rulan.de - robtex.com
rulan.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.173.103.1🇩🇪 SPEEDBONE-AS95.173.96.0/19 Speedbone Internet & Connectivity GmbH | ||||||
| PTR | p01.prosite.de | ||||||
| NS | ns11.prosite.de ⭐ | ||||||
| A | 2a02:8b8:704::3011🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6 | ||||||
| A | 217.13.192.2🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH | ||||||
| PTR | ns11.prosite.de | ||||||
| NS | ns12.prosite.de | ||||||
| A | 2a02:8b8:704::3012🇩🇪 SPEEDBONE-AS2a02:8b8::/32 IPv6 | ||||||
| A | 217.13.193.2🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH | ||||||
| PTR | ns12.prosite.de | ||||||
| MX | mx.worldserver.net ⭐ | ||||||
| A | 217.13.200.138🇩🇪 SPEEDBONE-AS217.13.192.0/20 SPEEDBONE GmbH | ||||||
| PTR | mx.worldserver.net | ||||||
| SOA | ns11.prosite.dehostmaster@rulan.de 2026-07-09 #1 | ||||||
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=1784039764 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns11.prosite.de2015-06-19 → 2026-07-14 · 2 obs
● 2026-07-14 14:42:38
●NSns12.prosite.de2015-06-19 → 2026-07-14 · 2 obs
● 2026-07-14 14:42:38
○MXmx.10.worldserver.net2015-06-19 → 2017-02-02 · 4 obs
● 2017-02-02 22:14:14
○ 2019-01-21 00:18:34
○ 2026-07-14 14:42:38
○MXmx.20.worldserver.net2015-06-19 → 2019-01-21 · 3 obs
● 2019-01-21 00:18:34
○ 2026-07-14 14:42:38
●MXmx.worldserver.net2026-05-11 → 2026-07-14 · 3 obs
● 2026-05-11 05:39:00
● 2026-07-14 14:42:38
○MXmx1.worldserver.net2019-01-21 → 2019-01-21 · 4 obs
● 2019-01-21 00:18:34
○ 2026-05-11 05:39:00
○ 2026-07-14 14:42:38
○A217.13.199.262015-06-19 → 2016-04-23 · 4 obs
● 2016-04-23 16:07:36
○ 2017-02-02 22:14:14
○ 2026-07-14 14:42:38
○A95.173.102.222017-02-02 → 2019-01-21 · 5 obs
● 2017-02-02 22:14:14
● 2019-01-21 00:18:34
○ 2026-05-11 05:39:00
○ 2026-07-14 14:42:38
●A95.173.103.12026-05-11 → 2026-07-14 · 3 obs
● 2026-05-11 05:39:00
● 2026-07-14 14:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| rulan.de | ns11.prosite.de, ns12.prosite.de | - |
✅ Authoritative Response
Server:217.13.193.2
NS records: ns11.prosite.de, ns12.prosite.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rulan.de (unsigned zone)
⏱️ Timing
Total: 2075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.173.103.1 |
| NS | 2 | ns11.prosite.de, ns12.prosite.de |
| MX | 1 | mx.worldserver.net (pri: 10) |
| SOA | 1 | ns11.prosite.de hostmaster.rulan.de |
Analysis
IP Addresses
rulan.de points to a single IP number: 95.173.103.1.
Additional host names — mx1.rennebaum.com, busladen.de, leiopython.de and two others — share IP numbers with rulan.de.
Name Servers
rulan.de uses two name servers for its delegation: ns11.prosite.de and ns12.prosite.de.
rulan.de shares its name server setup with other domains, including bm-sys.de, elbejournal.com, worcestershirefoodanddrink.co.uk and two others.
There is at least partial name server overlap between rulan.de and other domains — merojax.eu, sosmail.de, hostin.de and two more among them.
These name servers frequently co-occur with the name servers ns11.worldserver.net and ns12.worldserver.net.
The two host names ns11.prosite.de and ns12.prosite.de each have a pair of IP addresses: ns11.prosite.de has 217.13.192.2 and 2a02:8b8:704::3011, and ns12.prosite.de has 217.13.193.2 and 2a02:8b8:704::3012.
Mail Servers
rulan.de has one mail server: mx.worldserver.net.
rulan.de shares the same mail server setup as other domains, including tux-bs.net, ayurveda-sachsen.de, taskaf.de and two others.
rulan.de shares mail servers — at least in part — with other domains, including alterauge.org, flammiger.info, obrikat24.de and two others.
These mail servers are routinely seen in conjunction with the mail servers mx.20.worldserver.net and mx2.worldserver.net.
mx.worldserver.net directs to just one IP number, 217.13.200.138.