r5.lu - robtex.com

r5.lu

DNSSECโš ๏ธ Not signed
A2001:bc8:5090:1085::๐Ÿ‡ณ๐Ÿ‡ฑ AS128762001:bc8:5000::/38
PTR0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.8.0.1.0.9.0.5.8.c.b.0.1.0.0.2.lb.nl-ams.scw.cloud
A51.158.227.179๐Ÿ‡ซ๐Ÿ‡ท AS1287651.158.128.0/17 SCALEWAY Amsterdam, Netherlands
NSns1.domainoffensive.de โญ
A2001:67c:1bc::21๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.mainns.de
A192.174.68.21๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.mainns.de
NSns2.domainoffensive.eu
A2001:67c:10b8::21๐Ÿ‡จ๐Ÿ‡ญ RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.mainns.eu
A176.97.158.21๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.mainns.eu
NSns3.domainoffensive.net
A2001:67c:1bc::20๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns3.mainns.net
A192.174.68.20๐Ÿ‡ฆ๐Ÿ‡น RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns3.mainns.net
MXmail.r5.lu โญ
A2001:bc8:1640:29f:dc00:ff:fe0e:7149๐Ÿ‡ณ๐Ÿ‡ฑ AS128762001:bc8:1400::/38
PTRmail.r5.lu
A51.15.123.128๐Ÿ‡ซ๐Ÿ‡ท AS1287651.15.0.0/17 SCALEWAY Amsterdam, Netherlands
PTRmail.r5.lu
TXTv=spf1 mx ip4:51.15.123.128 include:_spf.scw-tem.cloud -all
SOAns1.domainoffensive.deinfo@domains.resellerinterface.de serial=1769834761

lu

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.lu โญ
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
TXTExported: 2026-02-26 17:01:01
SOAns1.dns.lunoc@restena.lu serial=1772118072

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Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.domainoffensive.dens2.domainoffensive.euns3.domainoffensive.netMXmail.r5.luA2001:bc8:5090:1085::51.158.227.179
โ—NSns1.domainoffensive.de2026-02-20 โ†’ 2026-02-27 ยท 2 obs
โ— 2026-02-20 07:28:12
โ— 2026-02-27 22:21:14
โ—NSns2.domainoffensive.eu2026-02-20 โ†’ 2026-02-27 ยท 2 obs
โ— 2026-02-20 07:28:12
โ— 2026-02-27 22:21:14
โ—NSns3.domainoffensive.net2026-02-20 โ†’ 2026-02-27 ยท 2 obs
โ— 2026-02-20 07:28:12
โ— 2026-02-27 22:21:14
โ—MXmail.r5.lu2026-02-20 โ†’ 2026-02-27 ยท 2 obs
โ— 2026-02-20 07:28:12
โ— 2026-02-27 22:21:14
โ—A2001:bc8:5090:1085::2026-02-20 โ†’ 2026-02-27 ยท 2 obs
โ— 2026-02-20 07:28:12
โ— 2026-02-27 22:21:14
โ—A51.158.227.1792026-02-20 โ†’ 2026-02-27 ยท 2 obs
โ— 2026-02-20 07:28:12
โ— 2026-02-27 22:21:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
lug.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu...12 records
r5.luns3.domainoffensive.net, ns2.domainoffensive.eu, ns1.domainoffensive.de-

โœ… Authoritative Response

Server: 176.97.158.21

NS records: ns3.domainoffensive.net, ns2.domainoffensive.eu, ns1.domainoffensive.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for r5.lu (unsigned zone)

โฑ๏ธ Timing

Total: 711ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A151.158.227.179
AAAA12001:bc8:5090:1085::
NS3ns1.domainoffensive.de, ns2.domainoffensive.eu...
MX1mail.r5.lu (pri: 0)
TXT1v=spf1 mx ip4:51.15.123.128 include:_spf
SOA1ns1.domainoffensive.de info.domains.rese

๐Ÿ“Œ Glue Records Collected

Total: 12

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

AI analysis

The parent of mail.r5.lu is r5.lu.

r5.lu points to two IP numbers: 2001:bc8:5090:1085:: and 51.158.227.179.

Other host names, for instance 51-158-227-179.lb.nl-ams.scw.cloud, icecompass.com, infai-platform.com, martin-kaesberger.de and eurouteri93uygsu-webapp-prod.functions.fnc.nl-ams.scw.cloud share IP numbers with r5.lu.

The domain r5.lu is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.

r5.lu shares name servers with other domains at least partially, for instance fernbus.guru, grillplatz360.de, newcastle-upon-tyne.de, marketing-lexikon.net and von-falkenburg.info.

these name servers are commonly used together with ns2.domainoffensive.de and ns3.domainoffensive.de.

Host names with two IP numbers:

ns1.domainoffensive.de points to 2001:67c:1bc::21 and 192.174.68.21

ns2.domainoffensive.eu points to 2001:67c:10b8::21 and 176.97.158.21

ns3.domainoffensive.net points to 2001:67c:1bc::20 and 192.174.68.20

The mail server for r5.lu is mail.r5.lu.

r5.lu uses the same mail server setup as other domains, such as martin-kaesberger.de and skipfish.de.

Host name mail.r5.lu resolves to two IPs: 2001:bc8:1640:29f:dc00:ff:fe0e:7149 and 51.15.123.128.