a5book.com - robtex.com

a5book.com

DNSSEC⚠️ Not signed
A217.160.0.87🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-87.elastic-ssl.ui-r.com
NSns1021.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:5115:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1021.ui-dns.biz
A217.160.81.21🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1021.ui-dns.biz
NSns1021.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5215:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1021.ui-dns.com
A217.160.82.21🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1021.ui-dns.com
NSns1021.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5015:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1021.ui-dns.de
A217.160.80.21🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1021.ui-dns.de
NSns1021.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5315:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1021.ui-dns.org
A217.160.83.21🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1021.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1021.ui-dns.bizhostmaster@schlund.de 2016-07-21 #4

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

a5book.com

Similar names

obako5.com
5abook.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1021.ui-dns.bizns1021.ui-dns.comns1021.ui-dns.dens1021.ui-dns.orgns15.schlund.dens16.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.0.87212.227.200.29217.160.123.12
●NSns1021.ui-dns.biz2026-02-28 → 2026-03-22 · 3 obs
○ 2017-06-08 23:50:44
● 2026-02-28 06:38:30
● 2026-03-22 14:27:02
●NSns1021.ui-dns.com2026-02-28 → 2026-03-22 · 3 obs
○ 2017-06-08 23:50:44
● 2026-02-28 06:38:30
● 2026-03-22 14:27:02
●NSns1021.ui-dns.de2026-02-28 → 2026-03-22 · 3 obs
○ 2017-06-08 23:50:44
● 2026-02-28 06:38:30
● 2026-03-22 14:27:02
●NSns1021.ui-dns.org2026-02-28 → 2026-03-22 · 3 obs
○ 2017-06-08 23:50:44
● 2026-02-28 06:38:30
● 2026-03-22 14:27:02
○NSns15.schlund.de2015-07-15 → 2017-06-08 · 4 obs
● 2015-07-15 10:47:00
● 2017-06-08 23:50:44
○ 2026-02-28 06:38:30
○ 2026-03-22 14:27:02
○NSns16.schlund.de2015-07-15 → 2017-06-08 · 4 obs
● 2015-07-15 10:47:00
● 2017-06-08 23:50:44
○ 2026-02-28 06:38:30
○ 2026-03-22 14:27:02
●MXmx00.ionos.de2026-02-28 → 2026-03-22 · 3 obs
○ 2017-06-08 23:50:44
● 2026-02-28 06:38:30
● 2026-03-22 14:27:02
○MXmx00.schlund.de2015-07-15 → 2017-06-08 · 4 obs
● 2015-07-15 10:47:00
● 2017-06-08 23:50:44
○ 2026-02-28 06:38:30
○ 2026-03-22 14:27:02
●MXmx01.ionos.de2026-02-28 → 2026-03-22 · 3 obs
○ 2017-06-08 23:50:44
● 2026-02-28 06:38:30
● 2026-03-22 14:27:02
○MXmx01.schlund.de2015-07-15 → 2017-06-08 · 4 obs
● 2015-07-15 10:47:00
● 2017-06-08 23:50:44
○ 2026-02-28 06:38:30
○ 2026-03-22 14:27:02
○A212.227.200.292015-07-15 → 2016-06-21 · 4 obs
● 2015-07-15 10:47:00
● 2016-06-21 21:56:40
○ 2017-06-08 23:50:44
○ 2026-03-22 14:27:02
●A217.160.0.872026-02-28 → 2026-03-22 · 3 obs
○ 2017-06-08 23:50:44
● 2026-02-28 06:38:30
● 2026-03-22 14:27:02
○A217.160.123.122017-06-08 → 2017-06-08 · 4 obs
○ 2016-06-21 21:56:40
● 2017-06-08 23:50:44
○ 2026-02-28 06:38:30
○ 2026-03-22 14:27:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
a5book.comns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.org, ns1021.ui-dns.com2 records

✅ Authoritative Response

Server: 217.160.80.21

NS records: ns1021.ui-dns.de, ns1021.ui-dns.biz, ns1021.ui-dns.org, ns1021.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a5book.com (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.87
NS4ns1021.ui-dns.com, ns1021.ui-dns.biz...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1021.ui-dns.biz hostmaster.schlund.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1021.ui-dns.com, ns1021.ui-dns.com)

Analysis

IP Addresses

a5book.com resolves to a single IP: 217.160.0.87.

Other host names, for instance webfelix.fr, mithras.de, 1agentur.eu, fastrack-ski.eu and fischerei-achensee.at share IP numbers with a5book.com.

Name Servers

a5book.com is delegated to four name servers: ns1021.ui-dns.biz, ns1021.ui-dns.com, ns1021.ui-dns.de and ns1021.ui-dns.org.

a5book.com shares some name servers with other domains, for example badgebleu.fr, robinroyal.com, quesadaonline.com, hugobikes.com and stbkoehler.de.

These name servers are commonly paired with ns1102.ui-dns.de, ns1114.ui-dns.biz, ns1058.ui-dns.com, ns1116.ui-dns.org, ns1033.ui-dns.com, ns1105.ui-dns.de and ns1053.ui-dns.biz.

Host names with two IP numbers

Two IPs per host:

ns1021.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5115:100 and 217.160.81.21

ns1021.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5215:100 and 217.160.82.21

ns1021.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5015:100 and 217.160.80.21

ns1021.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5315:100 and 217.160.83.21

Mail Servers

a5book.com is served by two mail servers: mx00.ionos.de and mx01.ionos.de.

a5book.com shares the mail server setup with other domains, for example 7grapes.de, sitefiler.de, sprint-logistik.de, samba-dance-show.com and lymox.com.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67