itbw.net - robtex.com
itbw.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1077::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.77🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades14.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:141🇺🇸 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 | shades14.rzone.de | ||||||
| A | 185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades14.rzone.de | ||||||
| NS | docks03.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| A | 217.160.80.130🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks03.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| TXT | v=spf1 redirect=_spf.strato.com | ||||||
| SOA | shades14.rzone.dehostmaster@strato-rz.de 2022-10-19 #14 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784395867 | ||||||
Subdomains
mail.itbw.net |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdocks03.rzone.de2026-06-30 → 2026-07-18 · 3 obs
● 2026-06-30 14:59:42
● 2026-07-18 17:51:12
○NSns.heartinternet.co.uk2015-05-10 → 2016-12-26 · 4 obs
● 2016-12-26 05:18:48
○ 2026-06-30 14:59:42
○ 2026-07-18 17:51:12
○NSns2.heartinternet.co.uk2015-05-10 → 2016-12-26 · 4 obs
● 2016-12-26 05:18:48
○ 2026-06-30 14:59:42
○ 2026-07-18 17:51:12
●NSshades14.rzone.de2026-06-30 → 2026-07-18 · 3 obs
● 2026-06-30 14:59:42
● 2026-07-18 17:51:12
○MXmail.itbw.net2015-05-10 → 2016-12-26 · 4 obs
● 2016-12-26 05:18:48
○ 2026-06-30 14:59:42
○ 2026-07-18 17:51:12
●MXsmtpin.rzone.de2026-06-30 → 2026-07-18 · 3 obs
● 2026-06-30 14:59:42
● 2026-07-18 17:51:12
○A176.32.230.12015-05-10 → 2016-12-26 · 4 obs
● 2016-12-26 05:18:48
○ 2026-06-30 14:59:42
○ 2026-07-18 17:51:12
●A2a01:238:20a:202:1077::2026-06-30 → 2026-07-18 · 3 obs
● 2026-06-30 14:59:42
● 2026-07-18 17:51:12
●A81.169.145.772026-06-30 → 2026-07-18 · 3 obs
● 2026-06-30 14:59:42
● 2026-07-18 17:51:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| itbw.net | docks03.rzone.de, shades14.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.141
NS records: docks03.rzone.de, shades14.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itbw.net (unsigned zone)
⏱️ Timing
Total: 1583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.77 |
| AAAA | 1 | 2a01:238:20a:202:1077:: |
| NS | 2 | docks03.rzone.de, shades14.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| TXT | 1 | v=spf1 redirect=_spf.strato.com |
| SOA | 1 | shades14.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
mail.itbw.net is delegated beneath itbw.net.
IP Addresses
itbw.net has two IP addresses: 81.169.145.77 and 2a01:238:20a:202:1077::
groepper-online.de, uv-software.com, dner.de plus two other host names have IP numbers in common with itbw.net.
Name Servers
The NS records for itbw.net delegate to docks03.rzone.de and shades14.rzone.de.
The name server configuration of itbw.net is shared with other domains, for instance fkoch.eu, top-connect.de, muscle-car-tuning.nl and two others.
There is at least partial name server overlap between itbw.net and other domains — restaurant-e-t-a-hoffmann.de, wir-polieren-ihren-pkw.com, ebac-cme.org and two more among them.
These name servers regularly appear alongside shades16.rzone.de, docks17.rzone.de, docks15.rzone.de and 7 other name servers in NS record sets.
docks03.rzone.de resolves to 217.160.80.130 and 2001:8d8:fe:53:5747:2a74:d:3. Likewise, shades14.rzone.de resolves to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141 — two IP addresses apiece.
Mail Servers
itbw.net uses one mail server — smtpin.rzone.de.
The mail server setup of itbw.net matches that of other domains such as eventpit.net, torgerhinrichsen.de, heipro.com and two others.
smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.