postfach.cloud - dns.ninja
postfach.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.21.98🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | postfach.cloud | ||||||
| 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 | postfach.cloud ⭐ | ||||||
| A | 136.243.21.98🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | postfach.cloud | ||||||
| TXT | v=spf1 ip4:136.243.21.90 ip4:136.243.21.98 ip4:192.168.57.1 -all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2021-11-02 #9 | ||||||
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=1782863728 | ||||||
PTR for
MX for
www.strukturpunkt.de |
klar-a.de |
strukturpunkt.de |
postfach.cloud |
franken-familie.de |
d.strukturpunkt.de |
webmail.strukturpunkt.de |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXpostfach.cloud2026-03-24 → 2026-07-01 · 2 obs
● 2026-07-01 00:01:02
●A136.243.21.982026-03-24 → 2026-07-01 · 2 obs
● 2026-07-01 00:01:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| postfach.cloud | ns.udag.de, ns.udag.org, ns.udag.net | - |
✅ Authoritative Response
Server:217.160.80.253
NS records: ns.udag.de, ns.udag.org, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postfach.cloud (unsigned zone)
⏱️ Timing
Total: 162ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.21.98 |
| NS | 3 | ns.udag.de, ns.udag.org... |
| MX | 1 | postfach.cloud (pri: 10) |
| TXT | 1 | v=spf1 ip4:136.243.21.90 ip4:136.243.21. |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
Mail Server Role
The MX records for www.strukturpunkt.de, klar-a.de, strukturpunkt.de, postfach.cloud, franken-familie.de and a few other domains all point to postfach.cloud.
IP Addresses
postfach.cloud directs to one IP number, which is 136.243.21.98.
Name Servers
DNS for postfach.cloud is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
postfach.cloud partially shares its NS delegation with several other domains, including tideelbe.info, fehrlin.eu, provinzial-sicherheit.com and two others.
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
The MX record for postfach.cloud points to a single mail server: postfach.cloud.
postfach.cloud has the same mail server arrangement as a number of other domains, for example www.strukturpunkt.de, klar-a.de, strukturpunkt.de and two more.
postfach.cloud has exactly one IP number: 136.243.21.98.