`paulblock.nl`

DNSSEC	⚠️ Not signed
A	2a02:2350:5:10f:8054:f6bc:6bdd:f6b^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	77.111.243.42^{🇩🇰 ONECOM77.111.240.0/22 One.com A/S}
NS	`ns01.hostnet.nl` ⭐
		A	2001:67c:28cc::13^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns1.hostnet.nl`
		A	195.206.121.13^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns1.hostnet.nl`
NS	`ns02.hostnet.nl`
		A	2001:67c:3c0::13^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns2.hostnet.nl`
		A	185.10.11.13^{ONECOM185.10.11.0/24}
			PTR	`ns2.hostnet.nl`
MX	`d335656.a.ess.de.barracudanetworks.com` ⭐
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
MX	`d335656.b.ess.de.barracudanetworks.com`⁽⁵⁾
		A	18.185.115.250^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.251^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
		A	18.185.115.252^{🇩🇪 Amazon18.184.0.0/15 EC2 FRA prefix}
			PTR	`mail.ess.de.barracuda.com`
MX	`paulblock-nl.mail.protection.outlook.com`⁽⁹⁹⁾
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
TXT	`v=spf1 a ip4:91.190.98.159 ip4:91.190.98.196 mx include:_spf.hostnet.nl incl...`
TXT	`MS=ms64732313`
SOA	`ns01.hostnet.nl`hostmaster@hostnet.nl 2026-03-18 #12

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-03-26 08:30:01 +0000 (EPOCH 1774513801)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-03-26 #17

Same first word

paulblock.nl

Similar names

polkaclub.at

blacklupo.com

DNS History

13 records (7 active, 6 former)

●NSns01.hostnet.nl2026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-20 14:53:24
● 2026-03-26 09:23:34

●NSns02.hostnet.nl2026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-20 14:53:24
● 2026-03-26 09:23:34

○NSns1.metaregistrar.nl2015-06-04 → 2017-03-20 · 3 obs

● 2015-06-04 04:36:28
● 2017-03-20 14:53:24
○ 2026-03-26 09:23:34

○NSns2.metaregistrar.nl2015-06-04 → 2017-03-20 · 3 obs

● 2015-06-04 04:36:28
● 2017-03-20 14:53:24
○ 2026-03-26 09:23:34

●MXd335656.a.ess.de.barracudanetworks.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-20 14:53:24
● 2026-03-26 09:23:34

●MXd335656.b.ess.de.barracudanetworks.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-20 14:53:24
● 2026-03-26 09:23:34

○MXmailfilter1.mijndomein.nl2015-06-04 → 2017-03-20 · 3 obs

● 2015-06-04 04:36:28
● 2017-03-20 14:53:24
○ 2026-03-26 09:23:34

○MXmailfilter2.mijndomein.nl2015-06-04 → 2017-03-20 · 3 obs

● 2015-06-04 04:36:28
● 2017-03-20 14:53:24
○ 2026-03-26 09:23:34

●MXpaulblock-nl.mail.protection.outlook.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-20 14:53:24
● 2026-03-26 09:23:34

○A188.93.150.622015-06-04 → 2016-07-08 · 4 obs

● 2015-06-04 04:36:28
● 2016-07-08 19:59:04
○ 2017-03-20 14:53:24
○ 2026-03-26 09:23:34

●A2a02:2350:5:10f:8054:f6bc:6bdd:f6b2026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-20 14:53:24
● 2026-03-26 09:23:34

●A77.111.243.422026-03-26 → 2026-03-26 · 2 obs

○ 2017-03-20 14:53:24
● 2026-03-26 09:23:34

○A91.190.98.1962017-03-20 → 2017-03-20 · 3 obs

○ 2016-07-08 19:59:04
● 2017-03-20 14:53:24
○ 2026-03-26 09:23:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
paulblock.nl	ns01.hostnet.nl, ns02.hostnet.nl	-

✅ Authoritative Response

Server:195.206.121.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for paulblock.nl (unsigned zone)

⏱️ Timing

Total: 1169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.111.243.42`
AAAA	1	`2a02:2350:5:10f:8054:f6bc:6bdd:f6b`
NS	2	`ns01.hostnet.nl, ns02.hostnet.nl`
MX	3	`paulblock-nl.mail.protection.outlook.com, d335656.a.ess.de.barracudanetworks.com (...`
TXT	2	`v=spf1 a ip4:91.190.98.159 ip4:91.190.98, MS=ms64732313`
SOA	1	`ns01.hostnet.nl hostmaster.hostnet.nl`

Analysis

IP Addresses

Two IP numbers are pointed to by paulblock.nl: 2a02:2350:5:10f:8054:f6bc:6bdd:f6b and 77.111.243.42.

other host names include iceagelive.zichtbaaronline.nl, dabti.nl, mail.laserscannen.com, mail.web2do.nl and hdjautomatisering.nl; they share IP numbers with paulblock.nl.

Name Servers

Two name servers ns01.hostnet.nl and ns02.hostnet.nl handle the delegation for paulblock.nl.

paulblock.nl shares the same name server setup as other domains, for instance highdefinitionmedia.nl, aenova.net, barin.nl, poolbv.nl and erubalans.nl.