chain2b.com - robtex.com

chain2b.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
A217.160.0.27🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1071.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:71🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1071.ui-dns.de
A217.160.80.71🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1071.ui-dns.de
NSns1071.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5147:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1071.ui-dns.biz
A217.160.81.71🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1071.ui-dns.biz
NSns1071.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5247:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1071.ui-dns.com
A217.160.82.71🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1071.ui-dns.com
NSns1071.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5347:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1071.ui-dns.org
A217.160.83.71🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1071.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
SOAns1071.ui-dns.dehostmaster@kundenserver.de 2017-01-26 #5

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=1778848746

Same first word

chain2b.com

Similar names

b2chain.com
2bchina.ru
b2china.com

DNS History

18 records (8 active, 10 former)

201820192020202120222023202420252026NSns1071.ui-dns.bizns1071.ui-dns.comns1071.ui-dns.dens1071.ui-dns.orgns-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.272001:8d8:1001:10d5:1b53:d04f:de17:88062001:8d8:100f:f000::210217.160.0.61217.160.122.152
○NSns-de.1and1-dns.biz2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00
○NSns-de.1and1-dns.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00
○NSns-de.1and1-dns.de2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00
○NSns-de.1and1-dns.org2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00
●NSns1071.ui-dns.biz2026-02-20 → 2026-05-15 · 3 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-05-15 12:51:00
●NSns1071.ui-dns.com2026-02-20 → 2026-05-15 · 3 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-05-15 12:51:00
●NSns1071.ui-dns.de2026-02-20 → 2026-05-15 · 3 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-05-15 12:51:00
●NSns1071.ui-dns.org2026-02-20 → 2026-05-15 · 3 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-05-15 12:51:00
●MXmx00.ionos.de2026-02-20 → 2026-05-15 · 3 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-05-15 12:51:00
○MXmx00.kundenserver.de2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00
●MXmx01.ionos.de2026-02-20 → 2026-05-15 · 3 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-05-15 12:51:00
○MXmx01.kundenserver.de2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00
○A2001:8d8:1001:10d5:1b53:d04f:de17:88062017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00
●A2001:8d8:100f:f000::2002026-03-28 → 2026-05-15 · 3 obs
○ 2026-03-14 19:32:48
● 2026-03-28 01:32:52
● 2026-05-15 12:51:00
○A2001:8d8:100f:f000::2102026-02-20 → 2026-03-14 · 5 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-03-14 19:32:48
○ 2026-03-28 01:32:52
○ 2026-05-15 12:51:00
●A217.160.0.272026-03-28 → 2026-05-15 · 3 obs
○ 2026-03-14 19:32:48
● 2026-03-28 01:32:52
● 2026-05-15 12:51:00
○A217.160.0.612026-02-20 → 2026-03-14 · 5 obs
○ 2017-05-09 01:21:18
● 2026-02-20 15:00:34
● 2026-03-14 19:32:48
○ 2026-03-28 01:32:52
○ 2026-05-15 12:51:00
○A217.160.122.1522017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 01:21:18
○ 2026-02-20 15:00:34
○ 2026-05-15 12:51:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...-
chain2b.comns1071.ui-dns.de, ns1071.ui-dns.biz, ns1071.ui-dns.org, ns1071.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.81.71

NS records: ns1071.ui-dns.de, ns1071.ui-dns.biz, ns1071.ui-dns.org, ns1071.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chain2b.com (unsigned zone)

⏱️ Timing

Total: 673ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.27
AAAA12001:8d8:100f:f000::200
NS4ns1071.ui-dns.com, ns1071.ui-dns.de...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1071.ui-dns.de hostmaster.kundenserver

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1071.ui-dns.com, ns1071.ui-dns.com)

Analysis

IP Addresses

chain2b.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.27.

Other host names such as powertocode.com, eastoncg.com, fhofer.de, formhals.com and za-go.eu share IPs with chain2b.com.

Name Servers

chain2b.com is delegated to four name servers: ns1071.ui-dns.biz, ns1071.ui-dns.com, ns1071.ui-dns.de and ns1071.ui-dns.org.

chain2b.com at least partially shares name servers with other domains, for example coastsandoceans.com, sze.education, mangstl.eu, podomer.com and mehr-platz-zum-leben.com.

these name servers are commonly used with the following name servers: ns1043.ui-dns.biz, ns1062.ui-dns.de, ns1103.ui-dns.biz, ns1082.ui-dns.com, ns1024.ui-dns.org, ns1027.ui-dns.com, ns1094.ui-dns.de, ns1019.ui-dns.org, ns1088.ui-dns.org and ns1037.ui-dns.org.

Host names with two IP numbers:

ns1071.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5147:100 and 217.160.81.71

ns1071.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5247:100 and 217.160.82.71

ns1071.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:71 and 217.160.80.71

ns1071.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5347:100 and 217.160.83.71

Mail Servers

Two mail servers handle chain2b.com: mx00.ionos.de and mx01.ionos.de.

chain2b.com shares the same mail server setup as other domains, including intra-exchange.org, borst-muschiol.de, ferienwohnung-rettmann.de, kosymo.de and maniko.de.

chain2b.com shares some mail servers with other domains, for example tukagei.de.

Host names with one IP number:

mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.