`zimbra.nullpointer.nl`

CNAME	`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::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.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::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`MS=ms78844158`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.zxcs.nl`hostmaster@nullpointer.nl 2021-01-01 #0

`nullpointer.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	86.81.72.168^{🇳🇱 KPN86.80.0.0/13 BV}
	NS	`ns.zxcs.nl` ⭐
	NS	`ns.zxcs.be`
	NS	`ns.zxcs.eu`
	MX	`nullpointer-nl.mail.protection.outlook.com` ⭐
	TXT	`MS=ms78844158`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`ns.zxcs.nl`hostmaster@nullpointer.nl 2021-01-01 #0

Previously MX for

nullpointer.nl

margavandijk.nl

janvanrooy.nl

Same first word

zimbra.de

zimbra.co.nz

zimbra.es

zimbra.me

zimbra.hu

zimbra.org

zimbra.free

zimbra.com.au

zimbra.fi

zimbra.sg

zimbra.it

zimbra.al

zimbra.sk

zimbra.com.mx

zimbra.in.th

zimbra.kz

zimbra.pl

zimbra.net

zimbra.co

zimbra.pb.gov.br

zimbra.at

zimbra.tel

zimbra.lv

zimbra.cl

zimbra.ws

zimbra.cn

zimbra.vg

zimbra.gr

zimbra.ca

zimbra.email

zimbra.guru

zimbra.blog

zimbra.co.za

zimbra.us

zimbra.life

zimbra.host

zimbra.in.ua

zimbra.com.ar

zimbra.ch

zimbra.biz

zimbra.kinghost.net

zimbra.no

zimbra.web.id

zimbra.nl

zimbra.pro

zimbra.info

zimbra.ae

zimbra.com

zimbra.be

zimbra.tv

zimbra.fm

zimbra.fr

zimbra.io

zimbra.lu

zimbra.ru

zimbra.online

zimbra.page

zimbra.tech

Similar names

bizmar.si

bimarz.net

ambriz.com

bimarz.design

zambri.com

mbarzi.com

bazmir.com

mizrab.com

bizarm.com

brazim.co.il

marbiz.net

ambriz.net

bimarz.org

zirbma.com

ibmraz.com

zibarm.com

mrbazi.com

marbiz.it

armbiz.net

zabrim.se

mabriz.com

armbiz.ru

armbiz.com

marbiz.se

bimarz.com

zambri.net

zimbar.com

bizmar.com

brimza.com

bizmar.pl

mrabzi.com

marbiz.com

zambri.org

DNS History

7 records (1 active, 6 former)

○NSns0.transip.net2015-11-24 → 2016-06-17 · 3 obs

● 2015-11-24 17:43:46
● 2016-06-17 17:08:16
○ 2026-06-13 18:35:40

○NSns1.transip.nl2015-11-24 → 2016-06-17 · 3 obs

● 2015-11-24 17:43:46
● 2016-06-17 17:08:16
○ 2026-06-13 18:35:40

○NSns2.transip.eu2015-11-24 → 2016-06-17 · 3 obs

● 2015-11-24 17:43:46
● 2016-06-17 17:08:16
○ 2026-06-13 18:35:40

○MXrelay.transip.nl2015-11-24 → 2016-06-17 · 3 obs

● 2015-11-24 17:43:46
● 2016-06-17 17:08:16
○ 2026-06-13 18:35:40

○MXzimbra.nullpointer.nl2015-11-24 → 2016-06-17 · 3 obs

● 2015-11-24 17:43:46
● 2016-06-17 17:08:16
○ 2026-06-13 18:35:40

○A88.159.55.2532015-08-02 → 2016-06-17 · 3 obs

● 2015-08-02 00:53:08
● 2016-06-17 17:08:16
○ 2026-06-13 18:35:40

●CNAMEnullpointer.nl2015-08-02 → 2026-06-13 · 2 obs

● 2015-08-02 00:53:08
● 2026-06-13 18:35:40

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:178.62.208.8

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`nullpointer.nl`

Analysis

IP Addresses

zimbra.nullpointer.nl resolves to just one IP address, 86.81.72.168.

Other host names, for instance margavandijk.nl, janvanrooy.nl and nullpointer.nl share IP numbers with zimbra.nullpointer.nl.

Name Servers

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

At least some of zimbra.nullpointer.nl's name servers are shared with other domains, for example vrijevoeten.nl, formatek.nl, theforexcomplex.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.zxcs.nl, ns2.zxcs.nl and ns3.zxcs.nl.

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

The sole mail server for zimbra.nullpointer.nl is nullpointer-nl.mail.protection.outlook.com.

Mail server setup for zimbra.nullpointer.nl matches that of other domains, among them nullpointer.nl.

With 8 IP addresses total, nullpointer-nl.mail.protection.outlook.com resolves to 52.101.68.8, 52.101.68.27, 52.101.68.39 and 5 others.

zimbra.nullpointer.nl - dns.ninja