alphatax.lu - robtex.com
alphatax.lu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.166.23.23🇩🇪 MITTWALD-AS185.166.20.0/22 Mittwald CM Service GmbH & Co. KG | ||||||
| PTR | r29618.agenturserver.it | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| MX | mx.cloudbizz.lu ⭐ | ||||||
| A | 194.154.212.12🇱🇺 EPT-LU194.154.192.0/19 PT-LU | ||||||
| PTR | smtpout1.cloudbizz.lu | ||||||
| TXT | MS=9ADF8BF57DA37FA0D8F06EA8219198A0EF64913F | ||||||
| TXT | google-site-verification=nOGckpXiozkqSq2k7wJio7FXs3dOh_Lx5x_1oJb_7OY | ||||||
| TXT | MS=ms97501604 | ||||||
| TXT | v=spf1 include:spf-strict.cloudbizz.lu ~all | ||||||
| TXT | brevo-code:0164bf6d6292a4070720ef558a016c17 | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2026-04-01 #71 | ||||||
lu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | 1.ns.lu ⭐ | ||||||
| NS | g.dns.lu | ||||||
| NS | i.dns.lu | ||||||
| NS | j.dns.lu | ||||||
| NS | k.dns.lu | ||||||
| NS | p.dns.lu | ||||||
| NS | r.ns.lu | ||||||
| TXT | Exported: 2026-07-30 21:01:01 | ||||||
| SOA | 1.ns.lunoc@restena.lu serial=1785438072 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns.udag.de2026-05-22 → 2026-07-30 · 3 obs
● 2026-05-22 01:43:20
● 2026-07-30 19:19:52
●NSns.udag.net2026-05-22 → 2026-07-30 · 3 obs
● 2026-05-22 01:43:20
● 2026-07-30 19:19:52
●NSns.udag.org2026-05-22 → 2026-07-30 · 3 obs
● 2026-05-22 01:43:20
● 2026-07-30 19:19:52
○NSns1.pt.lu2015-05-11 → 2026-04-09 · 4 obs
● 2026-04-09 04:21:16
○ 2026-05-22 01:43:20
○ 2026-07-30 19:19:52
○NSns2.pt.lu2015-05-11 → 2026-04-09 · 4 obs
● 2026-04-09 04:21:16
○ 2026-05-22 01:43:20
○ 2026-07-30 19:19:52
○NSns3.pt.lu2015-05-11 → 2026-04-09 · 4 obs
● 2026-04-09 04:21:16
○ 2026-05-22 01:43:20
○ 2026-07-30 19:19:52
●MXmx.cloudbizz.lu2026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 06:04:24
● 2026-07-30 19:19:52
○MXmx.hostpack.lu2015-05-11 → 2018-10-17 · 4 obs
● 2018-10-17 19:29:00
○ 2026-03-17 06:04:24
○ 2026-07-30 19:19:52
●A185.166.23.232026-03-17 → 2026-07-30 · 3 obs
● 2026-03-17 06:04:24
● 2026-07-30 19:19:52
○A194.154.192.842015-05-11 → 2016-11-30 · 4 obs
● 2016-11-30 02:59:12
○ 2018-10-17 19:29:00
○ 2026-07-30 19:19:52
○A194.154.192.872018-10-17 → 2018-10-17 · 4 obs
● 2018-10-17 19:29:00
○ 2026-03-17 06:04:24
○ 2026-07-30 19:19:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| lu | g.dns.lu, j.dns.lu, i.dns.lu, p.dns.lu... | 14 records |
| alphatax.lu | ns.udag.de, ns.udag.net, ns.udag.org | - |
✅ Authoritative Response
Server:217.160.80.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alphatax.lu (unsigned zone)
⏱️ Timing
Total: 518ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.166.23.23 |
| NS | 3 | ns.udag.org, ns.udag.de... |
| MX | 1 | mx.cloudbizz.lu (pri: 10) |
| TXT | 5 | MS=9ADF8BF57DA37FA0D8F06EA8219198A0EF649, google-site-verification=nOGckpXiozkqSq2... |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (r.ns.lu, p.dns.lu, k.dns.lu...)
Analysis
IP Addresses
alphatax.lu resolves to one IP address: 185.166.23.23.
sr-stpaul.de, creatio.de, creatio-online.de and two other host names share IP numbers with alphatax.lu.
Name Servers
DNS for alphatax.lu is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
The name servers of alphatax.lu overlap at least partially with those of other domains — among them officedirect.de, 11880-bars.de, salzburgairporthotel.com and two more.
Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
Mail for alphatax.lu is handled by a single mail server, mx.cloudbizz.lu.
alphatax.lu uses an identical mail server configuration to several other domains — among them resonord.lu, mysidec.lu, pramericamc.lu and two more.
alphatax.lu partially shares its mail servers with other domains — including pmexpertise.lu, macommune.lu, teamprotec.com and bp2f.lu.
mx.cloudbizz.lu has exactly one IP number: 194.154.212.12.