writeit.lu - dns.ninja

writeit.lu

DNSSEC⚠️ Not signed
A188.40.28.32🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1
PTRwww252.your-server.de
NSns1.first-ns.de
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXwriteit-lu.mail.eo.outlook.com
A2a01:111:f403:ca04::🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::1🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.5🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du2pr03cu00105.inbound.protection.outlook.com
A52.101.73.22🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00106.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:outlook.com ~all
SOAns1.first-ns.dedns@hetzner.com 2026-04-14 #0

lu

DNSSEC🔒 Signed (DS record present)
NS1.ns.lu
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-08-10 04:01:01
SOA1.ns.lunoc@restena.lu serial=1786327272

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comMXwriteit-lu.mail.eo.outlook.comA188.40.28.32
NSns1.first-ns.de2015-08-07 → 2026-08-10 · 2 obs
● 2015-08-07 09:51:18
● 2026-08-10 03:00:34
NSrobotns2.second-ns.de2015-08-07 → 2026-08-10 · 2 obs
● 2015-08-07 09:51:18
● 2026-08-10 03:00:34
NSrobotns3.second-ns.com2015-08-07 → 2026-08-10 · 2 obs
● 2015-08-07 09:51:18
● 2026-08-10 03:00:34
MXwriteit-lu.mail.eo.outlook.com2015-08-07 → 2026-08-10 · 7 obs
● 2015-08-07 09:51:18
● 2026-06-03 03:42:42
○ 2026-06-12 05:42:40
● 2026-06-12 22:05:36
○ 2026-07-19 16:44:18
● 2026-08-10 03:00:32
● 2026-08-10 03:00:34
A188.40.28.322015-08-07 → 2026-08-10 · 7 obs
● 2015-08-07 09:51:18
● 2026-06-03 03:42:42
○ 2026-06-12 05:42:40
● 2026-06-12 22:05:36
○ 2026-07-19 16:44:18
● 2026-08-10 03:00:32
● 2026-08-10 03:00:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lup.dns.lu, i.dns.lu, r.ns.lu, k.dns.lu...14 records
writeit.lurobotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de-

✅ Authoritative Response

Server:193.47.99.3

NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for writeit.lu (unsigned zone)

⏱️ Timing

Total: 1103ms | Queries: -

📄 Records

TypeCountSample Data
A1188.40.28.32
NS3robotns3.second-ns.com, ns1.first-ns.de...
MX1writeit-lu.mail.eo.outlook.com (pri: 10)
TXT1v=spf1 include:outlook.com ~all
SOA1ns1.first-ns.de dns.hetzner.com

📌 Glue Records Collected

Total: 14

In-bailiwick: 14 (r.ns.lu, p.dns.lu, k.dns.lu...)

Analysis

IP Addresses

writeit.lu points to a single IP number: 188.40.28.32.

Additional host names — tophotels-obertauern.at, mail.lutze-deko.de, strife.be and two others — share IP numbers with writeit.lu.

Name Servers

writeit.lu carries NS records delegating to robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

writeit.lu partially shares its NS delegation with several other domains, including flugzentrum-wasserkuppe.de, prodara.de, stromerzeugende-pelletsheizung.com and two others.

These name servers regularly co-occur with the name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de are three hostnames that each resolve to a pair of IP addresses: robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

writeit.lu has one mail server: writeit-lu.mail.eo.outlook.com.

writeit-lu.mail.eo.outlook.com points to 8 IP numbers: 52.101.68.3, 52.101.68.5, 52.101.73.22 and 5 other.