kollmer.net - robtex.com
kollmer.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1094::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w8e.rzone.de | ||||||
| A | 81.169.145.94🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades13.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:140🇺🇸 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 | shades13.rzone.de | ||||||
| A | 185.132.34.140🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades13.rzone.de | ||||||
| NS | docks09.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:9🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| A | 217.160.80.136🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks09.rzone.de | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtp.rzone.de | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | shades13.rzone.dehostmaster@strato-rz.de 2020-06-26 #13 | ||||||
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=1777252471 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSadns.cv.siteprotect.com2015-06-11 → 2016-11-30 · 4 obs
● 2016-11-30 01:57:52
○ 2026-04-19 15:04:40
○ 2026-04-27 01:18:40
○NSbdns.cv.siteprotect.com2015-06-11 → 2016-11-30 · 4 obs
● 2016-11-30 01:57:52
○ 2026-04-19 15:04:40
○ 2026-04-27 01:18:40
●NSdocks09.rzone.de2026-04-19 → 2026-04-27 · 3 obs
● 2026-04-19 15:04:40
● 2026-04-27 01:18:40
●NSshades13.rzone.de2026-04-19 → 2026-04-27 · 3 obs
● 2026-04-19 15:04:40
● 2026-04-27 01:18:40
○MXmail.kollmer.net2015-06-11 → 2016-11-30 · 4 obs
● 2016-11-30 01:57:52
○ 2026-04-19 15:04:40
○ 2026-04-27 01:18:40
●MXsmtp.rzone.de2026-04-19 → 2026-04-27 · 3 obs
● 2026-04-19 15:04:40
● 2026-04-27 01:18:40
○A216.110.144.2362015-06-11 → 2016-11-30 · 4 obs
● 2016-11-30 01:57:52
○ 2026-04-19 15:04:40
○ 2026-04-27 01:18:40
●A2a01:238:20a:202:1094::2026-04-19 → 2026-04-27 · 3 obs
● 2026-04-19 15:04:40
● 2026-04-27 01:18:40
●A81.169.145.942026-04-19 → 2026-04-27 · 3 obs
● 2026-04-19 15:04:40
● 2026-04-27 01:18:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kollmer.net | docks09.rzone.de, shades13.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.140
NS records: docks09.rzone.de, shades13.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kollmer.net (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.94 |
| AAAA | 1 | 2a01:238:20a:202:1094:: |
| NS | 2 | docks09.rzone.de, shades13.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | shades13.rzone.de hostmaster.strato-rz.d |
Analysis
Hierarchy
kollmer.net is a parent of mail.kollmer.net and ns.kollmer.net.
IP Addresses
The entity kollmer.net points to two IP numbers: 2a01:238:20a:202:1094:: and 81.169.145.94.
For instance, other host names vehorn.de, oekosearch.ch, jeckomio.de, studiolounge.com and akcicek.org share IP numbers with kollmer.net.
Name Servers
kollmer.net is delegated to two name servers: docks09.rzone.de and shades13.rzone.de.
kollmer.net uses the same name server setup as other domains such as programmmanager.com, fuchs-hof.de, blickpunkt-studios.de, kreativ-ecke.com and buero-lohmiller.de.
kollmer.net shares name servers with other domains at least partially, for example patels.de, st-anna.org, goll-it.de, oudijzerlith.nl and metirta.com.
these name servers are often used with the following: shades20.rzone.de, docks13.rzone.de, shades02.rzone.de, docks11.rzone.de, docks12.rzone.de, shades12.rzone.de, docks14.rzone.de, shades09.rzone.de, shades17.rzone.de and docks20.rzone.de.
Host names with two IP numbers:
docks09.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:9 and 217.160.80.136; shades13.rzone.de points to 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140.
Mail Servers
kollmer.net is handled by a single mail server, smtp.rzone.de.
kollmer.net shares the same mail server setup as other domains, for instance maildefer.fiscaalloket.com, mx1.mala-shop.com, vcomm.nl, brampieters.com and aldata.nl.
smtp.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::2097 and 81.169.145.98.