ptu.nl - robtex.com

ptu.nl

DNSSEC🔒 Signed (DS record present)
A2a00:d10:1141:5::202🇳🇱 FUNDAMENTS-AS2a00:d10::/32 Oxilion B.V. first ipv6 block
PTRbasic02.oxilionhosting.nl
A46.19.218.202🇳🇱 FUNDAMENTS-AS46.19.216.0/21 Oxilion B.V. second netblock
NSns1.oxilion.nl ⭐
A2a00:d10::53:1🇳🇱 FUNDAMENTS-AS2a00:d10::/32 Oxilion B.V. first ipv6 block
PTRns1.oxilion.nl
A93.186.179.180🇳🇱 FUNDAMENTS-AS93.186.176.0/20 Oxilion B.V. first netblock
PTRns1.oxilion.nl
NSns2.oxilion.nl
A2a00:d10:3::53:2🇳🇱 FUNDAMENTS-AS2a00:d10::/32 Oxilion B.V. first ipv6 block
PTRns2.oxilion.nl
A93.186.184.50🇳🇱 FUNDAMENTS-AS93.186.176.0/20 Oxilion B.V. first netblock
PTRns2.oxilion.nl
NSns3.oxilion.net
A2001:898:2000:1000::5🇳🇱 KPN-INTERNEDSERVICES2001:898::/29 KPN Internedservices
PTRns3.oxilion.net
A213.206.97.203🇳🇱 KPN-INTERNEDSERVICES213.206.64.0/18 KPN Internedservices
PTRns3.oxilion.net
MXmail.ptu.nl ⭐
A2a00:d10:1141:5::202🇳🇱 FUNDAMENTS-AS2a00:d10::/32 Oxilion B.V. first ipv6 block
PTRbasic02.oxilionhosting.nl
A46.19.218.202🇳🇱 FUNDAMENTS-AS46.19.216.0/21 Oxilion B.V. second netblock
PTRbasic02.oxilionhosting.nl
SOAns1.oxilion.nlpostmaster@oxilion.nl serial=2

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-03-24 17:00:02 +0000 (EPOCH 1774371602)
SOAns1.dns.nldns@sidn.nl 2026-03-24 #34

Subdomains

mail.ptu.nl

Same first word

ptu.info
ptu.edu.cn
ptu.ac.th
ptu.net
ptu.es
ptu.de
ptu.at
ptu.kr
ptu.su
ptu.ca
ptu.co.za
ptu.dk
ptu.jp
ptu.cl
ptu.co.uk
ptu.cn
ptu.org.ua
ptu.net.pl
ptu.com
ptu.ch
ptu.nl
ptu.org
ptu.com.cn
ptu.fi
ptu.in
ptu.ac.kr
ptu.se
ptu.cz
ptu.be
ptu.ro
ptu.biz
ptu.co
ptu.ac.in
ptu.pl

Similar names

utp.net.pl
put.fi
tpu.eu
tup.berlin
utp.com.cn
tup.eu
tpu.org.pl
put.net
tup.nl
put.org
put.si
utp.ru
utp.edu.pe
tup.hu
tup.ac
utp.co.uk
put.by
upt.com.au
upt.com.my
upt.se
upt.com.tr
utp.at
utp.com.pl
put.at
put.lv
tpu.be
upt.fr
tup.ca
put.ru
tpu.co.in
put.krakow.pl
utp.me
upt.no
tpu.digital
tup.com
upt.co.jp
put.as
tup.se
put.su
utp.hu
upt.dk
upt.kiev.ua
upt.me
tup.me
put.email
put.com.my
put.info
upt.com.tw
tup.cc
tup.es
tpu.vn
tup.com.cn
tup.de
upt.ca
utp.us
utp.kr
tpu.org
put.tf
tup.poznan.pl
tpu.com.br
upt.nu
put.re
put.nu
upt.de
upt.ch
put.gr
tup.co.jp
utp.es
put.ba
put.photos
utp.fi
tpu.org.ua
tpu.ro
put.im
upt.co.bw
utp.edu.pl
put.se
tup.org
utp.edu.br
tup.at
utp.ac.id
upt.org
tpu.kiev.ua
utp.gr
utp.guru
utp.co.kr
tup.org.pl

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns1.oxilion.nlns2.oxilion.nlns3.oxilion.netns1.undeveloped.comns1.undeveloped.nlns2.undeveloped.comns2.undeveloped.nlMXmail.ptu.nlmx.ptu.nlA2a00:d10:1141:5::20246.19.218.20252.58.78.1680.240.129.10
●NSns1.oxilion.nl2026-03-17 → 2026-03-24 · 3 obs
○ 2016-12-30 00:11:02
● 2026-03-17 03:00:02
● 2026-03-24 17:38:32
○NSns1.undeveloped.com2015-11-11 → 2016-12-30 · 5 obs
○ 2015-06-30 07:16:50
● 2015-11-11 20:37:06
● 2016-12-30 00:11:02
○ 2026-03-17 03:00:02
○ 2026-03-24 17:38:32
○NSns1.undeveloped.nl2015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 07:16:50
○ 2015-11-11 20:37:06
○ 2026-03-24 17:38:32
●NSns2.oxilion.nl2026-03-17 → 2026-03-24 · 3 obs
○ 2016-12-30 00:11:02
● 2026-03-17 03:00:02
● 2026-03-24 17:38:32
○NSns2.undeveloped.com2015-11-11 → 2016-12-30 · 5 obs
○ 2015-06-30 07:16:50
● 2015-11-11 20:37:06
● 2016-12-30 00:11:02
○ 2026-03-17 03:00:02
○ 2026-03-24 17:38:32
○NSns2.undeveloped.nl2015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 07:16:50
○ 2015-11-11 20:37:06
○ 2026-03-24 17:38:32
●NSns3.oxilion.net2026-03-17 → 2026-03-24 · 3 obs
○ 2016-12-30 00:11:02
● 2026-03-17 03:00:02
● 2026-03-24 17:38:32
●MXmail.ptu.nl2026-03-17 → 2026-03-24 · 3 obs
○ 2016-12-30 00:11:02
● 2026-03-17 03:00:02
● 2026-03-24 17:38:32
○MXmx.ptu.nl2016-02-03 → 2016-12-30 · 4 obs
● 2016-02-03 08:00:26
● 2016-12-30 00:11:02
○ 2026-03-17 03:00:02
○ 2026-03-24 17:38:32
●A2a00:d10:1141:5::2022026-03-17 → 2026-03-24 · 3 obs
○ 2016-12-30 00:11:02
● 2026-03-17 03:00:02
● 2026-03-24 17:38:32
●A46.19.218.2022026-03-17 → 2026-03-24 · 3 obs
○ 2016-12-30 00:11:02
● 2026-03-17 03:00:02
● 2026-03-24 17:38:32
○A52.58.78.162016-05-02 → 2016-12-30 · 5 obs
○ 2016-02-03 08:00:26
● 2016-05-02 19:50:52
● 2016-12-30 00:11:02
○ 2026-03-17 03:00:02
○ 2026-03-24 17:38:32
○A80.240.129.102015-06-30 → 2016-02-03 · 4 obs
● 2015-06-30 07:16:50
● 2016-02-03 08:00:26
○ 2016-05-02 19:50:52
○ 2026-03-24 17:38:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns4.dns.nl, ns3.dns.nl, ns1.dns.nl-
ptu.nlns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net4 records

✅ Authoritative Response

Server:93.186.184.50

NS records: ns1.oxilion.nl, ns2.oxilion.nl, ns3.oxilion.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

TypeCountSample Data
A146.19.218.202
AAAA12a00:d10:1141:5::202
NS3ns3.oxilion.net, ns2.oxilion.nl...
MX1mail.ptu.nl (pri: 25)
SOA1ns1.oxilion.nl postmaster.oxilion.nl

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.oxilion.nl, ns1.oxilion.nl, ns2.oxilion.nl...)

Analysis

Hierarchy

ptu.nl is the parent of mail.ptu.nl.

IP Addresses

The entity ptu.nl points to two IP numbers: 2a00:d10:1141:5::202 and 46.19.218.202.

For instance, other host names overland.nl, mail.wk24.nl, jatop.nl, mail.harselaar.com and domeinhandelaar.net share IP numbers with ptu.nl.

Name Servers

The delegation for ptu.nl is handled by three name servers: ns3.oxilion.net, ns1.oxilion.nl and ns2.oxilion.nl.

ptu.nl shares name servers with other domains at least partially, for example taiga.nl, vhzn.nl, riddeliemers.nl, bhonline.nl and aksv.nl.

Host names with two IPs:

ns3.oxilion.net points to 2001:898:2000:1000::5 and 213.206.97.203

ns1.oxilion.nl points to 2a00:d10::53:1 and 93.186.179.180

ns2.oxilion.nl points to 2a00:d10:3::53:2 and 93.186.184.50

Mail Servers

ptu.nl is handled by a single mail server, mail.ptu.nl.

mail.ptu.nl resolves to two IPs: 2a00:d10:1141:5::202 and 46.19.218.202.