helmholtz.cloud - robtex.com
helmholtz.cloud
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1778493330 | ||||||
📈 Tranco rank: #442,928
Same first word
helmholtz.ch |
helmholtz.com |
helmholtz.cn |
helmholtz.cloud |
helmholtz.de |
helmholtz.io |
helmholtz.nl |
helmholtz.net |
helmholtz.social |
helmholtz.org |
DNS History
6 records (6 active, 0 former)
●MXa1721.mx.srv.dfn.de2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 11:20:48
●MXb1721.mx.srv.dfn.de2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 11:20:48
●MXc1721.mx.srv.dfn.de2026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 11:20:48
●A131.169.7.1372026-02-18 → 2026-05-11 · 2 obs
● 2026-05-11 11:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info | - |
| helmholtz.cloud | way.desy.de, milky.desy.de | - |
✅ Authoritative Response
Server:131.169.40.200
NS records: way.desy.de, milky.desy.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for helmholtz.cloud (unsigned zone)
⏱️ Timing
Total: 1055ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.169.7.137 |
| NS | 2 | milky.desy.de, way.desy.de |
| MX | 3 | a1721.mx.srv.dfn.de (pri: 20), c1721.mx.srv.dfn.de (pri: 20)... |
| TXT | 2 | HARICA-Wcpe5ZcvMxFHda0Xk0C, v=spf1 include:_spf1.desy.de include:_sp |
| SOA | 1 | milky.desy.de noc.desy.de |
Analysis
IP Addresses
helmholtz.cloud resolves to a single IP address: 131.169.7.137.
Name Servers
helmholtz.cloud's delegation uses two name servers, milky.desy.de and way.desy.de.
helmholtz.cloud shares the same name server setup as other domains, for example teraskala.de, fsp-flash.de, science-link.de, eurofel.net and ilcild.org.
helmholtz.cloud at least partially shares name servers with other domains, including 169.131.in-addr.arpa, ifh.de, 195.16.192.in-addr.arpa, 199.16.192.in-addr.arpa and nikhef.nl.
These name servers are commonly used with znsun1.ifh.de, dwalin.nikhef.nl, ext-dns-2.cern.ch, cesano.nikhef.nl, lin-vm-net-ctb-001.nikhef.nl, dns-2.dfn.de and eos.ifh.de.
Host names with two IPs:
milky.desy.de points to: 2001:638:700:1028::1:c8 and 131.169.40.200
way.desy.de points to: 2001:638:700:10c2::1:c8 and 131.169.194.200
Mail Servers
helmholtz.cloud is handled by three mail servers: a1721.mx.srv.dfn.de, b1721.mx.srv.dfn.de and c1721.mx.srv.dfn.de.
The mail servers for helmholtz.cloud are shared with other domains, for instance science-link.de, ilcild.org, belle2.org, xfel.eu and dcache.org.
Host names with two IP numbers:
a1721.mx.srv.dfn.de points to: 2001:638:d:c301:acdc:1979:2:56 and 194.95.232.112
b1721.mx.srv.dfn.de points to: 2001:638:d:c302:acdc:1979:2:56 and 194.95.234.112
c1721.mx.srv.dfn.de points to: 2001:638:d:c303:acdc:1979:2:56 and 194.95.238.112