rontech.de - dns.ninja
rontech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.172.221.11🇩🇪 ECOTEL212.172.0.0/16 ecotel communication ag | ||||||
| PTR | verena.webhoster.ag | ||||||
| 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.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.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 | rontech.de ⭐ | ||||||
| A | 212.172.221.11🇩🇪 ECOTEL212.172.0.0/16 ecotel communication ag | ||||||
| PTR | verena.webhoster.ag | ||||||
| SOA | ns.udag.nethostmaster@united-domains.de 2021-02-09 #0 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785672782 | ||||||
MX for
rontech.de |
Same first word
rontech.co.jp |
rontech.it |
rontech.pl |
rontech.cn |
rontech.info |
rontech.net |
rontech.nl |
rontech.dk |
rontech.com.au |
rontech.cloud |
rontech.de |
rontech.com |
rontech.com.cn |
rontech.ch |
Similar names
DNS History
6 records (5 active, 1 former)
○MXarvee.net2015-08-24 → 2017-04-21 · 4 obs
● 2017-04-21 02:07:18
○ 2026-02-27 13:53:04
○ 2026-08-02 12:36:06
●MXrontech.de2026-02-27 → 2026-08-02 · 3 obs
● 2026-02-27 13:53:04
● 2026-08-02 12:36:06
●A212.172.221.112015-08-24 → 2026-08-02 · 2 obs
● 2026-08-02 12:36:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rontech.de | ns.udag.org, ns.udag.de, ns.udag.net | 2 records |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.org, ns.udag.de, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rontech.de (unsigned zone)
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.172.221.11 |
| NS | 3 | ns.udag.net, ns.udag.org... |
| MX | 1 | rontech.de (pri: 10) |
| SOA | 1 | ns.udag.net hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)
Analysis
Mail Server Role
rontech.de acts as its own mail server.
IP Addresses
rontech.de points to a single IP number: 212.172.221.11.
Additional host names — mail.karstenroller.de, ma.at-time.de, ostsachsen-adler.de and two others — share IP numbers with rontech.de.
Name Servers
Three name servers are authoritative for rontech.de: ns.udag.de, ns.udag.net and ns.udag.org.
rontech.de partially shares its NS delegation with several other domains, including dacianers.de, k7store.com, laute.de and two others.
ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253. All three hostnames point to two IP numbers each.
Mail Servers
rontech.de has a single mail server: rontech.de itself.
There is one IP number for rontech.de: 212.172.221.11.