zpnl.org - robtex.com

zpnl.org

DNSSEC🔒 Signed (DS record present)
A131.224.244.92🇳🇱 SURFNET-NL131.224.0.0/16 RIVMNET
NSsscc-ddign-a01p.ddi.ssc-campus.nl ⭐
A131.224.74.21🇳🇱 SURFNET-NL131.224.0.0/16 RIVMNET
PTRsscc-ddign-a01p.ddi.ssc-campus.nl
NSns1.ssc-campus.nl
A2001:610:430:2::135🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
A131.224.2.135🇳🇱 SURFNET-NL131.224.0.0/16 RIVMNET
PTRns1.ssc-campus.nl
NSns1.w-e-r-k.nl
A2a00:d10:181:5:5:172:40:100🇳🇱 FUNDAMENTS-AS2a00:d10::/32 Oxilion B.V. first ipv6 block
PTRns1.dewebmakers.nl
A5.172.40.100🇳🇱 FUNDAMENTS-AS5.172.40.0/21 Oxilion B.V. fourth netblock
PTRns1.dewebmakers.nl
NSns2.ssc-campus.nl
A2001:610:430:2::136🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
A131.224.2.136🇳🇱 SURFNET-NL131.224.0.0/16 RIVMNET
PTRns2.ssc-campus.nl
NSns2.w-e-r-k.nl
A2a00:d10:201a:0:31:200:209:176🇳🇱 FUNDAMENTS-AS2a00:d10::/32 Oxilion B.V. first ipv6 block
A31.200.209.176🇳🇱 FUNDAMENTS-AS31.200.208.0/21 Oxilion B.V. third netblock
PTRwebmakers01.dewebmakers.nl
MXexternemail-mx2.rivm.nl ⭐
A2001:610:430:ffff::17:16🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block
MXexternemail.rivm.nl(20)
A131.224.254.249🇳🇱 SURFNET-NL131.224.0.0/16 RIVMNET
PTRexternemail05.rivm.nl
PTRexternemail.rivm.nl
A131.224.254.250🇳🇱 SURFNET-NL131.224.0.0/16 RIVMNET
PTRexternemail06.rivm.nl
PTRexternemail.rivm.nl
TXTv=spf1 include:_spf1.rivm.nl -all
SOAsscc-ddign-a01p.ddi.ssc-campus.nlhostmaster@zpnl.org serial=2014054894

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1777167540

Subdomains

www.zpnl.org

Same first word

zpnl.org

Similar names

znlp.cn
zpln.gr
zpln.net
lznp.cn
lpnz.com
nlzp.cn
zpln.co
nzpl.com.cn
lzpn.org
lnpz.cn
lpnz.org
lpzn.cn
znlp.ru
nzlp.nz
npzl.be
pnlz.cn
lpnz.cn
znpl.cn
lzpn.pl

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns1.ssc-campus.nlns1.w-e-r-k.nlns2.ssc-campus.nlns2.w-e-r-k.nlsscc-ddign-a01p.ddi.ssc-campus.nlns.rivm.nlns2.rivm.nlsscc-ddi-a01p.int.ssc-campus.nlMXexternemail-mx2.rivm.nlexternemail.rivm.nlmx-1.mf.surf.netmx-a.mf.surf.netmx1.surfmailfilter.nlmx10.surfmailfilter.nlmx11.surfmailfilter.nlmx2.surfmailfilter.nlA131.224.244.92
○NSns.rivm.nl2015-08-11 → 2016-05-04 · 4 obs
● 2015-08-11 14:33:50
● 2016-05-04 03:05:36
○ 2020-02-25 23:40:44
○ 2026-04-26 01:57:14
●NSns1.ssc-campus.nl2020-02-25 → 2026-04-26 · 3 obs
○ 2016-05-04 03:05:36
● 2020-02-25 23:40:44
● 2026-04-26 01:57:14
●NSns1.w-e-r-k.nl2015-08-11 → 2026-04-26 · 2 obs
● 2015-08-11 14:33:50
● 2026-04-26 01:57:14
○NSns2.rivm.nl2015-08-11 → 2016-05-04 · 4 obs
● 2015-08-11 14:33:50
● 2016-05-04 03:05:36
○ 2020-02-25 23:40:44
○ 2026-04-26 01:57:14
●NSns2.ssc-campus.nl2020-02-25 → 2026-04-26 · 3 obs
○ 2016-05-04 03:05:36
● 2020-02-25 23:40:44
● 2026-04-26 01:57:14
●NSns2.w-e-r-k.nl2015-08-11 → 2026-04-26 · 2 obs
● 2015-08-11 14:33:50
● 2026-04-26 01:57:14
○NSsscc-ddi-a01p.int.ssc-campus.nl2020-02-25 → 2020-02-25 · 4 obs
○ 2016-05-04 03:05:36
● 2020-02-25 23:40:44
○ 2021-12-21 15:16:12
○ 2026-04-26 01:57:14
●NSsscc-ddign-a01p.ddi.ssc-campus.nl2021-12-21 → 2026-04-26 · 3 obs
○ 2020-02-25 23:40:44
● 2021-12-21 15:16:12
● 2026-04-26 01:57:14
●MXexternemail-mx2.rivm.nl2026-03-26 → 2026-04-26 · 3 obs
○ 2026-02-15 09:52:28
● 2026-03-26 09:58:00
● 2026-04-26 01:57:14
●MXexternemail.rivm.nl2026-03-26 → 2026-04-26 · 3 obs
○ 2026-02-15 09:52:28
● 2026-03-26 09:58:00
● 2026-04-26 01:57:14
○MXmx-1.mf.surf.net2015-08-11 → 2016-05-04 · 4 obs
● 2015-08-11 14:33:50
● 2016-05-04 03:05:36
○ 2020-02-25 23:40:44
○ 2026-04-26 01:57:14
○MXmx-a.mf.surf.net2015-08-11 → 2016-05-04 · 4 obs
● 2015-08-11 14:33:50
● 2016-05-04 03:05:36
○ 2020-02-25 23:40:44
○ 2026-04-26 01:57:14
○MXmx1.surfmailfilter.nl2020-02-25 → 2021-12-21 · 5 obs
○ 2016-05-04 03:05:36
● 2020-02-25 23:40:44
● 2021-12-21 15:16:12
○ 2026-02-15 09:52:28
○ 2026-04-26 01:57:14
○MXmx10.surfmailfilter.nl2026-02-15 → 2026-02-15 · 4 obs
○ 2021-12-21 15:16:12
● 2026-02-15 09:52:28
○ 2026-03-26 09:58:00
○ 2026-04-26 01:57:14
○MXmx11.surfmailfilter.nl2026-02-15 → 2026-02-15 · 4 obs
○ 2021-12-21 15:16:12
● 2026-02-15 09:52:28
○ 2026-03-26 09:58:00
○ 2026-04-26 01:57:14
○MXmx2.surfmailfilter.nl2020-02-25 → 2021-12-21 · 5 obs
○ 2016-05-04 03:05:36
● 2020-02-25 23:40:44
● 2021-12-21 15:16:12
○ 2026-02-15 09:52:28
○ 2026-04-26 01:57:14
●A131.224.244.922015-08-11 → 2026-04-26 · 2 obs
● 2015-08-11 14:33:50
● 2026-04-26 01:57:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
zpnl.orgns2.ssc-campus.nl, ns1.w-e-r-k.nl, ns1.ssc-campus.nl, ns2.w-e-r-k.nl-

✅ Authoritative Response

Server:31.200.209.176

NS records: ns2.ssc-campus.nl, ns1.w-e-r-k.nl, ns1.ssc-campus.nl, ns2.w-e-r-k.nl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

TypeCountSample Data
A1131.224.244.92
NS4ns2.ssc-campus.nl, ns1.w-e-r-k.nl...
MX2externemail.rivm.nl (pri: 10), externemail-mx2.rivm.nl (pri: 20)
TXT1v=spf1 include:_spf1.rivm.nl -all
SOA1sscc-ddign-a01p.ddi.ssc-campus.nl hostma

Analysis

Hierarchy

The parent of www.zpnl.org is zpnl.org.

IP Addresses

zpnl.org points to a single IP number: 131.224.244.92.

Other host names, for instance gezonde-leefomgeving.nl, veiligtatoeeren.nl, www.spade.nl, www.echi.eu and www.havnet.nl share IP numbers with zpnl.org.

Name Servers

zpnl.org is delegated to five name servers: ns1.ssc-campus.nl, ns2.ssc-campus.nl, ns1.w-e-r-k.nl, ns2.w-e-r-k.nl and sscc-ddign-a01p.ddi.ssc-campus.nl.

zpnl.org shares name servers with other domains at least partially, for instance gigaportaal.nl, lokaleleefomgeving.nl, rivmjaarverslag2013.nl, straling-en-gezondheid.nl and regiobeelden.nl.

these name servers are often used with ns1.surfnet.nl, ns2.surfnet.nl and sscc-ddict-a01p.ddi.ssc-campus.nl.

Host names with two IP numbers

- ns1.ssc-campus.nl resolves to 2001:610:430:2::135 and 131.224.2.135

- ns2.ssc-campus.nl resolves to 2001:610:430:2::136 and 131.224.2.136

- ns1.w-e-r-k.nl resolves to 2a00:d10:181:5:5:172:40:100 and 5.172.40.100

- ns2.w-e-r-k.nl resolves to 2a00:d10:201a:0:31:200:209:176 and 31.200.209.176

Host names with one IP number

- sscc-ddign-a01p.ddi.ssc-campus.nl resolves to 131.224.74.21

Mail Servers

zpnl.org is handled by two mail servers: externemail-mx2.rivm.nl and externemail.rivm.nl.

zpnl.org shares the same mail server setup as other domains, including rrgs.nl, kostenvanziekten.eu, helpdeskreach.nl, euphix.net and lbpa.nl.

Host names with two IPs:

externemail.rivm.nl points to: 131.224.254.249 and 131.224.254.250.

Host names with one IP:

externemail-mx2.rivm.nl points to: 2001:610:430:ffff::17:16.