nullpointer.nl - dns.ninja

`nullpointer.nl`

DNSSEC	🔒 Signed (DS record present)
A	86.81.72.168^{🇳🇱 KPN86.80.0.0/13 BV}
		PTR	`86-81-72-168.fixed.kpn.net`
NS	`ns.zxcs.nl` ⭐
		A	2a06:2ec0:1::10^{🇳🇱 AS-ZXCS2a06:2ec0::/32}
			PTR	`ns1.zxcs.nl`
		A	185.104.28.19^{🇳🇱 AS-ZXCS185.104.28.0/24}
			PTR	`ns1.zxcs.nl`
NS	`ns.zxcs.be`
		A	2a03:b0c0:3:d0::116:2001^{🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean}
			PTR	`ns2.zxcs.nl`
		A	46.101.179.64^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`ns2.zxcs.nl`
NS	`ns.zxcs.eu`
		A	2a03:b0c0:2:d0::57:1001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns3.zxcs.nl`
		A	178.62.208.8^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`ns3.zxcs.nl`
MX	`nullpointer-nl.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms78844158`
SOA	`ns.zxcs.nl`hostmaster@nullpointer.nl 2021-01-01 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-06-11 17:30:01 +0000 (EPOCH 1781199001)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-06-11 #35

Subdomains

zimbra.nullpointer.nl

Same first word

Similar names

pointernull.com

lornetuplin.com

DNS History

12 records (5 active, 7 former)

●NSns.zxcs.be2026-02-26 → 2026-06-11 · 3 obs

○ 2018-07-20 21:30:42
● 2026-02-26 13:59:34
● 2026-06-11 18:26:16

●NSns.zxcs.eu2026-02-26 → 2026-06-11 · 3 obs

○ 2018-07-20 21:30:42
● 2026-02-26 13:59:34
● 2026-06-11 18:26:16

●NSns.zxcs.nl2026-02-26 → 2026-06-11 · 3 obs

○ 2018-07-20 21:30:42
● 2026-02-26 13:59:34
● 2026-06-11 18:26:16

○NSns0.transip.net2015-07-12 → 2018-07-20 · 4 obs

● 2015-07-12 17:35:08
● 2018-07-20 21:30:42
○ 2026-02-26 13:59:34
○ 2026-06-11 18:26:16

○NSns1.transip.nl2015-07-12 → 2018-07-20 · 4 obs

● 2015-07-12 17:35:08
● 2018-07-20 21:30:42
○ 2026-02-26 13:59:34
○ 2026-06-11 18:26:16

○NSns2.transip.eu2015-07-12 → 2018-07-20 · 4 obs

● 2015-07-12 17:35:08
● 2018-07-20 21:30:42
○ 2026-02-26 13:59:34
○ 2026-06-11 18:26:16

●MXnullpointer-nl.mail.protection.outlook.com2026-02-26 → 2026-06-11 · 3 obs

○ 2018-07-20 21:30:42
● 2026-02-26 13:59:34
● 2026-06-11 18:26:16

○MXrelay.transip.nl2015-07-12 → 2018-07-20 · 4 obs

● 2015-07-12 17:35:08
● 2018-07-20 21:30:42
○ 2026-02-26 13:59:34
○ 2026-06-11 18:26:16

○MXzimbra.nullpointer.nl2015-07-12 → 2018-07-20 · 4 obs

● 2015-07-12 17:35:08
● 2018-07-20 21:30:42
○ 2026-02-26 13:59:34
○ 2026-06-11 18:26:16

○A80.100.200.2542018-07-20 → 2018-07-20 · 4 obs

○ 2017-01-01 08:44:08
● 2018-07-20 21:30:42
○ 2026-02-26 13:59:34
○ 2026-06-11 18:26:16

●A86.81.72.1682026-02-26 → 2026-06-11 · 3 obs

○ 2018-07-20 21:30:42
● 2026-02-26 13:59:34
● 2026-06-11 18:26:16

○A88.159.55.2532015-07-12 → 2017-01-01 · 4 obs

● 2015-07-12 17:35:08
● 2017-01-01 08:44:08
○ 2018-07-20 21:30:42
○ 2026-06-11 18:26:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
nullpointer.nl	ns.zxcs.eu, ns.zxcs.nl, ns.zxcs.be	-

✅ Authoritative Response

Server:46.101.179.64

NS records: ns.zxcs.eu, ns.zxcs.nl, ns.zxcs.be

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.81.72.168`
NS	3	`ns.zxcs.be, ns.zxcs.eu...`
MX	1	`nullpointer-nl.mail.protection.outlook.c`
TXT	2	`MS=ms78844158, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.zxcs.nl hostmaster.nullpointer.nl`

Analysis

Hierarchy

zimbra.nullpointer.nl is delegated beneath nullpointer.nl.

IP Addresses

nullpointer.nl points to a single IP number: 86.81.72.168.

Further host names like janvanrooy.nl and margavandijk.nl overlap in IP numbers with nullpointer.nl.

Name Servers

nullpointer.nl is served by three name servers: ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl.

There is at least partial name server overlap between nullpointer.nl and other domains — bonisa.nl, expertplein.com, marinashop.nl and two more among them.

The name servers ns1.zxcs.nl, ns2.zxcs.nl and ns3.zxcs.nl are often found in combination with these name servers.

The hostnames ns.zxcs.be, ns.zxcs.eu and ns.zxcs.nl each direct to two IP addresses — ns.zxcs.be to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001, ns.zxcs.eu to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001, and ns.zxcs.nl to 185.104.28.19 and 2a06:2ec0:1::10.

Mail Servers

nullpointer.nl has one mail server: nullpointer-nl.mail.protection.outlook.com.

nullpointer-nl.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.10, 52.101.68.25, 52.101.68.27 and 5 other.