`mullerwegener.lu`

DNSSEC	🔒 Signed (DS record present)
A	146.0.145.156^{🇱🇺 EPT-LU146.0.128.0/18}
NS	`ns1.safebrands.fr` ⭐
		A	2a04:2b00:14cc::17^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns17.i.centralnic-dns.com`
		A	193.227.117.17^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
NS	`ns2.safebrands.eu`
		A	2a04:2b00:14dd::18^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns18.j.centralnic-dns.com`
		A	194.50.187.18^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
NS	`ns3.safebrands.com`
		A	2a04:2b00:14ee::19^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns19.k.centralnic-dns.com`
		A	194.0.182.19^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
NS	`ns4.safebrands.org`
		A	2a04:2b00:14cc::20^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns20.i.centralnic-dns.com`
		A	193.227.117.20^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
NS	`ns5.safebrands.tech`
		A	2a04:2b00:14dd::21^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns21.j.centralnic-dns.com`
		A	194.50.187.21^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
MX	`esa1.hc48-54.eu.iphmx.com` ⭐
		A	207.54.67.128^{🇺🇸 CISCO-2207.54.67.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`esa2.hc48-54.eu.iphmx.com`⁽²⁰⁾
		A	207.54.65.79^{🇺🇸 CISCO-2207.54.65.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
TXT	`v=spf1 ip4:207.54.65.79/32 ip4:207.54.67.128/32 ip4:217.31.65.50/32 ip4:185.1...`
TXT	`t8m3o35jfla1j22vd3pairrfqg`
TXT	`atlassian-domain-verification=Ygo64Ix8RWzbV4EhsTz4jacYS6nMY7gMixEnsH8oPBULae9...`
SOA	`ns1.safebrands.fr`tech@brandshelter.com serial=2025075244

`lu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.lu` ⭐
	NS	`g.dns.lu`
	NS	`i.dns.lu`
	NS	`j.dns.lu`
	NS	`k.dns.lu`
	NS	`p.dns.lu`
	TXT	`Exported: 2026-02-26 17:01:01`
	SOA	`ns1.dns.lu`noc@restena.lu serial=1772118072

WOT: UNKNOWN (64/100)

Subdomains

firewall.mullerwegener.lu

webmail.mullerwegener.lu

mail.mullerwegener.lu

Same first word

mullerwegener.lu

Similar names

muellerwegner.com

DNS History

16 records (8 active, 8 former)

●NSns1.safebrands.fr2026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

○NSns1.vsenet.net2015-09-03 → 2021-05-19 · 4 obs

● 2015-09-03 22:48:40
● 2021-05-19 07:58:46
○ 2026-02-15 02:17:56
○ 2026-03-24 08:39:50

●NSns2.safebrands.eu2026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

○NSns2.vsenet.net2015-09-03 → 2021-05-19 · 4 obs

● 2015-09-03 22:48:40
● 2021-05-19 07:58:46
○ 2026-02-15 02:17:56
○ 2026-03-24 08:39:50

●NSns3.safebrands.com2026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

○NSns3.vsenet.net2015-09-03 → 2021-05-19 · 4 obs

● 2015-09-03 22:48:40
● 2021-05-19 07:58:46
○ 2026-02-15 02:17:56
○ 2026-03-24 08:39:50

●NSns4.safebrands.org2026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

○NSns4.vsenet.net2015-09-03 → 2021-05-19 · 4 obs

● 2015-09-03 22:48:40
● 2021-05-19 07:58:46
○ 2026-02-15 02:17:56
○ 2026-03-24 08:39:50

●NSns5.safebrands.tech2026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

●MXesa1.hc48-54.eu.iphmx.com2026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

●MXesa2.hc48-54.eu.iphmx.com2026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

○MXmail.mullerwegener.lu2015-09-03 → 2018-04-10 · 4 obs

● 2015-09-03 22:48:40
● 2018-04-10 09:00:22
○ 2018-04-13 11:46:44
○ 2026-03-24 08:39:50

○MXmullerwegener-lu.mail.protection.outlook.com2018-04-13 → 2021-05-19 · 5 obs

○ 2018-04-10 09:00:22
● 2018-04-13 11:46:44
● 2021-05-19 07:58:46
○ 2026-02-15 02:17:56
○ 2026-03-24 08:39:50

●A146.0.145.1562026-02-15 → 2026-03-24 · 3 obs

○ 2021-05-19 07:58:46
● 2026-02-15 02:17:56
● 2026-03-24 08:39:50

○A217.31.65.492015-09-03 → 2020-06-23 · 4 obs

● 2015-09-03 22:48:40
● 2020-06-23 07:32:14
○ 2020-07-22 05:24:16
○ 2026-03-24 08:39:50

○A45.81.212.112020-07-22 → 2021-05-19 · 5 obs

○ 2020-06-23 07:32:14
● 2020-07-22 05:24:16
● 2021-05-19 07:58:46
○ 2026-02-15 02:17:56
○ 2026-03-24 08:39:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lu	g.dns.lu, i.dns.lu, j.dns.lu, k.dns.lu...	12 records
mullerwegener.lu	ns3.safebrands.com, ns5.safebrands.tech, ns4.safebrands.org, ns2.safebrands.eu...	-

✅ Authoritative Response

Server:193.227.117.20

NS records: ns3.safebrands.com, ns5.safebrands.tech, ns4.safebrands.org, ns2.safebrands.eu, ns1.safebrands.fr

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2431ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.0.145.156`
NS	5	`ns5.safebrands.tech, ns2.safebrands.eu...`
MX	2	`esa1.hc48-54.eu.iphmx.com (pri: 10), esa2.hc48-54.eu.iphmx.com (pri: 20)`
TXT	3	`t8m3o35jfla1j22vd3pairrfqg, atlassian-domain-verification=Ygo64Ix8RW...`
SOA	1	`ns1.safebrands.fr tech.brandshelter.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mullerwegener.lu is a parent of firewall.mullerwegener.lu, webmail.mullerwegener.lu and mail.mullerwegener.lu.

IP Addresses

mullerwegener.lu points to a single IP number: 146.0.145.156.

Other host names, for instance mail.mullerwegener.lu, share IP numbers with mullerwegener.lu.

Name Servers

mullerwegener.lu is delegated to five name servers: ns3.safebrands.com, ns2.safebrands.eu, ns1.safebrands.fr, ns4.safebrands.org and ns5.safebrands.tech.

mullerwegener.lu at least partially shares name servers with other domains, for instance elsuenodetoledo.com, geodisnashville.com, cofipay.eu, nemiciinvisibili.it and air-france.cn.

These name servers are commonly used with dns.fdjeux.net and dns2.fdjeux.net.

Host names with two IP numbers:

ns3.safebrands.com points to 2a04:2b00:14ee::19 and 194.0.182.19.

ns2.safebrands.eu points to 2a04:2b00:14dd::18 and 194.50.187.18.

ns1.safebrands.fr points to 2a04:2b00:14cc::17 and 193.227.117.17.

ns4.safebrands.org points to 2a04:2b00:14cc::20 and 193.227.117.20.

ns5.safebrands.tech points to 2a04:2b00:14dd::21 and 194.50.187.21.

Mail Servers

mullerwegener.lu is handled by two mail servers: esa1.hc48-54.eu.iphmx.com and esa2.hc48-54.eu.iphmx.com.

mullerwegener.lu uses the same mail server configuration as other domains, such as pickingpack.es, bruneau.be, bruneau.it, jm-bruneau.lu and bruneau.lu.

Host names with one IP number: esa1.hc48-54.eu.iphmx.com points to 207.54.67.128; esa2.hc48-54.eu.iphmx.com points to 207.54.65.79.

mullerwegener.lu - robtex.com