bluedsl.de - robtex.com
bluedsl.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1169::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.169🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks18.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:18🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| A | 217.160.80.145🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| NS | shades01.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:128🇺🇸 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 | shades01.rzone.de | ||||||
| A | 185.132.34.128🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades01.rzone.de | ||||||
| MX | mx.bluedsl.de ⭐ | ||||||
| A | 109.235.43.53🇩🇪 HESSENKOM-DE109.235.40.0/21 HessenKom GmbH & Co KG | ||||||
| PTR | mx2.blue-networks.de | ||||||
| MX | relay.rzone.de(200) | ||||||
| A | 81.169.145.96🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | relay.rzone.de | ||||||
| SOA | docks18.rzone.dehostmaster@strato-rz.de 2020-05-07 #7 | ||||||
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=1776108930 | ||||||
Subdomains
mx.bluedsl.de |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●MXmx.bluedsl.de2015-07-03 → 2026-04-13 · 2 obs
● 2026-04-13 19:44:58
○A2a01:238:20a:202:1081::2015-07-03 → 2018-01-28 · 4 obs
● 2018-01-28 05:40:06
○ 2026-04-13 19:44:54
○ 2026-04-13 19:44:58
●A2a01:238:20a:202:1169::2026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 19:44:54
● 2026-04-13 19:44:58
●A81.169.145.1692026-04-13 → 2026-04-13 · 3 obs
● 2026-04-13 19:44:54
● 2026-04-13 19:44:58
○A81.169.145.812015-07-03 → 2018-01-28 · 4 obs
● 2018-01-28 05:40:06
○ 2026-04-13 19:44:54
○ 2026-04-13 19:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bluedsl.de | shades01.rzone.de, docks18.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.128
NS records: shades01.rzone.de, docks18.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bluedsl.de (unsigned zone)
⏱️ Timing
Total: 1246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.169 |
| AAAA | 1 | 2a01:238:20a:202:1169:: |
| NS | 2 | shades01.rzone.de, docks18.rzone.de |
| MX | 2 | mx.bluedsl.de (pri: 10), relay.rzone.de (pri: 200) |
| SOA | 1 | docks18.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
The parent of mx.bluedsl.de is bluedsl.de.
IP Addresses
Two IP numbers are pointed to by bluedsl.de: 2a01:238:20a:202:1169:: and 81.169.145.169.
other host names include xn--sellwerk-dsseldorf-v6b.de, gartenhausvertrieb.de, kapunkt.de, miketec-eventtechnik.de and obgsolutions.com; they share IP numbers with bluedsl.de.
Name Servers
Two name servers docks18.rzone.de and shades01.rzone.de handle the delegation for bluedsl.de.
bluedsl.de shares the same name server setup as other domains, for instance weidenrose.com, zickert.eu, emo-dancers.de, leeb-balkone.de and eyekonikeyewear.de.
bluedsl.de at least partially shares name servers with other domains, for instance photoamateur.eu, quasi.biz, dsclub.de, excello.de and terhechte.biz.
these name servers are commonly used with shades04.rzone.de, docks01.rzone.de, docks05.rzone.de, shades02.rzone.de, shades08.rzone.de, shades20.rzone.de, docks08.rzone.de, docks07.rzone.de, shades03.rzone.de and shades05.rzone.de.
Host names with two IP numbers:
docks18.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:18 and 217.160.80.145.
shades01.rzone.de points to 2607:f1c0:fe:53:185:132:34:128 and 185.132.34.128.
Mail Servers
bluedsl.de is handled by two mail servers: mx.bluedsl.de and relay.rzone.de.
bluedsl.de shares at least partially some mail servers with other domains, for instance nserve.net, mail.zeilschoolvoorvolwassenen.nl, mail.johanneskoerner.de, panem-et-circenses.eu and mail.infinitteu.com.
these mail servers are commonly used alongside aspmx.l.google.com and smtp.google.com.
Host names with one IP:
mx.bluedsl.de points to: 109.235.43.53
relay.rzone.de points to: 81.169.145.96