jrenn.de - robtex.com
jrenn.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.242🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | shades15.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:142🇺🇸 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 | shades15.rzone.de | ||||||
| A | 185.132.34.142🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades15.rzone.de | ||||||
| NS | docks19.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades15.rzone.dehostmaster@strato-rz.de 2025-11-19 #44 | ||||||
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=1784507179 | ||||||
PTR for
Same first word
jrenn.de |
Similar names
DNS History
5 records (5 active, 0 former)
●A2001:8d8:100f:f000::2002026-04-21 → 2026-07-20 · 2 obs
● 2026-07-20 00:58:28
●A217.160.0.2422026-04-21 → 2026-07-20 · 2 obs
● 2026-07-20 00:58:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| jrenn.de | docks19.rzone.de, shades15.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.142
NS records: docks19.rzone.de, shades15.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jrenn.de (unsigned zone)
⏱️ Timing
Total: 2221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.242 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | shades15.rzone.de, docks19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades15.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
jrenn.de resolves to the IP addresses 217.160.0.242 and 2001:8d8:100f:f000::200
mtog.de, t-ofen.de, www.sound-light-systems.at plus two other host names have IP numbers in common with jrenn.de.
Name Servers
jrenn.de is delegated to two name servers: docks19.rzone.de and shades15.rzone.de.
The name server configuration of jrenn.de is shared with other domains, for instance mrknet.de, printation.de, maintal-cross.de and two others.
jrenn.de partially shares its NS delegation with several other domains, including xantara.me, kraeuterfabrik.com, koerber.gmbh and two others.
In DNS configurations, these name servers often share authority with docks05.rzone.de, shades02.rzone.de, docks10.rzone.de and 7 other name servers.
docks19.rzone.de and shades15.rzone.de each resolve to two IP addresses: docks19.rzone.de points to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19, while shades15.rzone.de points to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142.
Mail Servers
jrenn.de uses one mail server — smtpin.rzone.de.
The mail server setup of jrenn.de matches that of other domains such as kb-i.com, mail.mzpb.eu, lernzone.eu and two others.
The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.