a4-impulse.com - robtex.com
a4-impulse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1152::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.152🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| 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 | ||||||
| NS | docks08.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:8🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| A | 217.160.80.135🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks08.rzone.de | ||||||
| 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 | shades01.rzone.dehostmaster@strato-rz.de 2020-07-03 #15 | ||||||
com
| 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=1777296421 | ||||||
Same first word
a4-impulse.com |
DNS History
8 records (5 active, 3 former)
○NSdns.iwelt-ag.net2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-22 02:31:42
○ 2026-04-27 13:46:18
○NSdns2.iwelt-ag.net2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-22 02:31:42
○ 2026-04-27 13:46:18
○NSdns3.iwelt-ag.de2017-08-10 → 2017-08-10 · 3 obs
○ 2026-02-22 02:31:42
○ 2026-04-27 13:46:18
●NSdocks08.rzone.de2026-02-22 → 2026-04-27 · 3 obs
● 2026-02-22 02:31:42
● 2026-04-27 13:46:18
●NSshades01.rzone.de2026-02-22 → 2026-04-27 · 3 obs
● 2026-02-22 02:31:42
● 2026-04-27 13:46:18
●A2a01:238:20a:202:1152::2026-02-22 → 2026-04-27 · 2 obs
● 2026-04-27 13:46:18
●A81.169.145.1522026-02-22 → 2026-04-27 · 2 obs
● 2026-04-27 13:46:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a4-impulse.com | shades01.rzone.de, docks08.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.128
NS records: shades01.rzone.de, docks08.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4-impulse.com (unsigned zone)
⏱️ Timing
Total: 1291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.152 |
| AAAA | 1 | 2a01:238:20a:202:1152:: |
| NS | 2 | docks08.rzone.de, shades01.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades01.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
a4-impulse.com resolves to two IPs: 2a01:238:20a:202:1152:: and 81.169.145.152.
other host names for instance laser-hub.com, uitweb.eu, neurologie-prenzlauer-berg.de, alego.eu and dutchdynamoday.com share IP numbers with a4-impulse.com.
Name Servers
a4-impulse.com is delegated to two name servers: docks08.rzone.de and shades01.rzone.de.
a4-impulse.com shares the same name server setup as other domains, for example ichbinelektro.de, leonieweber.de, wuerzburg-bowling.de, panofix.de and maasroos.net.
a4-impulse.com at least partially shares name servers with other domains, for instance snapshots.gallery, z-mail.org, lizardtattoo.de, lms-online.de and kucha.de.
These name servers are often used together with the name servers shades06.rzone.de, docks01.rzone.de, docks03.rzone.de, shades07.rzone.de, docks18.rzone.de, shades11.rzone.de, shades12.rzone.de, shades08.rzone.de, docks05.rzone.de and shades18.rzone.de.
Host names with two IP numbers:
docks08.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:8 and 217.160.80.135
shades01.rzone.de points to 2607:f1c0:fe:53:185:132:34:128 and 185.132.34.128
Mail Servers
a4-impulse.com is handled by a single mail server, smtpin.rzone.de.
a4-impulse.com shares the same mail server setup as other domains, for instance mail.einfach-chic.com, mail.loganywhere.de, job-bewertung.de, hundeseife.de and globaleoffice.de.
Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.