`leffelaar.nl`

DNSSEC	⚠️ Not signed
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	`leffelaar-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`v=spf1 a include:_spf.transip.nl include:_spf.transip.email include:spf.prote...`
SOA	`ns0.transip.net`hostmaster@transip.nl 2023-04-18 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-05-10 23:00:02 +0000 (EPOCH 1778454002)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-05-10 #46

WOT: SAFE (68/100)

Subdomains

mail.leffelaar.nl

Same first word

leffelaar.net

leffelaar.nl

DNS History

21 records (4 active, 17 former)

○NSalexis.ns.cloudflare.com2016-03-21 → 2017-03-14 · 5 obs

○ 2015-12-09 13:23:42
● 2016-03-21 15:22:22
● 2017-03-14 10:41:30
○ 2020-01-05 03:43:58
○ 2026-05-10 23:56:16

○NSmimi.ns.cloudflare.com2016-03-21 → 2017-03-14 · 5 obs

○ 2015-12-09 13:23:42
● 2016-03-21 15:22:22
● 2017-03-14 10:41:30
○ 2020-01-05 03:43:58
○ 2026-05-10 23:56:16

●NSns0.transip.net2020-01-05 → 2026-05-10 · 3 obs

○ 2017-03-14 10:41:30
● 2020-01-05 03:43:58
● 2026-05-10 23:56:16

○NSns0.transip.nl2015-10-08 → 2015-12-09 · 5 obs

○ 2015-05-08 13:49:26
● 2015-10-08 20:51:46
● 2015-12-09 13:23:42
○ 2016-03-21 15:22:22
○ 2026-05-10 23:56:16

○NSns1.elmaco-internet.nl2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 13:49:26
○ 2015-10-08 20:51:46
○ 2026-05-10 23:56:16

○NSns1.transip.net2015-10-08 → 2015-12-09 · 5 obs

○ 2015-05-08 13:49:26
● 2015-10-08 20:51:46
● 2015-12-09 13:23:42
○ 2016-03-21 15:22:22
○ 2026-05-10 23:56:16

●NSns1.transip.nl2020-01-05 → 2026-05-10 · 3 obs

○ 2017-03-14 10:41:30
● 2020-01-05 03:43:58
● 2026-05-10 23:56:16

○NSns2.elmaco-internet.nl2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 13:49:26
○ 2015-10-08 20:51:46
○ 2026-05-10 23:56:16

●NSns2.transip.eu2015-10-08 → 2026-05-10 · 7 obs

○ 2015-05-08 13:49:26
● 2015-10-08 20:51:46
● 2015-12-09 13:23:42
○ 2016-03-21 15:22:22
○ 2017-03-14 10:41:30
● 2020-01-05 03:43:58
● 2026-05-10 23:56:16

●MXleffelaar-nl.mail.protection.outlook.com2016-03-21 → 2026-05-10 · 3 obs

○ 2015-12-09 13:23:42
● 2016-03-21 15:22:22
● 2026-05-10 23:56:16

○MXmail.leffelaar.nl2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 13:49:26
○ 2015-10-08 20:51:46
○ 2026-05-10 23:56:16

○MXmail1.leffelaar.nl2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 13:49:26
○ 2015-10-08 20:51:46
○ 2026-05-10 23:56:16

○MXspam.globalmailservice.nl2015-10-08 → 2015-12-09 · 5 obs

○ 2015-05-08 13:49:26
● 2015-10-08 20:51:46
● 2015-12-09 13:23:42
○ 2016-03-21 15:22:22
○ 2026-05-10 23:56:16

○A104.18.62.2332016-03-21 → 2017-03-14 · 5 obs

○ 2015-12-09 13:23:42
● 2016-03-21 15:22:22
● 2017-03-14 10:41:30
○ 2020-01-05 03:43:58
○ 2026-05-10 23:56:16

○A104.18.63.2332016-03-21 → 2017-03-14 · 5 obs

○ 2015-12-09 13:23:42
● 2016-03-21 15:22:22
● 2017-03-14 10:41:30
○ 2020-01-05 03:43:58
○ 2026-05-10 23:56:16

○A2400:cb00:2048:1::6812:3ee92017-03-14 → 2017-03-14 · 4 obs

○ 2016-03-21 15:22:22
● 2017-03-14 10:41:30
○ 2020-01-05 03:43:58
○ 2026-05-10 23:56:16

○A2400:cb00:2048:1::6812:3fe92017-03-14 → 2017-03-14 · 4 obs

○ 2016-03-21 15:22:22
● 2017-03-14 10:41:30
○ 2020-01-05 03:43:58
○ 2026-05-10 23:56:16

○A2a01:7c8:eb:0:95:170:72:692020-01-05 → 2020-01-05 · 4 obs

○ 2017-03-14 10:41:30
● 2020-01-05 03:43:58
○ 2026-04-27 11:47:56
○ 2026-05-10 23:56:16

○A80.69.75.1482015-05-08 → 2015-12-09 · 4 obs

● 2015-05-08 13:49:26
● 2015-12-09 13:23:42
○ 2016-03-21 15:22:22
○ 2026-05-10 23:56:16

○A95.170.72.692020-01-05 → 2020-01-05 · 4 obs

○ 2017-03-14 10:41:30
● 2020-01-05 03:43:58
○ 2026-04-27 11:47:56
○ 2026-05-10 23:56:16

○A95.97.121.1152015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 13:49:26
○ 2026-04-27 11:47:56
○ 2026-05-10 23:56:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
leffelaar.nl	ns0.transip.net, ns1.transip.nl, ns2.transip.eu	2 records

✅ Authoritative Response

Server:37.97.199.195

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 836ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns2.transip.eu, ns1.transip.nl...`
MX	1	`leffelaar-nl.mail.protection.outlook.com`
TXT	1	`v=spf1 a include:_spf.transip.nl include`
SOA	1	`ns0.transip.net hostmaster.transip.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

Hierarchy

mail.leffelaar.nl is a child of leffelaar.nl.

Name Servers

leffelaar.nl is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

leffelaar.nl at least partially shares name servers with other domains, including no-ice.be, thermaflex.at, kpsp.nl, nt1.nl and mylja.com.

Host names with two IP numbers:

ns2.transip.eu: 2a01:7c8:f:c1f::195 and 37.97.199.195

ns0.transip.net: 2a01:7c8:dddd:195::195 and 195.135.195.195

ns1.transip.nl: 2a01:7c8:7000:195::195 and 195.8.195.195

Mail Servers

A single mail server handles leffelaar.nl, leffelaar-nl.mail.protection.outlook.com.

Host leffelaar-nl.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.68.12, 52.101.68.29 and 52.101.73.28.

leffelaar.nl - robtex.com

leffelaar.nl

nl

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`leffelaar.nl`

`nl`