communication-benchmarking.com - robtex.com

communication-benchmarking.com

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1169::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRwa9.rzone.de
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 → 2026-03-22 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-22 16:37:26
○NSns-de.1and1-dns.biz2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-22 16:37:26
○NSns-de.1and1-dns.com2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-22 16:37:26
○NSns-de.1and1-dns.de2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-22 16:37:26
○NSns-de.1and1-dns.org2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-22 16:37:26
○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
○ 2026-03-22 16:37:26
○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
○ 2026-03-22 16:37:26
●NSshades13.rzone.de2026-02-21 → 2026-03-22 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-22 16:37:26
○MXmx00.kundenserver.de2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-22 16:37:26
○MXmx01.kundenserver.de2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-22 16:37:26
○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
○ 2026-03-22 16:37:26
●MXsmtpin.rzone.de2026-02-21 → 2026-03-22 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-22 16:37:26
○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
○ 2026-03-22 16:37:26
○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
○ 2026-03-22 16:37:26
○A217.160.233.252016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 01:42:40
○ 2017-07-06 14:31:22
○ 2026-03-22 16:37:26
○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
○ 2026-03-22 16:37:26
●A2a01:238:20a:202:1169::2026-02-21 → 2026-03-22 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-22 16:37:26
●A81.169.145.1692026-02-21 → 2026-03-22 · 3 obs
○ 2017-07-06 14:31:22
● 2026-02-21 20:44:38
● 2026-03-22 16:37:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, a.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

⚠️ Insecure (no DNSSEC)

No DS record for communication-benchmarking.com (unsigned zone)

⏱️ Timing

Total: 835ms | 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

The parent of www.communication-benchmarking.com is 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, for instance 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, for instance giesstechnik.de, fridtjof.org, physio-plus-nuernberg.de, tsop.biz and rolloff.de.

communication-benchmarking.com shares name servers with other domains at least partially, 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:

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

The host 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 shares the same mail server setup as other domains, including mg-zahntechnik.de, designfrei.de, escet.com, kwhm.de and deutschestiftungsberatung.biz.

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