.awsdns-56.com2026-04-12 → 2026-04-23 · 3 obs

○ 2026-03-11 08:45:08
● 2026-04-12 19:05:04
● 2026-04-23 19:20:42

●NSns-613.awsdns-12.net2026-04-12 → 2026-04-23 · 3 obs

○ 2026-03-11 08:45:08
● 2026-04-12 19:05:04
● 2026-04-23 19:20:42

○NSns-868.awsdns-44.net2026-03-08 → 2026-03-11 · 4 obs

● 2026-03-08 02:17:36
● 2026-03-11 08:45:08
○ 2026-04-12 19:05:04
○ 2026-04-23 19:20:42

●MX119.31.235.502026-04-12 → 2026-04-23 · 3 obs

○ 2026-03-11 08:45:08
● 2026-04-12 19:05:04
● 2026-04-23 19:20:42

○MXmail.aventis-learning.com2026-03-08 → 2026-03-11 · 4 obs

● 2026-03-08 02:17:36
● 2026-03-11 08:45:08
○ 2026-04-12 19:05:04
○ 2026-04-23 19:20:42

○A162.159.134.422026-03-08 → 2026-03-11 · 4 obs

● 2026-03-08 02:17:36
● 2026-03-11 08:45:08
○ 2026-04-12 19:05:04
○ 2026-04-23 19:20:42

●A52.221.169.1992026-04-12 → 2026-04-23 · 3 obs

○ 2026-03-11 08:45:08
● 2026-04-12 19:05:04
● 2026-04-23 19:20:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
aventis-learning.com	ns-613.awsdns-12.net, ns-455.awsdns-56.com, ns-1876.awsdns-42.co.uk, ns-1361.awsdns-42.org	2 records

✅ Authoritative Response

Server:205.251.197.81

NS records: ns-613.awsdns-12.net, ns-455.awsdns-56.com, ns-1876.awsdns-42.co.uk, ns-1361.awsdns-42.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aventis-learning.com (unsigned zone)

⏱️ Timing

Total: 352ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.221.169.199`
NS	4	`ns-1361.awsdns-42.org, ns-1876.awsdns-42.co.uk...`
MX	1	`119.31.235.50 (pri: 0)`
TXT	2	`ca3-06e24b9fd0984bcb82e3a45ed8c9d037, v=spf1 +a +mx +ip4:119.31.235.50 +includ`
SOA	1	`ns-455.awsdns-56.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-455.awsdns-56.com, ns-455.awsdns-56.com)

Analysis

Hierarchy

aventis-learning.com is the parent of mail.aventis-learning.com.

IP Addresses

aventis-learning.com points to a single IP number: 52.221.169.199.

Other host names, for instance ec2-52-221-169-199.ap-southeast-1.compute.amazonaws.com, share IP numbers with aventis-learning.com.

Name Servers

aventis-learning.com is delegated to four name servers: ns-455.awsdns-56.com, ns-613.awsdns-12.net, ns-1361.awsdns-42.org and ns-1876.awsdns-42.co.uk.

aventis-learning.com at least partially shares name servers with other domains, for instance d1xlk8x7uinsy3.cloudfront.net, cpknight.tech, dreamworksevents.de, truehopefoundation.in and findapest.nz.

Host names with two IP numbers:

Host name ns-455.awsdns-56.com points to: 2600:9000:5301:c700::1 and 205.251.193.199.

Host name ns-613.awsdns-12.net points to: 2600:9000:5302:6500::1 and 205.251.194.101.

Host name ns-1361.awsdns-42.org points to: 2600:9000:5305:5100::1 and 205.251.197.81.

Host name ns-1876.awsdns-42.co.uk points to: 2600:9000:5307:5400::1 and 205.251.199.84.

Mail Servers

aventis-learning.com is handled by a single mail server, 119.31.235.50.

aventis-learning.com shares the same mail server setup as other domains, for example mail.essocard.sg.

aventis-learning.com - robtex.com