ch-office.de - robtex.com

ch-office.de

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
A217.160.0.101🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1041.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5329:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1041.ui-dns.org
A217.160.83.41🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1041.ui-dns.org
NSns1026.ui-dns.com
A2001:8d8:fe:53:0:d9a0:521a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1026.ui-dns.com
A217.160.82.26🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1026.ui-dns.com
NSns1089.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5159:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1089.ui-dns.biz
A217.160.81.89🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1089.ui-dns.biz
NSns1096.ui-dns.de
A2607:f1c0:fe:53:185:132:32:96🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1096.ui-dns.de
A217.160.80.96🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1096.ui-dns.de
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
SOAns1041.ui-dns.orghostmaster@1und1.com 2017-06-01 #7

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774998628

Same first word

ch-office.ch
ch-office.de
ch-office.com

Similar names

hc-office.de
office-ch.info

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1026.ui-dns.comns1041.ui-dns.orgns1089.ui-dns.bizns1096.ui-dns.dedns01-tld.t-online.dedns02-tld.t-online.deMXmx00.ionos.demx01.ionos.desmtp-01.tld.t-online.desmtp-02.tld.t-online.deA2001:8d8:100f:f000::200217.160.0.1012003:2:2:15:80:150:6:14380.150.6.143
○NSdns01-tld.t-online.de2015-08-19 → 2017-04-06 · 4 obs
● 2015-08-19 10:45:50
● 2017-04-06 18:10:18
○ 2026-03-27 14:39:46
○ 2026-03-31 23:26:16
○NSdns02-tld.t-online.de2015-08-19 → 2017-04-06 · 4 obs
● 2015-08-19 10:45:50
● 2017-04-06 18:10:18
○ 2026-03-27 14:39:46
○ 2026-03-31 23:26:16
●NSns1026.ui-dns.com2026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
●NSns1041.ui-dns.org2026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
●NSns1089.ui-dns.biz2026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
●NSns1096.ui-dns.de2026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
●MXmx00.ionos.de2026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
●MXmx01.ionos.de2026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
○MXsmtp-01.tld.t-online.de2015-08-19 → 2017-04-06 · 4 obs
● 2015-08-19 10:45:50
● 2017-04-06 18:10:18
○ 2026-03-27 14:39:46
○ 2026-03-31 23:26:16
○MXsmtp-02.tld.t-online.de2015-08-19 → 2017-04-06 · 4 obs
● 2015-08-19 10:45:50
● 2017-04-06 18:10:18
○ 2026-03-27 14:39:46
○ 2026-03-31 23:26:16
●A2001:8d8:100f:f000::2002026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
○A2003:2:2:15:80:150:6:1432015-08-19 → 2017-04-06 · 4 obs
● 2015-08-19 10:45:50
● 2017-04-06 18:10:18
○ 2026-03-27 14:39:46
○ 2026-03-31 23:26:16
●A217.160.0.1012026-03-27 → 2026-03-31 · 3 obs
○ 2017-04-06 18:10:18
● 2026-03-27 14:39:46
● 2026-03-31 23:26:16
○A80.150.6.1432015-08-19 → 2017-04-06 · 4 obs
● 2015-08-19 10:45:50
● 2017-04-06 18:10:18
○ 2026-03-27 14:39:46
○ 2026-03-31 23:26:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ch-office.dens1026.ui-dns.com, ns1041.ui-dns.org, ns1089.ui-dns.biz, ns1096.ui-dns.de-

✅ Authoritative Response

Server:217.160.80.96

NS records: ns1026.ui-dns.com, ns1041.ui-dns.org, ns1089.ui-dns.biz, ns1096.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ch-office.de (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.101
AAAA12001:8d8:100f:f000::200
NS4ns1089.ui-dns.biz, ns1041.ui-dns.org...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1041.ui-dns.org hostmaster.1und1.com

Analysis

IP Addresses

ch-office.de points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.101.

Other host names, for instance blaire.eu, djparkins.com, netaltitude.info, wyoproud.biz and datsis.net share IP numbers with ch-office.de.

Name Servers

ch-office.de is delegated to four name servers: ns1089.ui-dns.biz, ns1026.ui-dns.com, ns1096.ui-dns.de and ns1041.ui-dns.org.

ch-office.de shares name servers with other domains at least partially, for instance nvv-fo.eu, my24.eu, prosign-werbetechnik.de, madax.de and lunachild.de.

these name servers are commonly used with the name servers ns1096.ui-dns.org, ns1096.ui-dns.biz, ns1096.ui-dns.com, ns1026.ui-dns.org, ns1026.ui-dns.biz, ns1026.ui-dns.de, ns1041.ui-dns.biz, ns1041.ui-dns.com, ns1041.ui-dns.de and ns1089.ui-dns.com.

Host names with two IP numbers:

ns1089.ui-dns.biz resolves to 2001:8d8:fe:53:0:d9a0:5159:100 and 217.160.81.89.

ns1026.ui-dns.com resolves to 2001:8d8:fe:53:0:d9a0:521a:100 and 217.160.82.26.

ns1096.ui-dns.de resolves to 2607:f1c0:fe:53:185:132:32:96 and 217.160.80.96.

ns1041.ui-dns.org resolves to 2001:8d8:fe:53:0:d9a0:5329:100 and 217.160.83.41.

Mail Servers

ch-office.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

ch-office.de shares the same mail server setup as other domains, including oheimat.de, traumspiel.de, pophal.eu, vrbank-in-mittelbaden.com and helmstedterkinos.net.

Host names with one IP number:

mx00.ionos.de points to: 212.227.15.41.

mx01.ionos.de points to: 217.72.192.67.