2kobo.com - robtex.com

2kobo.com

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1070::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw06.rzone.de
A81.169.145.70🇩🇪 STRATO81.169.144.0/22 AG
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
NSshades08.rzone.de
A2607:f1c0:fe:53:185:132:34:135🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades08.rzone.de
A185.132.34.135🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades08.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
SOAdocks20.rzone.dehostmaster@strato-rz.de 2023-01-14 #13

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

Same first word

2kobo.de
2kobo.com

Similar names

2book.it
2book.org
book2.de
book2.com
2book.com.au
2book.nl
ko2ob.blogspot.com
book2.me
2book.com.cn
book2.ru
2book.net
2book.be
book2.app
book2.us
book2.io
2book.se
2book.co
book2.se
2book.com.tw
book2.eu
2book.de
2book.com
book2.org
book2.de.com
book2.be
2book.at
kobo2.com
book2.nl
boo2k.com

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSdocks20.rzone.deshades08.rzone.dens1.jweiland.netns2.jweiland.netMXsmtpin.rzone.demxlb.ispgateway.deA2a01:238:20a:202:1070::81.169.145.70134.119.225.151134.119.244.16141.0.23.82a00:1158:0:406:ec70::12a00:1158:400:407::397
●NSdocks20.rzone.de2026-02-25 → 2026-03-12 · 3 obs
○ 2018-11-14 15:12:40
● 2026-02-25 17:30:32
● 2026-03-12 13:54:56
○NSns1.jweiland.net2015-05-15 → 2018-11-14 · 4 obs
● 2015-05-15 03:14:00
● 2018-11-14 15:12:40
○ 2026-02-25 17:30:32
○ 2026-03-12 13:54:56
○NSns2.jweiland.net2015-05-15 → 2018-11-14 · 4 obs
● 2015-05-15 03:14:00
● 2018-11-14 15:12:40
○ 2026-02-25 17:30:32
○ 2026-03-12 13:54:56
●NSshades08.rzone.de2026-02-25 → 2026-03-12 · 3 obs
○ 2018-11-14 15:12:40
● 2026-02-25 17:30:32
● 2026-03-12 13:54:56
○MXmxlb.ispgateway.de2015-05-15 → 2018-11-14 · 4 obs
● 2015-05-15 03:14:00
● 2018-11-14 15:12:40
○ 2026-02-25 17:30:32
○ 2026-03-12 13:54:56
●MXsmtpin.rzone.de2026-02-25 → 2026-03-12 · 3 obs
○ 2018-11-14 15:12:40
● 2026-02-25 17:30:32
● 2026-03-12 13:54:56
○A134.119.225.1512017-01-08 → 2018-11-14 · 5 obs
○ 2016-04-27 02:11:10
● 2017-01-08 07:15:30
● 2018-11-14 15:12:40
○ 2026-02-25 17:30:32
○ 2026-03-12 13:54:56
○A134.119.244.162016-04-27 → 2016-04-27 · 4 obs
○ 2016-01-27 08:48:14
● 2016-04-27 02:11:10
○ 2017-01-08 07:15:30
○ 2026-03-12 13:54:56
○A141.0.23.82015-05-15 → 2016-01-27 · 4 obs
● 2015-05-15 03:14:00
● 2016-01-27 08:48:14
○ 2016-04-27 02:11:10
○ 2026-03-12 13:54:56
○A2a00:1158:0:406:ec70::12015-05-15 → 2016-04-27 · 4 obs
● 2015-05-15 03:14:00
● 2016-04-27 02:11:10
○ 2017-01-08 07:15:30
○ 2026-03-12 13:54:56
○A2a00:1158:400:407::3972017-01-08 → 2018-11-14 · 5 obs
○ 2016-04-27 02:11:10
● 2017-01-08 07:15:30
● 2018-11-14 15:12:40
○ 2026-02-25 17:30:32
○ 2026-03-12 13:54:56
●A2a01:238:20a:202:1070::2026-02-25 → 2026-03-12 · 3 obs
○ 2018-11-14 15:12:40
● 2026-02-25 17:30:32
● 2026-03-12 13:54:56
●A81.169.145.702026-02-25 → 2026-03-12 · 3 obs
○ 2018-11-14 15:12:40
● 2026-02-25 17:30:32
● 2026-03-12 13:54:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...-
2kobo.comshades08.rzone.de, docks20.rzone.de-

✅ Authoritative Response

Server: 185.132.34.135

NS records: shades08.rzone.de, docks20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2kobo.com (unsigned zone)

⏱️ Timing

Total: 1180ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.70
AAAA12a01:238:20a:202:1070::
NS2docks20.rzone.de, shades08.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks20.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

2kobo.com points to two IPs: 2a01:238:20a:202:1070:: and 81.169.145.70.

Other host names including hvbnet.de, montagedok.eu, frontino.de, sparhans.de and kur-travel.com share IP numbers with 2kobo.com.

Name Servers

2kobo.com's delegation uses two name servers, docks20.rzone.de and shades08.rzone.de.

2kobo.com shares the same name server setup as other domains, for example berlin-production.de, buathip.de, schaalby-on-tour.de, jupiler.de and sugit.nl.

2kobo.com at least partially shares name servers with other domains, including com-office.net, tauchenundmeer.com, thomasvonklettenberg.com, c-mag.de and gm-magazin.de.

These name servers are typically used together with the name servers shades06.rzone.de, shades19.rzone.de, docks05.rzone.de, shades16.rzone.de, shades20.rzone.de, shades11.rzone.de, shades07.rzone.de, docks02.rzone.de, docks09.rzone.de and docks03.rzone.de.

Host names with two IPs:

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

shades08.rzone.de points to: 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135

Mail Servers

2kobo.com is handled by a single mail server, smtpin.rzone.de.

2kobo.com shares its mail server setup with other domains, including swissdiary.ch, corrux.com, meine.academy, gogm.de and rific.de.

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