heisel.lu - dns.ninja

heisel.lu

DNSSEC⚠️ Not signed
A213.133.104.4🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRwww4.your-server.de
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
MXheisel-lu.mail.protection.outlook.com
A2a01:111:f403:ca04::1🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::d🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms77899973
SOAns1.your-server.depostmaster@your-server.de 2025-12-10 #0

lu

DNSSEC🔒 Signed (DS record present)
NSns1.dns.lu
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
TXTExported: 2026-06-07 10:01:01
SOAns1.dns.lunoc@restena.lu serial=1780819272

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens1.inexio.netns2.inexio.netns3.inexio.netMXheisel-lu.mail.protection.outlook.comA213.133.104.4131.117.148.38
NSns.second-ns.com2026-04-08 → 2026-06-07 · 3 obs
○ 2016-09-22 17:42:20
● 2026-04-08 16:56:16
● 2026-06-07 09:01:36
NSns1.inexio.net2015-08-01 → 2016-09-22 · 4 obs
● 2015-08-01 21:11:34
● 2016-09-22 17:42:20
○ 2026-04-08 16:56:16
○ 2026-06-07 09:01:36
NSns1.your-server.de2026-04-08 → 2026-06-07 · 3 obs
○ 2016-09-22 17:42:20
● 2026-04-08 16:56:16
● 2026-06-07 09:01:36
NSns2.inexio.net2015-08-01 → 2016-09-22 · 4 obs
● 2015-08-01 21:11:34
● 2016-09-22 17:42:20
○ 2026-04-08 16:56:16
○ 2026-06-07 09:01:36
NSns3.inexio.net2015-08-01 → 2016-09-22 · 4 obs
● 2015-08-01 21:11:34
● 2016-09-22 17:42:20
○ 2026-04-08 16:56:16
○ 2026-06-07 09:01:36
NSns3.second-ns.de2026-04-08 → 2026-06-07 · 3 obs
○ 2016-09-22 17:42:20
● 2026-04-08 16:56:16
● 2026-06-07 09:01:36
MXheisel-lu.mail.protection.outlook.com2026-04-08 → 2026-06-07 · 2 obs
● 2026-04-08 16:56:16
● 2026-06-07 09:01:36
A131.117.148.382015-08-01 → 2016-09-22 · 4 obs
● 2015-08-01 21:11:34
● 2016-09-22 17:42:20
○ 2026-04-08 16:56:16
○ 2026-06-07 09:01:36
A213.133.104.42026-04-08 → 2026-06-07 · 3 obs
○ 2016-09-22 17:42:20
● 2026-04-08 16:56:16
● 2026-06-07 09:01:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lug.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu...12 records
heisel.luns.second-ns.com, ns1.your-server.de, ns3.second-ns.de-

✅ Authoritative Response

Server:213.133.100.102

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heisel.lu (unsigned zone)

⏱️ Timing

Total: 4456ms | Queries: -

📄 Records

TypeCountSample Data
A1213.133.104.4
NS3ns1.your-server.de, ns3.second-ns.de...
MX1heisel-lu.mail.protection.outlook.com (p
TXT2MS=ms77899973, v=spf1 include:spf.protection.outlook.co
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (g.dns.lu, i.dns.lu, j.dns.lu...)

Analysis

IP Addresses

heisel.lu has exactly one IP address — 213.133.104.4.

nachhaltigkeitlernen.de, gruppenshirts.de, mail.sparkassen-gewinnspiel.de plus two other host names have IP numbers in common with heisel.lu.

Name Servers

The authoritative name servers for heisel.lu are ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — three in total.

The name servers of heisel.lu overlap at least partially with those of other domains — among them e.1.3.c.a.1.c.1.8.f.4.0.1.0.a.2.ip6.arpa, karl.de, im-pos.de and two more.

These name servers commonly appear in combination with the name servers hydrogen.ns.hetzner.com.

ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de all resolve to exactly two IP numbers apiece: ns.second-ns.com213.239.204.242 and 2a01:4f8:0:a101::b:1; ns3.second-ns.de193.47.99.4 and 2001:67c:192c::add:b3; ns1.your-server.de213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

heisel.lu uses one mail server — heisel-lu.mail.protection.outlook.com.

The hostname heisel-lu.mail.protection.outlook.com has 8 IP addresses: 52.101.68.16, 52.101.68.18, 52.101.73.22 and five others.