check.lu - robtex.com

check.lu

DNSSECโš ๏ธ Not signed
A161.97.169.47๐Ÿ‡ฉ๐Ÿ‡ช CONTABO161.97.160.0/20
PTRm23047.contaboserver.net
NSns1.eurodns.com โญ
A2610:1c8:b002::107๐Ÿ‡บ๐Ÿ‡ธ AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns1.eurodns.com
A199.167.66.107๐Ÿ‡บ๐Ÿ‡ธ AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns1.eurodns.com
NSns2.eurodns.com
A2610:1c8:b001::107๐Ÿ‡บ๐Ÿ‡ธ AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns2.eurodns.com
A104.37.178.107๐Ÿ‡บ๐Ÿ‡ธ AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns2.eurodns.com
NSns3.eurodns.com
A2610:1c8:b002::108๐Ÿ‡บ๐Ÿ‡ธ AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns3.eurodns.com
A199.167.66.108๐Ÿ‡บ๐Ÿ‡ธ AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns3.eurodns.com
NSns4.eurodns.com
A2610:1c8:b001::108๐Ÿ‡บ๐Ÿ‡ธ AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns4.eurodns.com
A104.37.178.108๐Ÿ‡บ๐Ÿ‡ธ AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States
PTRns4.eurodns.com
MXalt4.aspmx.l.google.com โญ
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c23::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A173.194.45.26๐Ÿ‡บ๐Ÿ‡ธ Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(40)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com include:sendgrid.net ~all
SOAns1.eurodns.comhostmaster@eurodns.com 2023-10-27 #1

lu

DNSSEC๐Ÿ”’ Signed (DS record present)
NS1.ns.lu โญ
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
NSr.ns.lu
TXTExported: 2026-07-21 00:01:01
SOA1.ns.lunoc@restena.lu serial=1784584872

Same first word

Similar names

DNS History

14 records (10 active, 4 former)

20162017201820192020202120222023202420252026NSns1.eurodns.comns2.eurodns.comns3.eurodns.comns4.eurodns.comns1.eigene-website.cloud4pro.comns2.eigene-website.cloud4pro.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA161.97.169.4780.92.91.23793.104.213.188
โ—‹NSns1.eigene-website.cloud4pro.com2015-08-29 โ†’ 2015-09-15 ยท 4 obs
โ— 2015-08-29 12:43:54
โ— 2015-09-15 22:01:10
โ—‹ 2016-07-30 16:02:00
โ—‹ 2026-07-20 23:12:50
โ—NSns1.eurodns.com2016-07-30 โ†’ 2026-07-20 ยท 3 obs
โ—‹ 2015-09-15 22:01:10
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—‹NSns2.eigene-website.cloud4pro.com2015-08-29 โ†’ 2015-09-15 ยท 4 obs
โ— 2015-08-29 12:43:54
โ— 2015-09-15 22:01:10
โ—‹ 2016-07-30 16:02:00
โ—‹ 2026-07-20 23:12:50
โ—NSns2.eurodns.com2016-07-30 โ†’ 2026-07-20 ยท 3 obs
โ—‹ 2015-09-15 22:01:10
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—NSns3.eurodns.com2016-07-30 โ†’ 2026-07-20 ยท 3 obs
โ—‹ 2015-09-15 22:01:10
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—NSns4.eurodns.com2016-07-30 โ†’ 2026-07-20 ยท 3 obs
โ—‹ 2015-09-15 22:01:10
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—MXalt1.aspmx.l.google.com2016-07-30 โ†’ 2026-07-20 ยท 2 obs
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—MXalt2.aspmx.l.google.com2016-07-30 โ†’ 2026-07-20 ยท 2 obs
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—MXalt3.aspmx.l.google.com2016-07-30 โ†’ 2026-07-20 ยท 2 obs
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—MXalt4.aspmx.l.google.com2016-07-30 โ†’ 2026-07-20 ยท 2 obs
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—MXaspmx.l.google.com2016-07-30 โ†’ 2026-07-20 ยท 2 obs
โ— 2016-07-30 16:02:00
โ— 2026-07-20 23:12:50
โ—A161.97.169.472026-02-28 โ†’ 2026-07-20 ยท 3 obs
โ—‹ 2016-12-22 10:11:36
โ— 2026-02-28 05:52:16
โ— 2026-07-20 23:12:50
โ—‹A80.92.91.2372015-08-29 โ†’ 2015-09-15 ยท 4 obs
โ— 2015-08-29 12:43:54
โ— 2015-09-15 22:01:10
โ—‹ 2016-07-30 16:02:00
โ—‹ 2026-07-20 23:12:50
โ—‹A93.104.213.1882016-07-30 โ†’ 2016-12-22 ยท 5 obs
โ—‹ 2015-09-15 22:01:10
โ— 2016-07-30 16:02:00
โ— 2016-12-22 10:11:36
โ—‹ 2026-02-28 05:52:16
โ—‹ 2026-07-20 23:12:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
lur.ns.lu, j.dns.lu, k.dns.lu, p.dns.lu...-
check.luns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com-

โœ… Authoritative Response

Server:199.167.66.108

NS records: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for check.lu (unsigned zone)

โฑ๏ธ Timing

Total: 3155ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1161.97.169.47
NS4ns1.eurodns.com, ns2.eurodns.com...
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT1v=spf1 include:_spf.google.com include:s
SOA1ns1.eurodns.com hostmaster.eurodns.com

Analysis

IP Addresses

check.lu resolves to one IP address: 161.97.169.47.

nciec.lu, flashdance.lu, mail.ssm.lu and two other host names share IP numbers with check.lu.

Name Servers

The authoritative name servers for check.lu are ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com.

check.lu partially shares its NS delegation with several other domains, including mintrygghet.no, wesco.at, qvalia.mobi and two others.

ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com each carry two IP addresses. ns1.eurodns.com has 199.167.66.107 and 2610:1c8:b002::107; ns2.eurodns.com has 104.37.178.107 and 2610:1c8:b001::107; ns3.eurodns.com has 199.167.66.108 and 2610:1c8:b002::108; ns4.eurodns.com has 104.37.178.108 and 2610:1c8:b001::108.

Mail Servers

Mail for check.lu is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

check.lu has at least partial mail server overlap with other domains such as ladiesandlockets.com, ns500693.ns500693.ns500693.ns500693.ns500699.ns500693.ns500693.ns500693.ns500693.ns500699.ns500588.ns500632.ns500632.ns500632.ns500612.dtrkdll.com, signmeupadvertising.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 173.194.45.26 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

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