communication-benchmarking.com - robtex.com

communication-benchmarking.com

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1169::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.169🇩🇪 STRATO81.169.144.0/22 AG
NSshades13.rzone.de ⭐
A2607: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
PTRshades13.rzone.de
A185.132.34.140🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades13.rzone.de
NSdocks20.rzone.de
A2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks20.rzone.de
A217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks20.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades13.rzone.dehostmaster@strato-rz.de 2023-09-11 #14

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

www.communication-benchmarking.com

Same first word

communication-benchmarking.com

DNS History

18 records (5 active, 13 former)

2017201820192020202120222023202420252026NSdocks20.rzone.deshades13.rzone.dens-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgns.namespace4you.dens2.namespace4you.deMXsmtpin.rzone.demx00.kundenserver.demx01.kundenserver.demxlb.ispgateway.deA2a01:238:20a:202:1169::81.169.145.169134.119.225.2042001:8d8:1001:60c9:aa8b:7766:84df:f800217.160.233.252a00:1158:400:407::3cc
●NSdocks20.rzone.de2026-02-21 → 2026-03-19 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-19 18:46:52
○NSns-de.1and1-dns.biz2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○NSns-de.1and1-dns.com2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○NSns-de.1and1-dns.de2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○NSns-de.1and1-dns.org2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○NSns.namespace4you.de2017-07-06 → 2017-07-06 · 4 obs
○ 2016-12-17 01:42:40
● 2017-07-06 14:31:22
○ 2026-02-21 20:44:38
○ 2026-03-19 18:46:52
○NSns2.namespace4you.de2017-07-06 → 2017-07-06 · 4 obs
○ 2016-12-17 01:42:40
● 2017-07-06 14:31:22
○ 2026-02-21 20:44:38
○ 2026-03-19 18:46:52
●NSshades13.rzone.de2026-02-21 → 2026-03-19 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-19 18:46:52
○MXmx00.kundenserver.de2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○MXmx01.kundenserver.de2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○MXmxlb.ispgateway.de2017-07-06 → 2017-07-06 · 4 obs
○ 2016-12-17 01:42:40
● 2017-07-06 14:31:22
○ 2026-02-21 20:44:38
○ 2026-03-19 18:46:52
●MXsmtpin.rzone.de2026-02-21 → 2026-03-19 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-19 18:46:52
○A134.119.225.2042017-07-06 → 2017-07-06 · 4 obs
○ 2016-12-17 01:42:40
● 2017-07-06 14:31:22
○ 2026-02-21 20:44:38
○ 2026-03-19 18:46:52
○A2001:8d8:1001:60c9:aa8b:7766:84df:f8002016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○A217.160.233.252016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-19 18:46:52
○A2a00:1158:400:407::3cc2017-07-06 → 2017-07-06 · 4 obs
○ 2016-12-17 01:42:40
● 2017-07-06 14:31:22
○ 2026-02-21 20:44:38
○ 2026-03-19 18:46:52
●A2a01:238:20a:202:1169::2026-02-21 → 2026-03-19 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-19 18:46:52
●A81.169.145.1692026-02-21 → 2026-03-19 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-19 18:46:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
communication-benchmarking.comshades13.rzone.de, docks20.rzone.de-

✅ Authoritative Response

Server: 217.160.80.147

NS records: shades13.rzone.de, docks20.rzone.de

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at com: Error: DNS query timeout: 192.48.79.30 for DNSKEY com

⏱️ Timing

Total: 3951ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.169
AAAA12a01:238:20a:202:1169::
NS2docks20.rzone.de, shades13.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades13.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

communication-benchmarking.com is a parent of www.communication-benchmarking.com.

IP Addresses

communication-benchmarking.com points to two IP numbers: 2a01:238:20a:202:1169:: and 81.169.145.169.

Other host names such as facechat.eu, creationen.net, hughesschlueter.com, dream-movies.de and bus-und-bug.de share IP numbers with communication-benchmarking.com.

Name Servers

communication-benchmarking.com is delegated to two name servers: docks20.rzone.de and shades13.rzone.de.

communication-benchmarking.com uses the same name server setup as other domains, including giesstechnik.de, fridtjof.org, physio-plus-nuernberg.de, tsop.biz and rolloff.de.

At least part of the name servers for communication-benchmarking.com are shared with other domains, for instance kapers.eu, procom.gmbh, press9.de, renderworks.de and sensche.de.

these name servers are commonly used with the name servers shades12.rzone.de, shades14.rzone.de, docks18.rzone.de, shades11.rzone.de, shades06.rzone.de, shades20.rzone.de, shades09.rzone.de, docks09.rzone.de, docks12.rzone.de and shades15.rzone.de.

Host names with two IP numbers:

docks20.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:20 and 217.160.80.147.

shades13.rzone.de points to 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140.

Mail Servers

The mail server for communication-benchmarking.com is smtpin.rzone.de.

communication-benchmarking.com uses the same mail server setup as other domains, for instance mg-zahntechnik.de, designfrei.de, escet.com, kwhm.de and deutschestiftungsberatung.biz.

Hostname smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.