b2b-book.com - robtex.com

b2b-book.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
A217.160.0.12🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1063.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:513f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1063.ui-dns.biz
A217.160.81.63🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1063.ui-dns.biz
NSns1088.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5258:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1088.ui-dns.com
A217.160.82.88🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1088.ui-dns.com
NSns1099.ui-dns.de
A2607:f1c0:fe:53:185:132:32:99🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1099.ui-dns.de
A217.160.80.99🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1099.ui-dns.de
NSns1111.ui-dns.org
A2001:8d8:fe:53:0:d9a0:536f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1111.ui-dns.org
A217.160.83.111🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1111.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
SOAns1063.ui-dns.bizhostmaster@1und1.com 2017-06-01 #9

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=1778349401

Same first word

b2b-book.com

DNS History

12 records (8 active, 4 former)

2017201820192020202120222023202420252026NSns1063.ui-dns.bizns1088.ui-dns.comns1099.ui-dns.dens1111.ui-dns.orgns1.ix1000.comns2.ix1000.comMXmx00.ionos.demx01.ionos.deA2001:8d8:100f:f000::200217.160.0.12198.211.33.138198.211.33.157
○NSns1.ix1000.com2016-01-23 → 2018-11-04 · 4 obs
● 2016-01-23 21:41:36
● 2018-11-04 14:58:06
○ 2026-03-10 23:15:46
○ 2026-05-09 18:17:48
●NSns1063.ui-dns.biz2026-03-10 → 2026-05-09 · 3 obs
○ 2018-11-04 14:58:06
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48
●NSns1088.ui-dns.com2026-03-10 → 2026-05-09 · 3 obs
○ 2018-11-04 14:58:06
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48
●NSns1099.ui-dns.de2026-03-10 → 2026-05-09 · 3 obs
○ 2018-11-04 14:58:06
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48
●NSns1111.ui-dns.org2026-03-10 → 2026-05-09 · 3 obs
○ 2018-11-04 14:58:06
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48
○NSns2.ix1000.com2016-01-23 → 2018-11-04 · 4 obs
● 2016-01-23 21:41:36
● 2018-11-04 14:58:06
○ 2026-03-10 23:15:46
○ 2026-05-09 18:17:48
●MXmx00.ionos.de2026-03-10 → 2026-05-09 · 2 obs
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48
●MXmx01.ionos.de2026-03-10 → 2026-05-09 · 2 obs
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48
○A198.211.33.1382016-01-23 → 2017-01-26 · 4 obs
● 2016-01-23 21:41:36
● 2017-01-26 12:24:20
○ 2018-11-04 14:58:06
○ 2026-05-09 18:17:48
○A198.211.33.1572018-11-04 → 2018-11-04 · 4 obs
○ 2017-01-26 12:24:20
● 2018-11-04 14:58:06
○ 2026-03-10 23:15:46
○ 2026-05-09 18:17:48
●A2001:8d8:100f:f000::2002026-03-10 → 2026-05-09 · 3 obs
○ 2018-11-04 14:58:06
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48
●A217.160.0.122026-03-10 → 2026-05-09 · 3 obs
○ 2018-11-04 14:58:06
● 2026-03-10 23:15:46
● 2026-05-09 18:17:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
b2b-book.comns1099.ui-dns.de, ns1111.ui-dns.org, ns1063.ui-dns.biz, ns1088.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.80.99

NS records: ns1099.ui-dns.de, ns1111.ui-dns.org, ns1063.ui-dns.biz, ns1088.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2b-book.com (unsigned zone)

⏱️ Timing

Total: 710ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.12
AAAA12001:8d8:100f:f000::200
NS4ns1111.ui-dns.org, ns1063.ui-dns.biz...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1063.ui-dns.biz hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1088.ui-dns.com, ns1088.ui-dns.com)

Analysis

IP Addresses

b2b-book.com points to two IPs: 2001:8d8:100f:f000::200 and 217.160.0.12.

Other host names, for instance www.siebenundsiebzig.net, plymchurch.com, football-shop.com, fotoboden.eu and www.brettbacher.at share IP numbers with b2b-book.com.

Name Servers

b2b-book.com is delegated to four name servers: ns1063.ui-dns.biz, ns1088.ui-dns.com, ns1099.ui-dns.de and ns1111.ui-dns.org.

b2b-book.com at least partially shares name servers with other domains such as lalapar.com, kick-marketingforum.de, ltm.gmbh, thjp.net and chrysanthum.com.

These name servers are often used together with ns1111.ui-dns.de, ns1111.ui-dns.com, ns1111.ui-dns.biz, ns1099.ui-dns.biz, ns1099.ui-dns.com, ns1099.ui-dns.org, ns1088.ui-dns.biz, ns1088.ui-dns.de, ns1088.ui-dns.org and ns1063.ui-dns.org.

Host names with two IP numbers:

ns1063.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:513f:100 and 217.160.81.63

ns1088.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5258:100 and 217.160.82.88

ns1099.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:99 and 217.160.80.99

ns1111.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536f:100 and 217.160.83.111

Mail Servers

Two mail servers handle b2b-book.com: mx00.ionos.de and mx01.ionos.de.

b2b-book.com shares the same mail server setup as other domains, including baltic-apart.info, iwahn.com, directgold.de, minh-rice.de and w-o-l.net.

Host names with a single IP address:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67