btcup.at - robtex.com
btcup.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.151.18.41🇩🇪 NESSUS91.151.16.0/22 | ||||||
| PTR | web21.wh20.easyname.systems | ||||||
| NS | cns1.cloudpit.de ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.cloudpit.com | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.cloudpit.io | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com ~all | ||||||
| SOA | cns1.cloudpit.dehostmaster@easyname.systems 2026-02-08 #2 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at 🔒 | ||||||
| NS | j.ns.at 🔒 | ||||||
| NS | n.ns.at 🔒 | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at 🔒 | ||||||
| NS | u.ns.at 🔒 | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1771290002 | ||||||
Subdomains
www.btcup.at |
Same first word
btcup.at |
Similar names
cptub.eu |
tucpb.com |
pctbu.com |
butpc.com |
pcbut.com.tw |
utpcb.com |
tcpub.com |
bucpt.com |
ctpub.net |
ctpub.com |
pctub.net |
bcupt.com |
upbtc.com |
pbctu.org |
DNS History
6 records (6 active, 0 former)
●NScns1.cloudpit.de2026-02-19 → 2026-03-19 · 2 obs
● 2026-03-19 09:04:36
●NScns2.cloudpit.com2026-02-19 → 2026-03-19 · 2 obs
● 2026-03-19 09:04:36
●NScns3.cloudpit.io2026-02-19 → 2026-03-19 · 2 obs
● 2026-03-19 09:04:36
●MXmx03.secure-mailgate.com2026-02-19 → 2026-03-19 · 2 obs
● 2026-03-19 09:04:36
●MXmx04.secure-mailgate.com2026-02-19 → 2026-03-19 · 2 obs
● 2026-03-19 09:04:36
●A91.151.18.412026-02-19 → 2026-03-19 · 2 obs
● 2026-03-19 09:04:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| btcup.at | cns1.cloudpit.de, cns2.cloudpit.com, cns3.cloudpit.io | - |
✅ Authoritative Response
Server: 109.237.143.8
NS records: cns1.cloudpit.de, cns2.cloudpit.com, cns3.cloudpit.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btcup.at (unsigned zone)
⏱️ Timing
Total: 1110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.151.18.41 |
| NS | 3 | cns2.cloudpit.com, cns3.cloudpit.io... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.cloudpit.de hostmaster.easyname.sys |
Analysis
Hierarchy
www.btcup.at has btcup.at as its parent.
IP Addresses
btcup.at maps to IP address 91.151.18.41.
Other host names, for instance inbound4.brushup.at, andreastiftlaube.at, shiatsu-kupfer.at, inbound4.fortv.at and modul-x.at share IP numbers with btcup.at.
Name Servers
btcup.at is delegated to name servers cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io.
btcup.at at least partially shares name servers with other domains such as buchundleben.de, euro-counter.com, lifecloud.org, zab-riesinger.de and bilet-on-line.de.
These name servers are commonly used alongside ns1.namesrv.ch, ns3.namesrv.io, ns2.namesrv.net, dns1alvo.dogado.net, dns2alvo.dogado.net, ns1.emerion.com and ns2.emerion.com.
Host names with two IP numbers:
cns2.cloudpit.com points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns1.cloudpit.de points to 2a01:64c0:0:5000::8 and 109.237.142.8.
cns3.cloudpit.io points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
Two mail servers handle btcup.at: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
btcup.at shares the same mail server setup as other domains, including opto-brillenshop.de, langgartner.at, indexswitzerland.com, sbk-bezirk-pongau.at and finne-elonen.net.
Host names with two IPs:
mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.
mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.