benchmark.lu - dns.ninja

benchmark.lu

DNSSECโš ๏ธ Not signed
A195.26.5.80๐Ÿ‡ฑ๐Ÿ‡บ ROOT195.26.4.0/23 root SA
PTRph001.site.lu
NSns2.root.lu โญ
A83.243.8.3๐Ÿ‡ฑ๐Ÿ‡บ ROOT83.243.8.0/21 root SA
PTRb.root.lu
NSalpha.ns.network.lu โš ๏ธ Not in parent delegation
A2a05:93c0:1006:1010:f816:3eff:fe2e:1e52๐Ÿ‡ณ๐Ÿ‡ฑ SERVERS2a05:93c0::/32 .COM NL01
A213.196.40.85๐Ÿ‡ณ๐Ÿ‡ฑ SERVERS213.196.40.0/24 .COM AMS1 CLOUD COMPUTING
PTRalpha.ns.network.lu
NSns1.root.lu
A2a01:608::3๐Ÿ‡ฑ๐Ÿ‡บ ROOT2a01:608::/32 root SA
PTRa.root.lu
A195.26.4.3๐Ÿ‡ฑ๐Ÿ‡บ ROOT195.26.4.0/23 root SA
PTRa.root.lu
MXluxstrategy-lu.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::e๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::5๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.15๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.16๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.73.11๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.12๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
TXTMS=ms72510994
TXT_globalsign-domain-verification=Y2xHwq_l(0x536558)UWSLLb14YRqrYbWdhUrm8JRNhtqMkWW
TXTv=spf1 +a +mx +a:ph001.site.lu +ip4:83.243.9.0/24 +ip4:195.26.4.0/23 +ip4:195...
SOAns2.root.luserge\@nickels.gmail.com 2026-05-13 #3

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: 2026-08-11 11:01:01
SOA1.ns.lunoc@restena.lu serial=1786438872

Subdomains

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSalpha.ns.network.luns1.root.luns2.root.luns1.my.dclux.comns2.my.dclux.comMXluxstrategy-lu.mail.protection.outlook.commx.benchmark.lumx.luxcloud.netA195.26.5.8080.92.91.13
โ—NSalpha.ns.network.lu2026-03-03 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2017-11-10 12:45:14
โ— 2026-03-03 04:00:06
โ— 2026-08-11 09:50:22
โ—‹NSns1.my.dclux.com2015-08-19 โ†’ 2016-04-25 ยท 4 obs
โ— 2015-08-19 16:46:38
โ— 2016-04-25 07:15:26
โ—‹ 2017-11-10 12:45:14
โ—‹ 2026-08-11 09:50:22
โ—NSns1.root.lu2017-11-10 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2016-04-25 07:15:26
โ— 2017-11-10 12:45:14
โ— 2026-08-11 09:50:22
โ—‹NSns2.my.dclux.com2015-08-19 โ†’ 2016-04-25 ยท 4 obs
โ— 2015-08-19 16:46:38
โ— 2016-04-25 07:15:26
โ—‹ 2017-11-10 12:45:14
โ—‹ 2026-08-11 09:50:22
โ—NSns2.root.lu2017-11-10 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2016-04-25 07:15:26
โ— 2017-11-10 12:45:14
โ— 2026-08-11 09:50:22
โ—MXluxstrategy-lu.mail.protection.outlook.com2026-03-03 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2017-11-10 12:45:14
โ— 2026-03-03 04:00:06
โ— 2026-08-11 09:50:22
โ—‹MXmx.benchmark.lu2017-11-10 โ†’ 2017-11-10 ยท 4 obs
โ—‹ 2016-04-25 07:15:26
โ— 2017-11-10 12:45:14
โ—‹ 2026-03-03 04:00:06
โ—‹ 2026-08-11 09:50:22
โ—‹MXmx.luxcloud.net2015-08-19 โ†’ 2016-04-25 ยท 4 obs
โ— 2015-08-19 16:46:38
โ— 2016-04-25 07:15:26
โ—‹ 2017-11-10 12:45:14
โ—‹ 2026-08-11 09:50:22
โ—A195.26.5.802017-11-10 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2016-04-25 07:15:26
โ— 2017-11-10 12:45:14
โ— 2026-08-11 09:50:22
โ—‹A80.92.91.132015-08-19 โ†’ 2016-04-25 ยท 4 obs
โ— 2015-08-19 16:46:38
โ— 2016-04-25 07:15:26
โ—‹ 2017-11-10 12:45:14
โ—‹ 2026-08-11 09:50:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
lu1.ns.lu, g.dns.lu, i.dns.lu, j.dns.lu...14 records
benchmark.luns2.root.lu, ns1.root.lu-

โœ… Authoritative Response

Server:195.26.4.3

NS records: ns2.root.lu, ns1.root.lu

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for benchmark.lu (unsigned zone)

โฑ๏ธ Timing

Total: 930ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1195.26.5.80
NS3ns2.root.lu, alpha.ns.network.lu...
MX1luxstrategy-lu.mail.protection.outlook.c
TXT3_globalsign-domain-verification=Y2xHwq_l, v=spf1 +a +mx +a:ph001.site.lu +ip4:83.2...
SOA1ns2.root.lu serge\.nickels.gmail.com

๐Ÿ“Œ Glue Records Collected

Total: 14

In-bailiwick: 14 (1.ns.lu, g.dns.lu, i.dns.lu...)

Analysis

Hierarchy

benchmark.lu serves as the parent of mx.benchmark.lu.

IP Addresses

benchmark.lu resolves to just one IP address, 195.26.5.80.

Two other host names, along with mail.mezzotint.eu, mail.eco.lu and ifl.lu, also share IP numbers with benchmark.lu.

Name Servers

DNS for benchmark.lu is handled by three authoritative name servers: ns1.root.lu, ns2.root.lu and alpha.ns.network.lu.

benchmark.lu has at least partial name server overlap with other domains, such as atelier70.lu, hmb.lu, storm.lu and two others.

It is common to see these name servers used together with name servers ns1.myhost.lu and ns2.myhost.lu.

Host names that have two IP addresses:

ns1.root.lu has two IP addresses: 195.26.4.3 and 2a01:608::3.

alpha.ns.network.lu has two IP addresses: 213.196.40.85 and 2a05:93c0:1006:1010:f816:3eff:fe2e:1e52.

Host names that point to one IP address:

ns2.root.lu directs to 83.243.8.3.

Mail Servers

The sole mail server for benchmark.lu is luxstrategy-lu.mail.protection.outlook.com.

Mail server setup for benchmark.lu matches that of other domains, among them luxstrategy.lu.

With 8 IP addresses total, luxstrategy-lu.mail.protection.outlook.com resolves to 52.101.68.15, 52.101.68.16, 52.101.73.11 and 5 others.