kiu.nu - robtex.com

kiu.nu

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:6293::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi4661.your-server.de
A78.47.188.8🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXdedi4661.your-server.de ⭐
A2a01:4f8:d0a:6293::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRdedi4661.your-server.de
A78.47.188.8🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRdedi4661.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2025-12-15 #0

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:3690ca42-83cc-437e-af5a-a13f24bfc793
TXTNU zone update: 2026-07-27 06:10:58 +0000 (EPOCH 1785132658) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1785132716

Same first word

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uki.ac.id

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens1.dodns.netns1.kiu.nuns1a.dodns.netns2.dodns.netns2a.dodns.netns3.dodns.netMXdedi4661.your-server.demail.kiu.nuA2a01:4f8:d0a:6293::278.47.188.8136.243.19.955.35.255.59
●NSns.second-ns.com2021-01-03 → 2026-07-27 · 3 obs
○ 2016-12-19 09:10:40
● 2021-01-03 05:42:54
● 2026-07-27 06:47:06
○NSns1.dodns.net2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 21:38:14
○ 2015-09-18 09:02:00
○ 2026-07-27 06:47:06
○NSns1.kiu.nu2015-06-11 → 2016-12-19 · 4 obs
● 2015-06-11 21:38:14
● 2016-12-19 09:10:40
○ 2021-01-03 05:42:54
○ 2026-07-27 06:47:06
●NSns1.your-server.de2021-01-03 → 2026-07-27 · 3 obs
○ 2016-12-19 09:10:40
● 2021-01-03 05:42:54
● 2026-07-27 06:47:06
○NSns1a.dodns.net2015-09-18 → 2016-12-19 · 5 obs
○ 2015-06-11 21:38:14
● 2015-09-18 09:02:00
● 2016-12-19 09:10:40
○ 2021-01-03 05:42:54
○ 2026-07-27 06:47:06
○NSns2.dodns.net2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 21:38:14
○ 2015-09-18 09:02:00
○ 2026-07-27 06:47:06
○NSns2a.dodns.net2015-09-18 → 2016-12-19 · 5 obs
○ 2015-06-11 21:38:14
● 2015-09-18 09:02:00
● 2016-12-19 09:10:40
○ 2021-01-03 05:42:54
○ 2026-07-27 06:47:06
○NSns3.dodns.net2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 21:38:14
○ 2015-09-18 09:02:00
○ 2026-07-27 06:47:06
●NSns3.second-ns.de2021-01-03 → 2026-07-27 · 3 obs
○ 2016-12-19 09:10:40
● 2021-01-03 05:42:54
● 2026-07-27 06:47:06
●MXdedi4661.your-server.de2026-06-06 → 2026-07-27 · 3 obs
○ 2021-01-03 05:42:54
● 2026-06-06 01:49:30
● 2026-07-27 06:47:06
○MXmail.kiu.nu2021-01-03 → 2021-01-03 · 3 obs
● 2021-01-03 05:42:54
○ 2026-06-06 01:49:30
○ 2026-07-27 06:47:06
○A136.243.19.952015-12-19 → 2016-12-19 · 5 obs
○ 2015-09-22 09:14:46
● 2015-12-19 03:33:56
● 2016-12-19 09:10:40
○ 2021-01-03 05:42:54
○ 2026-07-27 06:47:06
●A2a01:4f8:d0a:6293::22021-01-03 → 2026-07-27 · 3 obs
○ 2016-12-19 09:10:40
● 2021-01-03 05:42:54
● 2026-07-27 06:47:06
○A5.35.255.592015-06-11 → 2015-09-22 · 4 obs
● 2015-06-11 21:38:14
● 2015-09-22 09:14:46
○ 2015-12-19 03:33:56
○ 2026-07-27 06:47:06
●A78.47.188.82021-01-03 → 2026-07-27 · 3 obs
○ 2016-12-19 09:10:40
● 2021-01-03 05:42:54
● 2026-07-27 06:47:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nuc.ns.nu, z.ns.nu, a.ns.nu, y.ns.nu...12 records
kiu.nuns.second-ns.com, ns1.your-server.de, ns3.second-ns.de-

✅ Authoritative Response

Server:193.47.99.4

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kiu.nu (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

📄 Records

TypeCountSample Data
A178.47.188.8
AAAA12a01:4f8:d0a:6293::2
NS3ns.second-ns.com, ns1.your-server.de...
MX1dedi4661.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.ns.nu, y.ns.nu, m.ns.nu...)

Analysis

IP Addresses

kiu.nu has two IP addresses: 78.47.188.8 and 2a01:4f8:d0a:6293::2

wus.de, stenflex.eu, dedi4661.your-server.de plus two other host names have IP numbers in common with kiu.nu.

Name Servers

Three name servers are authoritative for kiu.nu: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

The name servers of kiu.nu overlap at least partially with those of other domains — among them 98.181.135.in-addr.arpa, f.2.9.b.3.1.0.c.8.f.4.0.1.0.a.2.ip6.arpa, tiendaonlineplastiform.es and two more.

ns.second-ns.com resolves to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de resolves to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de resolves to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1. All three hostnames point to two IP numbers each.

Mail Servers

kiu.nu uses one mail server — dedi4661.your-server.de.

The mail server setup of kiu.nu matches that of other domains such as christian-kehres.de, sug-auktion.de, kehres.net and two others.

dedi4661.your-server.de resolves to two IP numbers — 78.47.188.8 and 2a01:4f8:d0a:6293::2.