post-book.com - robtex.com

post-book.com

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:27b0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww95.your-server.de
A213.133.104.95🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXwww95.your-server.de ⭐
A2a01:4f8:d0a:27b0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww95.your-server.de
A213.133.104.95🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRwww95.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2026-01-16 #0

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

post-book.com

Similar names

book-spot.com
top-books.de
book-stop.com
top-books.org
top-books.info
top-books.net
stop-book.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens1.topdns.mens19.4gbhost.comns2.topdns.mens20.4gbhost.comns3.topdns.meMXwww95.your-server.demail.post-book.comA213.133.104.952a01:4f8:d0a:27b0::2210.1.51.1645.135.104.675.196.186.22
●NSns.second-ns.com2026-02-15 → 2026-03-24 · 3 obs
○ 2018-01-21 23:19:58
● 2026-02-15 02:22:18
● 2026-03-24 02:30:18
○NSns1.topdns.me2017-01-13 → 2018-01-21 · 5 obs
○ 2016-03-04 06:22:26
● 2017-01-13 14:37:24
● 2018-01-21 23:19:58
○ 2026-02-15 02:22:18
○ 2026-03-24 02:30:18
●NSns1.your-server.de2026-02-15 → 2026-03-24 · 3 obs
○ 2018-01-21 23:19:58
● 2026-02-15 02:22:18
● 2026-03-24 02:30:18
○NSns19.4gbhost.com2015-06-30 → 2015-11-24 · 4 obs
● 2015-06-30 00:15:52
● 2015-11-24 00:05:56
○ 2016-03-04 06:22:26
○ 2026-03-24 02:30:18
○NSns2.topdns.me2017-01-13 → 2018-01-21 · 5 obs
○ 2016-03-04 06:22:26
● 2017-01-13 14:37:24
● 2018-01-21 23:19:58
○ 2026-02-15 02:22:18
○ 2026-03-24 02:30:18
○NSns20.4gbhost.com2015-06-30 → 2015-11-24 · 4 obs
● 2015-06-30 00:15:52
● 2015-11-24 00:05:56
○ 2016-03-04 06:22:26
○ 2026-03-24 02:30:18
●NSns3.second-ns.de2026-02-15 → 2026-03-24 · 3 obs
○ 2018-01-21 23:19:58
● 2026-02-15 02:22:18
● 2026-03-24 02:30:18
○NSns3.topdns.me2017-01-13 → 2018-01-21 · 5 obs
○ 2016-03-04 06:22:26
● 2017-01-13 14:37:24
● 2018-01-21 23:19:58
○ 2026-02-15 02:22:18
○ 2026-03-24 02:30:18
○MXmail.post-book.com2015-06-30 → 2015-11-24 · 4 obs
● 2015-06-30 00:15:52
● 2015-11-24 00:05:56
○ 2016-03-04 06:22:26
○ 2026-03-24 02:30:18
●MXwww95.your-server.de2026-02-15 → 2026-03-24 · 3 obs
○ 2016-03-04 06:22:26
● 2026-02-15 02:22:18
● 2026-03-24 02:30:18
○A210.1.51.1642015-06-30 → 2015-11-24 · 4 obs
● 2015-06-30 00:15:52
● 2015-11-24 00:05:56
○ 2016-03-04 06:22:26
○ 2026-03-24 02:30:18
●A213.133.104.952026-02-15 → 2026-03-24 · 3 obs
○ 2018-01-21 23:19:58
● 2026-02-15 02:22:18
● 2026-03-24 02:30:18
●A2a01:4f8:d0a:27b0::22026-02-15 → 2026-03-24 · 3 obs
○ 2018-01-21 23:19:58
● 2026-02-15 02:22:18
● 2026-03-24 02:30:18
○A5.135.104.672018-01-21 → 2018-01-21 · 4 obs
○ 2017-01-13 14:37:24
● 2018-01-21 23:19:58
○ 2026-02-15 02:22:18
○ 2026-03-24 02:30:18
○A5.196.186.222017-01-13 → 2017-01-13 · 4 obs
○ 2016-03-04 06:22:26
● 2017-01-13 14:37:24
○ 2018-01-21 23:19:58
○ 2026-03-24 02:30:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
post-book.comns1.your-server.de, ns.second-ns.com, ns3.second-ns.de2 records

✅ Authoritative Response

Server:213.133.100.102

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for post-book.com (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

TypeCountSample Data
A1213.133.104.95
AAAA12a01:4f8:d0a:27b0::2
NS3ns1.your-server.de, ns3.second-ns.de...
MX1www95.your-server.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

IP Addresses

post-book.com resolves to two IP numbers: 2a01:4f8:d0a:27b0::2 and 213.133.104.95.

other host names including raphaelziegler.com, sunshineapps.com, mail.jongbaueren.lu, ovacik.de and maschinenbau-silberhorn.de share IP numbers with post-book.com.

Name Servers

post-book.com is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

post-book.com at least partially shares name servers with other domains, for instance eberl.pro, 60.4.46.in-addr.arpa, playitout.de, fotodesign-rk.de and ecaustria.at.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

Mail Servers

post-book.com is handled by a single mail server, www95.your-server.de.

post-book.com shares the same mail server setup as other domains, for instance stein-kommunikation.de, netmaid.com, chariteam.at, riess.pro and ambron.de.

www95.your-server.de resolves to two IP numbers: 2a01:4f8:d0a:27b0::2 and 213.133.104.95.