doc-coach.com - robtex.com

doc-coach.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.98🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSshades10.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:137🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades10.rzone.de
A185.132.34.137🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades10.rzone.de
NSdocks08.rzone.de
A2001:8d8:fe:53:5747:2a74:d:8🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks08.rzone.de
A217.160.80.135🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks08.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
SOAshades10.rzone.dehostmaster@strato-rz.de 2025-07-18 #25

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=1775896687

Subdomains

mx0.doc-coach.com
hostmaster.doc-coach.com

Same first word

doc-coach.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSdocks08.rzone.deshades10.rzone.dens.hostpoint.chns2.hostpoint.chns3.hostpoint.chMXsmtpin.rzone.demx1.mail.hostpoint.chmx2.mail.hostpoint.chA2001:8d8:100f:f000::200217.160.0.98217.26.52.17217.26.54.238
●NSdocks08.rzone.de2026-04-10 → 2026-04-11 · 3 obs
○ 2017-04-22 14:45:24
● 2026-04-10 19:12:08
● 2026-04-11 08:56:50
○NSns.hostpoint.ch2015-06-19 → 2017-04-22 · 4 obs
● 2015-06-19 04:48:52
● 2017-04-22 14:45:24
○ 2026-04-10 19:12:08
○ 2026-04-11 08:56:50
○NSns2.hostpoint.ch2015-06-19 → 2017-04-22 · 4 obs
● 2015-06-19 04:48:52
● 2017-04-22 14:45:24
○ 2026-04-10 19:12:08
○ 2026-04-11 08:56:50
○NSns3.hostpoint.ch2015-06-19 → 2017-04-22 · 4 obs
● 2015-06-19 04:48:52
● 2017-04-22 14:45:24
○ 2026-04-10 19:12:08
○ 2026-04-11 08:56:50
●NSshades10.rzone.de2026-04-10 → 2026-04-11 · 3 obs
○ 2017-04-22 14:45:24
● 2026-04-10 19:12:08
● 2026-04-11 08:56:50
○MXmx1.mail.hostpoint.ch2015-06-19 → 2017-04-22 · 4 obs
● 2015-06-19 04:48:52
● 2017-04-22 14:45:24
○ 2026-04-10 19:12:08
○ 2026-04-11 08:56:50
○MXmx2.mail.hostpoint.ch2015-06-19 → 2017-04-22 · 4 obs
● 2015-06-19 04:48:52
● 2017-04-22 14:45:24
○ 2026-04-10 19:12:08
○ 2026-04-11 08:56:50
●MXsmtpin.rzone.de2026-04-10 → 2026-04-11 · 3 obs
○ 2017-04-22 14:45:24
● 2026-04-10 19:12:08
● 2026-04-11 08:56:50
●A2001:8d8:100f:f000::2002026-04-10 → 2026-04-11 · 3 obs
○ 2017-04-22 14:45:24
● 2026-04-10 19:12:08
● 2026-04-11 08:56:50
●A217.160.0.982026-04-10 → 2026-04-11 · 3 obs
○ 2017-04-22 14:45:24
● 2026-04-10 19:12:08
● 2026-04-11 08:56:50
○A217.26.52.172015-06-19 → 2016-04-12 · 4 obs
● 2015-06-19 04:48:52
● 2016-04-12 21:31:08
○ 2016-09-16 13:53:18
○ 2026-04-11 08:56:50
○A217.26.54.2382016-09-16 → 2017-04-22 · 5 obs
○ 2016-04-12 21:31:08
● 2016-09-16 13:53:18
● 2017-04-22 14:45:24
○ 2026-04-10 19:12:08
○ 2026-04-11 08:56:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
doc-coach.comdocks08.rzone.de, shades10.rzone.de-

✅ Authoritative Response

Server:217.160.80.135

NS records: docks08.rzone.de, shades10.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doc-coach.com (unsigned zone)

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.98
AAAA12001:8d8:100f:f000::200
NS2shades10.rzone.de, docks08.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades10.rzone.de hostmaster.strato-rz.d

Analysis

Hierarchy

doc-coach.com is parent of mx0.doc-coach.com and hostmaster.doc-coach.com.

IP Addresses

doc-coach.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.98.

Other host names, for instance birthdancemidwifery.com, vishandel.nl, obedienceforum.de, speed-x.net and 3mal3.at share IP numbers with doc-coach.com.

Name Servers

doc-coach.com's delegation is to two name servers docks08.rzone.de and shades10.rzone.de.

doc-coach.com shares the same name server configuration as other domains, such as radio210.com, andreas-soller.de, gudd.de, mehrmed.de and leadershipsymposium.net.

doc-coach.com at least partially shares its name servers with other domains, for instance horta.de, oktoberfestband.org, giskes.net, jakober-galabau.de and areos.com.

These name servers are commonly used with docks15.rzone.de, docks16.rzone.de, shades07.rzone.de, docks05.rzone.de, shades01.rzone.de, shades11.rzone.de, shades02.rzone.de, shades17.rzone.de, docks14.rzone.de and docks11.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; shades10.rzone.de points to 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137

Mail Servers

doc-coach.com is served by a single mail server, smtpin.rzone.de.

doc-coach.com uses the same mail server setup as other domains such as mailtrade.de, ementals.com, ernst-busch.net, mail.si-home.de and mail.naturheilpraxis-monteleone.de.

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