lbtb.lu - robtex.com

lbtb.lu

DNSSEC⚠️ Not signed
NSns1.mbox.lu ⭐
A85.93.212.4🇱🇺 ASN-VO85.93.192.0/19 Visual Online S.A. Internet IP space E-Mail: noc@vo.lu
PTRns1.mbox.lu
NSns2.mbox.lu
A185.197.99.4🇱🇺 ASN-VO185.197.99.0/24 ION S.A. E-Mail: noc@vo.lu
MXlbtb-lu.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::5🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca04::e🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
TXTv=spf1 include:spf.protection.outlook.com ~all
TXTMS=ms16318001
SOAns1.mbox.ludnsadmin@mbox.lu 2026-03-13 #1

lu

DNSSEC🔒 Signed (DS record present)
NSns1.dns.lu ⭐
NSg.dns.lu
NSi.dns.lu
NSj.dns.lu
NSk.dns.lu
NSp.dns.lu
TXTExported: 2026-06-04 02:01:01
SOAns1.dns.lunoc@restena.lu serial=1780531273

Subdomains

mail.lbtb.lu

Same first word

lbtb.ru
lbtb.lu
lbtb.org.cn

Similar names

bbtl.com
tlbb.de
lbbt.de
btbl.kr
bbtl.cn
btlb.net
tlbb.net
tbbl.com
ltbb.com
ltbb.cn
tbbl.org
lbbt.com
bblt.net
btbl.cn
blbt.kr
bltb.cn
btbl.com
tlbb.ca
btbl.co.uk
blbt.com
tlbb.com.sg
blbt.co.kr
bltb.net
bblt.ro
bltb.ru
btlb.ru
ltbb.de
btbl.co.kr
btlb.link
bbtl.de
ltbb.dk
tlbb.com
bblt.jp
tbbl.es
tbbl.no
btbl.org
tlbb.com.vn
bbtl.in
bltb.com
tlbb.readthedocs.io
tlbb.co.uk
btlb.be
bbtl.pl

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSns1.mbox.luns2.mbox.lucross4.lu-visp.netlogger.lu-visp.netMXlbtb-lu.mail.protection.outlook.comcross5.lu-visp.netcross6.lu-visp.netcross7.lu-visp.netlogger.lu-visp.netmail.lbtb.lu
○NScross4.lu-visp.net2015-05-18 → 2016-11-15 · 4 obs
● 2015-05-18 03:49:42
● 2016-11-15 02:10:10
○ 2026-05-17 00:32:44
○ 2026-06-04 01:00:32
○NSlogger.lu-visp.net2015-05-18 → 2016-11-15 · 4 obs
● 2015-05-18 03:49:42
● 2016-11-15 02:10:10
○ 2026-05-17 00:32:44
○ 2026-06-04 01:00:32
●NSns1.mbox.lu2026-05-17 → 2026-06-04 · 3 obs
○ 2016-11-15 02:10:10
● 2026-05-17 00:32:44
● 2026-06-04 01:00:32
●NSns2.mbox.lu2026-05-17 → 2026-06-04 · 3 obs
○ 2016-11-15 02:10:10
● 2026-05-17 00:32:44
● 2026-06-04 01:00:32
○MXcross5.lu-visp.net2015-05-18 → 2016-11-15 · 4 obs
● 2015-05-18 03:49:42
● 2016-11-15 02:10:10
○ 2026-05-17 00:32:44
○ 2026-06-04 01:00:32
○MXcross6.lu-visp.net2015-05-18 → 2016-11-15 · 4 obs
● 2015-05-18 03:49:42
● 2016-11-15 02:10:10
○ 2026-05-17 00:32:44
○ 2026-06-04 01:00:32
○MXcross7.lu-visp.net2015-05-18 → 2016-11-15 · 4 obs
● 2015-05-18 03:49:42
● 2016-11-15 02:10:10
○ 2026-05-17 00:32:44
○ 2026-06-04 01:00:32
●MXlbtb-lu.mail.protection.outlook.com2026-05-17 → 2026-06-04 · 3 obs
○ 2016-11-15 02:10:10
● 2026-05-17 00:32:44
● 2026-06-04 01:00:32
○MXlogger.lu-visp.net2015-05-18 → 2016-11-15 · 4 obs
● 2015-05-18 03:49:42
● 2016-11-15 02:10:10
○ 2026-05-17 00:32:44
○ 2026-06-04 01:00:32
○MXmail.lbtb.lu2015-05-18 → 2016-11-15 · 4 obs
● 2015-05-18 03:49:42
● 2016-11-15 02:10:10
○ 2026-05-17 00:32:44
○ 2026-06-04 01:00:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lug.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu...-
lbtb.luns1.mbox.lu, ns2.mbox.lu2 records

✅ Authoritative Response

Server:185.197.99.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lbtb.lu (unsigned zone)

⏱️ Timing

Total: 4092ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns2.mbox.lu, ns1.mbox.lu
MX1lbtb-lu.mail.protection.outlook.com (pri
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms16318001
SOA1ns1.mbox.lu dnsadmin.mbox.lu

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.mbox.lu, ns1.mbox.lu)

Analysis

Hierarchy

lbtb.lu serves as the parent of mail.lbtb.lu.

Name Servers

The NS records for lbtb.lu delegate to ns1.mbox.lu and ns2.mbox.lu.

The name server configuration of lbtb.lu is shared with other domains, for instance i2i.lu, foto.lu, codeclub.lu and two others.

lbtb.lu has at least partial name server overlap with other domains, such as glodt.lu, lwa.lu, crla.lu and two others.

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

ns1.mbox.lu directs to 85.93.212.4 and ns2.mbox.lu directs to 185.197.99.4; each host name points to exactly one IP number.

Mail Servers

lbtb.lu uses one mail server — lbtb-lu.mail.protection.outlook.com.

The hostname lbtb-lu.mail.protection.outlook.com has 8 IP addresses: 52.101.68.3, 52.101.68.16, 52.101.68.21 and five others.