dtd.lu - robtex.com

dtd.lu

DNSSEC🔒 Signed (DS record present)
A185.230.63.171🇺🇸 wix_com185.230.63.0/24
PTRunalocated.63.wixsite.com
NSnspub1.dns.lu ⭐
A2001:a18:1::30🇱🇺 RESTENA2001:a18::/29 Fondation RESTENA
PTRnspub1.dns.lu
PTRns1.my.lu
A158.64.1.30🇱🇺 RESTENA158.64.0.0/16 Fondation RESTENA
NSnspub-eu.dns.lu
A2a01:3f1:832::53🇸🇪 NETNOD-IX2a01:3f1:800::/38 NDS EUROPE-1 $Id: route6_2a01:3f1:0800::-38,v 1.1 2019/10/04 10:07:35 mem Exp $
PTReurope1.dnsnode.net
A194.58.196.32🇸🇪 NETNOD-IX194.58.196.0/24 NDS E
PTReurope1.dnsnode.net
NSnspub2.dns.lu
A2001:7e8:8001:101::85🇱🇺 EPT-LU2001:7e8::/32
PTRnspub2.dns.lu
PTRns2.my.lu
A194.154.195.85🇱🇺 EPT-LU194.154.192.0/19 PT-LU
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTbrevo-code:7401bebe2f78d6c6916e450c363f6538
TXTgoogle-site-verification=niDUsDyJ9kuel_-C79gBIbFNrOCKtjl6P-_Mq0Ki72Q
SOAnspub1.dns.ludomreg@dns.lu serial=1784160000

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: 2026-07-17 20:01:01
SOA1.ns.lunoc@restena.lu serial=1784311272

Same first word

dtd.com.vn
dtd.net.au
dtd.pl
dtd.be
dtd.it
dtd.com.tr
dtd.tw
dtd.ba
dtd.cz
dtd.dk
dtd.co.jp
dtd.pe
dtd.com.mx
dtd.ro
dtd.de
dtd.fr
dtd.ch
dtd.tv
dtd.com.au
dtd.cn
dtd.net
dtd.me.uk
dtd.org
dtd.org.tr
dtd.nl
dtd.sk
dtd.my
dtd.edu.vn
dtd.eu
dtd.at
dtd.no
dtd.ru
dtd.co.in
dtd.by
dtd.gmbh
dtd.biz
dtd.info
dtd.lu
dtd.us
dtd.com
dtd.cl

Similar names

tdd.it
tdd.ch
ddt.de
tdd.cz
tdd.org
tdd.com
tdd.com.au
tdd.hu
tdd.edu.vn
ddt.co.jp
tdd.at
ddt.readthedocs.io
ddt.com.au
ddt.co.kr
tdd.is
ddt.at
tdd.com.ua
ddt.net
tdd.cn
ddt.pl
ddt.jp
ddt.org.ru
tdd.pl
ddt.vn
tdd.ru
ddt.es
tdd.jp
ddt.ru
tdd.be
ddt.us
ddt.to
tdd.fr
ddt.co.nz
tdd.lt
tdd.nl
tdd.co
ddt.auction
ddt.org
tdd.ltd
ddt.cn
tdd.im
ddt.com
tdd.io
ddt.center
tdd.net
ddt.ro
tdd.com.tr
tdd.vn
ddt.se
tdd.es
ddt.be
ddt.si
ddt.lv
ddt.co
ddt.li
ddt.dk
tdd.us
tdd.eu
ddt.co.za
ddt.gc.ca
tdd.info
ddt.mx
tdd.se
tdd.com.br
tdd.github.io
ddt.idv.tw
ddt.cz
tdd.ca
ddt.tv
tdd.org.cn
ddt.asia
ddt.com.tr
ddt.gov.gr
ddt.fr
tdd.fi
ddt.info

DNS History

19 records (9 active, 10 former)

20162017201820192020202120222023202420252026NSnspub-eu.dns.lunspub1.dns.lunspub2.dns.luns1.eurodns.comns2.eurodns.comns3.eurodns.comns4.eurodns.comns5.kasserver.comns6.kasserver.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.dtd.luw00e0405.kasserver.comA185.230.63.17178.47.83.21885.13.153.45
○NSns1.eurodns.com2015-06-05 → 2016-02-05 · 4 obs
● 2015-06-05 10:09:32
● 2016-02-05 05:18:14
○ 2016-04-25 12:32:04
○ 2026-07-17 19:26:10
○NSns2.eurodns.com2015-06-05 → 2016-02-05 · 4 obs
● 2015-06-05 10:09:32
● 2016-02-05 05:18:14
○ 2016-04-25 12:32:04
○ 2026-07-17 19:26:10
○NSns3.eurodns.com2015-06-05 → 2016-02-05 · 4 obs
● 2015-06-05 10:09:32
● 2016-02-05 05:18:14
○ 2016-04-25 12:32:04
○ 2026-07-17 19:26:10
○NSns4.eurodns.com2015-06-05 → 2016-02-05 · 4 obs
● 2015-06-05 10:09:32
● 2016-02-05 05:18:14
○ 2016-04-25 12:32:04
○ 2026-07-17 19:26:10
○NSns5.kasserver.com2016-04-25 → 2016-12-19 · 5 obs
○ 2016-02-05 05:18:14
● 2016-04-25 12:32:04
● 2016-12-19 23:18:56
○ 2026-06-10 07:06:12
○ 2026-07-17 19:26:10
○NSns6.kasserver.com2016-04-25 → 2016-12-19 · 5 obs
○ 2016-02-05 05:18:14
● 2016-04-25 12:32:04
● 2016-12-19 23:18:56
○ 2026-06-10 07:06:12
○ 2026-07-17 19:26:10
●NSnspub-eu.dns.lu2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
●NSnspub1.dns.lu2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
●NSnspub2.dns.lu2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
●MXalt1.aspmx.l.google.com2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
●MXalt2.aspmx.l.google.com2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
●MXalt3.aspmx.l.google.com2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
●MXalt4.aspmx.l.google.com2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
●MXaspmx.l.google.com2026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
○MXmail.dtd.lu2015-06-05 → 2016-02-05 · 4 obs
● 2015-06-05 10:09:32
● 2016-02-05 05:18:14
○ 2016-04-25 12:32:04
○ 2026-07-17 19:26:10
○MXw00e0405.kasserver.com2016-04-25 → 2016-12-19 · 5 obs
○ 2016-02-05 05:18:14
● 2016-04-25 12:32:04
● 2016-12-19 23:18:56
○ 2026-06-10 07:06:12
○ 2026-07-17 19:26:10
●A185.230.63.1712026-06-10 → 2026-07-17 · 3 obs
○ 2016-12-19 23:18:56
● 2026-06-10 07:06:12
● 2026-07-17 19:26:10
○A78.47.83.2182015-06-05 → 2016-02-05 · 4 obs
● 2015-06-05 10:09:32
● 2016-02-05 05:18:14
○ 2016-04-25 12:32:04
○ 2026-07-17 19:26:10
○A85.13.153.452016-04-25 → 2016-12-19 · 5 obs
○ 2016-02-05 05:18:14
● 2016-04-25 12:32:04
● 2016-12-19 23:18:56
○ 2026-06-10 07:06:12
○ 2026-07-17 19:26:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lu1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...-
dtd.lunspub1.dns.lu, nspub2.dns.lu, nspub-eu.dns.lu-

✅ Authoritative Response

Server:194.154.195.85

NS records: nspub1.dns.lu, nspub2.dns.lu, nspub-eu.dns.lu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1683ms | Queries: -

📄 Records

TypeCountSample Data
A1185.230.63.171
NS3nspub-eu.dns.lu, nspub1.dns.lu...
MX5alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=niDUsDyJ9kuel_-, brevo-code:7401bebe2f78d6c6916e450c363f6
SOA1nspub1.dns.lu domreg.dns.lu

Analysis

IP Addresses

dtd.lu resolves to just one IP address, 185.230.63.171.

Two other host names, along with yau.edu.mm, mumnkidsclub.com and btechgroup.net, also share IP numbers with dtd.lu.

Name Servers

dtd.lu is delegated to three name servers: nspub-eu.dns.lu, nspub1.dns.lu and nspub2.dns.lu.

At least some of dtd.lu's name servers are shared with other domains, for example rlx.lu, cth.lu, naturanemwelt.lu and two more.

nspub-eu.dns.lu, nspub1.dns.lu and nspub2.dns.lu each resolve to two IP addresses: nspub-eu.dns.lu resolves to 194.58.196.32 and 2a01:3f1:832::53; nspub1.dns.lu resolves to 158.64.1.30 and 2001:a18:1::30; nspub2.dns.lu resolves to 194.154.195.85 and 2001:7e8:8001:101::85.

Mail Servers

Five mail servers handle dtd.lu: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between dtd.lu and other domains, including ikeva.in, lunchbowl.org, meridian223.org and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com points to 192.178.155.27 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.