book2net.net - robtex.com

book2net.net

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1079::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.79🇩🇪 STRATO81.169.144.0/22 AG
NSshades03.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:130🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades03.rzone.de
A185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades03.rzone.de
NSdocks05.rzone.de
A2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks05.rzone.de
A217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks05.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
TXTgoogle-site-verification=R-WAow97Kvvz4giJ1Nzt8e3rHHjwAr9H9DN31STrj0M
SOAshades03.rzone.dehostmaster@strato-rz.de 2023-06-06 #17

net

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=1775165102
WOT: SAFE (60/100)

Previously MX for

book2net.net

Same first word

book2net.de
book2net.com.cn
book2net.ch
book2net.at
book2net.net

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdocks05.rzone.deshades03.rzone.dens.stratoserver.netns2.stratoserver.netns3.stratoserver.netns4.stratoserver.netMXsmtpin.rzone.debook2net.netA2a01:238:20a:202:1079::81.169.145.7981.169.136.164
●NSdocks05.rzone.de2026-03-01 → 2026-04-02 · 3 obs
○ 2017-02-15 13:06:48
● 2026-03-01 00:04:08
● 2026-04-02 21:29:44
○NSns.stratoserver.net2015-07-13 → 2016-07-08 · 4 obs
● 2015-07-13 19:35:46
● 2016-07-08 16:41:24
○ 2017-02-15 13:06:48
○ 2026-04-02 21:29:44
○NSns2.stratoserver.net2015-07-13 → 2016-07-08 · 4 obs
● 2015-07-13 19:35:46
● 2016-07-08 16:41:24
○ 2017-02-15 13:06:48
○ 2026-04-02 21:29:44
○NSns3.stratoserver.net2017-02-15 → 2017-02-15 · 4 obs
○ 2016-07-08 16:41:24
● 2017-02-15 13:06:48
○ 2026-03-01 00:04:08
○ 2026-04-02 21:29:44
○NSns4.stratoserver.net2017-02-15 → 2017-02-15 · 4 obs
○ 2016-07-08 16:41:24
● 2017-02-15 13:06:48
○ 2026-03-01 00:04:08
○ 2026-04-02 21:29:44
●NSshades03.rzone.de2026-03-01 → 2026-04-02 · 3 obs
○ 2017-02-15 13:06:48
● 2026-03-01 00:04:08
● 2026-04-02 21:29:44
○MXbook2net.net2015-07-13 → 2017-02-15 · 4 obs
● 2015-07-13 19:35:46
● 2017-02-15 13:06:48
○ 2026-03-01 00:04:08
○ 2026-04-02 21:29:44
●MXsmtpin.rzone.de2026-03-01 → 2026-04-02 · 3 obs
○ 2017-02-15 13:06:48
● 2026-03-01 00:04:08
● 2026-04-02 21:29:44
●A2a01:238:20a:202:1079::2026-03-01 → 2026-04-02 · 3 obs
○ 2017-02-15 13:06:48
● 2026-03-01 00:04:08
● 2026-04-02 21:29:44
○A81.169.136.1642015-07-13 → 2017-02-15 · 4 obs
● 2015-07-13 19:35:46
● 2017-02-15 13:06:48
○ 2026-03-01 00:04:08
○ 2026-04-02 21:29:44
●A81.169.145.792026-03-01 → 2026-04-02 · 3 obs
○ 2017-02-15 13:06:48
● 2026-03-01 00:04:08
● 2026-04-02 21:29:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
book2net.netshades03.rzone.de, docks05.rzone.de-

✅ Authoritative Response

Server:217.160.80.132

NS records: shades03.rzone.de, docks05.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for book2net.net (unsigned zone)

⏱️ Timing

Total: 594ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.79
AAAA12a01:238:20a:202:1079::
NS2shades03.rzone.de, docks05.rzone.de
MX1smtpin.rzone.de (pri: 5)
TXT1google-site-verification=R-WAow97Kvvz4gi
SOA1shades03.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

book2net.net resolves to two IPs: 2a01:238:20a:202:1079:: and 81.169.145.79.

other host names for instance damatec.de, ac-experte.de, deutsche-filmografie.de, dd-schulen.de and bda-connectivity.com share IP numbers with book2net.net.

Name Servers

book2net.net is delegated to two name servers: docks05.rzone.de and shades03.rzone.de.

book2net.net shares the same name server setup as other domains, for example web123.nl, geisterhaft.com, additive.technology, esperling.de and ccx.nl.

book2net.net at least partially shares name servers with other domains, for instance michael-mirschberger.de, belvenn.com, scan-force.com, plausch.de and randeraat.nl.

These name servers are often used together with the name servers docks11.rzone.de, shades01.rzone.de, shades06.rzone.de, shades14.rzone.de, docks04.rzone.de, docks13.rzone.de, shades10.rzone.de, shades09.rzone.de, docks10.rzone.de and docks15.rzone.de.

Host names with two IP numbers:

docks05.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:5 and 217.160.80.132

shades03.rzone.de points to 2607:f1c0:fe:53:185:132:34:130 and 185.132.34.130

Mail Servers

book2net.net is handled by a single mail server, smtpin.rzone.de.

book2net.net shares the same mail server setup as other domains, for instance 34-c.com, ranzenland.de, drdefregger.de, finob.com and solguard.de.

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