oup.nz - robtex.com

oup.nz

DNSSEC⚠️ Not signed
A2600:4c00:513:7483::b3🇺🇸 PRIVATESYSTEMS2600:4c00:500::/40 IPv6 subnet at SEF003
A108.160.157.6🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA
NScp1.privatesystems.net ⭐
A2600:4c00:80:11::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41
A158.106.136.90🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX
PTRcp1.privatesystems.net
NScp2.privatesystems.net
A2600:4c00:509:731::1🇺🇸 PRIVATESYSTEMS2600:4c00:500::/40 IPv6 subnet at SEF003
A108.160.157.7🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA
NScp3.privatesystems.net
A2600:4c00:80:9::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41
A158.106.136.36🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX
NScp4.privatesystems.net
A2600:4c00:80:11::1🇺🇸 PRIVATESYSTEMS2600:4c00:80::/41
A158.106.136.90🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX
PTRcp1.privatesystems.net
MXoup.nz ⭐
A2600:4c00:513:7483::b3🇺🇸 PRIVATESYSTEMS2600:4c00:500::/40 IPv6 subnet at SEF003
A108.160.157.6🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA
TXTv=spf1 +a +mx +ip4:108.160.157.5 ~all
SOAcp1.privatesystems.netnoc@privatesystems.net 2026-04-29 #0

nz

DNSSEC🔒 Signed (DS record present)
NSloopback.dns.net.nz ⭐
NSns1.dns.net.nz
NSns2.dns.net.nz
NSns3.dns.net.nz
NSns4.dns.net.nz
NSns5.dns.net.nz
NSns6.dns.net.nz
NSns7.dns.net.nz
SOAloopback.dns.net.nzsoa@nzrs.net.nz serial=2605130501
rank #653467 globally
rank #1154 in the tld

MX for

oup.nz

Same first word

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Similar names

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upo.it
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opu.org
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pou.com.au
upo.com.ua
opu.com.cn
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opu.tv
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uop.it
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pou.org.sg
opu.cz
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uop.nl
puo.de
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pou.cc
opu.it
upo.net
upo.lt
pou.ru
puo.fr
pou.com
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uop.com.br
upo.at

DNS History

7 records (7 active, 0 former)

NScp1.privatesystems.netcp2.privatesystems.netcp3.privatesystems.netcp4.privatesystems.netMXoup.nzA108.160.157.62600:4c00:513:7483::b3
●NScp1.privatesystems.net2026-04-21 → 2026-05-13 · 2 obs
● 2026-04-21 02:54:14
● 2026-05-13 05:21:54
●NScp2.privatesystems.net2026-04-21 → 2026-05-13 · 2 obs
● 2026-04-21 02:54:14
● 2026-05-13 05:21:54
●NScp3.privatesystems.net2026-04-21 → 2026-05-13 · 2 obs
● 2026-04-21 02:54:14
● 2026-05-13 05:21:54
●NScp4.privatesystems.net2026-04-21 → 2026-05-13 · 2 obs
● 2026-04-21 02:54:14
● 2026-05-13 05:21:54
●MXoup.nz2026-04-21 → 2026-05-13 · 5 obs
● 2026-04-21 02:54:14
● 2026-04-29 15:54:46
○ 2026-05-01 14:19:06
● 2026-05-02 18:29:14
● 2026-05-13 05:21:54
●A108.160.157.62026-04-21 → 2026-05-13 · 2 obs
● 2026-04-21 02:54:14
● 2026-05-13 05:21:54
●A2600:4c00:513:7483::b32026-04-21 → 2026-05-13 · 2 obs
● 2026-04-21 02:54:14
● 2026-05-13 05:21:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nzns1.dns.net.nz, ns2.dns.net.nz, ns3.dns.net.nz, ns4.dns.net.nz...14 records
oup.nzcp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net, cp4.privatesystems.net-

✅ Authoritative Response

Server:158.106.136.90

NS records: cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net, cp4.privatesystems.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oup.nz (unsigned zone)

⏱️ Timing

Total: 3466ms | Queries: -

📄 Records

TypeCountSample Data
A1108.160.157.6
AAAA12600:4c00:513:7483::b3
NS4cp4.privatesystems.net, cp3.privatesystems.net...
MX1oup.nz (pri: 0)
TXT1v=spf1 +a +mx +ip4:108.160.157.5 ~all
SOA1cp1.privatesystems.net noc.privatesystem

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (ns1.dns.net.nz, ns2.dns.net.nz, ns3.dns.net.nz...)

Analysis

Mail Server Role

The mail server for oup.nz is oup.nz.

IP Addresses

oup.nz points to two IPs: 2600:4c00:513:7483::b3 and 108.160.157.6.

Name Servers

oup.nz is delegated to four name servers: cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net and cp4.privatesystems.net.

oup.nz at least partially shares name servers with other domains such as astropia.com, kramart.com, globalexpressline.com, elinelsac.com and discovernegril.com.

Host names with two IP numbers:

cp1.privatesystems.net points to 2600:4c00:80:11::1 and 158.106.136.90

cp2.privatesystems.net points to 2600:4c00:509:731::1 and 108.160.157.7

cp3.privatesystems.net points to 2600:4c00:80:9::1 and 158.106.136.36

cp4.privatesystems.net points to 2600:4c00:80:11::1 and 158.106.136.90

Common IP numbers used by multiple host names: 2600:4c00:80:11::1 and 158.106.136.90

Host names that point to 2600:4c00:80:11::1: cp1.privatesystems.net and cp4.privatesystems.net

Host names that point to 158.106.136.90: cp1.privatesystems.net and cp4.privatesystems.net

Mail Servers

One mail server serves oup.nz.

Host name oup.nz points to IPs 2600:4c00:513:7483::b3 and 108.160.157.6.