`internettraining.org`

DNSSEC	🔒 Signed (DS record present)
A	37.97.220.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`mailvs.ttabv.nl`
NS	`ns0.transip.net` ⭐
		A	2a01:7c8:dddd:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns0.transip.net`
		A	195.135.195.195^{🇮🇹 TRANSIP-AS195.135.195.0/24 TransIP B.V.}
			PTR	`ns0.transip.net`
NS	`ns1.transip.nl`
		A	2a01:7c8:7000:195::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns1.transip.nl`
		A	195.8.195.195^{🇳🇱 TRANSIP-AS195.8.195.0/24 TransIP B.V.}
			PTR	`ns1.transip.nl`
NS	`ns2.transip.eu`
		A	2a01:7c8:f:c1f::195^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
			PTR	`ns2.transip.eu`
		A	37.97.199.195^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`ns2.transip.eu`
MX	`internettraining-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`MS=ms59596352`
TXT	`v=spf1 a:mailvs.ttabv.nl include:spf.protection.outlook.com include:spf.eu.si...`
SOA	`ns0.transip.net`hostmaster@transip.nl 2026-06-23 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784170975

Subdomains

jup.internettraining.org

mer.internettraining.org

Same first word

internettraining.org

DNS History

16 records (5 active, 11 former)

○NSdns1.name-services.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

○NSdns2.name-services.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

○NSdns3.name-services.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

○NSdns4.name-services.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

○NSdns5.name-services.com2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

●NSns0.transip.net2026-03-27 → 2026-07-16 · 3 obs

○ 2017-03-24 04:13:52
● 2026-03-27 10:51:48
● 2026-07-16 03:27:54

●NSns1.transip.nl2026-03-27 → 2026-07-16 · 3 obs

○ 2017-03-24 04:13:52
● 2026-03-27 10:51:48
● 2026-07-16 03:27:54

●NSns2.transip.eu2026-03-27 → 2026-07-16 · 3 obs

○ 2017-03-24 04:13:52
● 2026-03-27 10:51:48
● 2026-07-16 03:27:54

○MXadr.jup.internettraining.org2015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

●MXinternettraining-org.mail.protection.outlook.com2026-03-27 → 2026-07-16 · 3 obs

○ 2017-03-24 04:13:52
● 2026-03-27 10:51:48
● 2026-07-16 03:27:54

○MXmail.tta-international.com2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 10:48:12
○ 2015-12-08 20:51:34
○ 2026-07-16 03:27:54

○MXmailbackup1.kpn.net2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 10:48:12
○ 2015-12-08 20:51:34
○ 2026-07-16 03:27:54

○MXmailgw.officeunlimited.nl2015-12-08 → 2017-03-24 · 5 obs

○ 2015-08-07 10:48:12
● 2015-12-08 20:51:34
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

○A193.172.165.1392015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

●A37.97.220.1952026-03-27 → 2026-07-16 · 3 obs

○ 2017-03-24 04:13:52
● 2026-03-27 10:51:48
● 2026-07-16 03:27:54

○A83.96.164.322015-08-07 → 2017-03-24 · 4 obs

● 2015-08-07 10:48:12
● 2017-03-24 04:13:52
○ 2026-03-27 10:51:48
○ 2026-07-16 03:27:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
internettraining.org	ns2.transip.eu, ns0.transip.net, ns1.transip.nl	-

✅ Authoritative Response

Server:37.97.199.195

NS records: ns2.transip.eu, ns0.transip.net, ns1.transip.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.97.220.195`
NS	3	`ns1.transip.nl, ns0.transip.net...`
MX	1	`internettraining-org.mail.protection.out`
TXT	2	`v=spf1 a:mailvs.ttabv.nl include:spf.pro, MS=ms59596352`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

Analysis

Hierarchy

jup.internettraining.org and mer.internettraining.org each fall under internettraining.org as their parent domain.

IP Addresses

internettraining.org resolves to just one IP address, 37.97.220.195.

Two other host names, along with adr.mer.internettraining.org, jup.internettraining.org and mer.internettraining.org, also share IP numbers with internettraining.org.

Name Servers

internettraining.org has three name servers — ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

There is at least partial name server overlap between internettraining.org and other domains — herbergier.nl, emu-mc.nl, hostpro.nl and two more among them.

Each of ns2.transip.eu, ns0.transip.net and ns1.transip.nl points to two IP numbers. ns2.transip.eu points to 37.97.199.195 and 2a01:7c8:f:c1f::195. ns0.transip.net points to 195.135.195.195 and 2a01:7c8:dddd:195::195. ns1.transip.nl points to 195.8.195.195 and 2a01:7c8:7000:195::195.

Mail Servers

The sole mail server for internettraining.org is internettraining-org.mail.protection.outlook.com.

With 8 IP addresses total, internettraining-org.mail.protection.outlook.com resolves to 52.101.68.8, 52.101.68.21, 52.101.73.12 and 5 others.

internettraining.org - robtex.com