`chinatraining.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.2^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1105.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:105^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1105.ui-dns.de`
		A	185.132.32.105^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1105.ui-dns.de`
		A	217.160.80.105^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.de`
NS	`ns1105.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5169:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.biz`
		A	217.160.81.105^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.biz`
NS	`ns1105.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5269:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.com`
		A	217.160.82.105^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.com`
NS	`ns1105.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5369:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.org`
		A	217.160.83.105^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1105.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1105.ui-dns.de`hostmaster@1und1.de 2016-06-19 #5

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1776015228

Same first word

chinatraining.com.cn

chinatraining.de

chinatraining.net

chinatraining.com

chinatraining.net.cn

chinatraining.org

Similar names

chaintraining.com

trainingchina.com

DNS History

14 records (8 active, 6 former)

●NSns1105.ui-dns.biz2026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

●NSns1105.ui-dns.com2026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

●NSns1105.ui-dns.de2026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

●NSns1105.ui-dns.org2026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

○NSns65.1und1.de2015-07-02 → 2017-03-31 · 4 obs

● 2015-07-02 22:26:32
● 2017-03-31 18:44:52
○ 2026-04-02 10:02:26
○ 2026-04-12 17:59:14

○NSns66.1und1.de2015-07-02 → 2017-03-31 · 4 obs

● 2015-07-02 22:26:32
● 2017-03-31 18:44:52
○ 2026-04-02 10:02:26
○ 2026-04-12 17:59:14

●MXmx00.ionos.de2026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

○MXmx00.kundenserver.de2015-07-02 → 2017-03-31 · 4 obs

● 2015-07-02 22:26:32
● 2017-03-31 18:44:52
○ 2026-04-02 10:02:26
○ 2026-04-12 17:59:14

●MXmx01.ionos.de2026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

○MXmx01.kundenserver.de2015-07-02 → 2017-03-31 · 4 obs

● 2015-07-02 22:26:32
● 2017-03-31 18:44:52
○ 2026-04-02 10:02:26
○ 2026-04-12 17:59:14

●A2001:8d8:100f:f000::2002026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

●A217.160.0.22026-04-02 → 2026-04-12 · 3 obs

○ 2017-03-31 18:44:52
● 2026-04-02 10:02:26
● 2026-04-12 17:59:14

○A217.160.233.2022016-07-22 → 2017-03-31 · 5 obs

○ 2016-03-22 23:28:24
● 2016-07-22 14:05:46
● 2017-03-31 18:44:52
○ 2026-04-02 10:02:26
○ 2026-04-12 17:59:14

○A82.165.67.522015-07-02 → 2016-03-22 · 4 obs

● 2015-07-02 22:26:32
● 2016-03-22 23:28:24
○ 2016-07-22 14:05:46
○ 2026-04-12 17:59:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
chinatraining.de	ns1105.ui-dns.org, ns1105.ui-dns.com, ns1105.ui-dns.de, ns1105.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.83.105

NS records: ns1105.ui-dns.org, ns1105.ui-dns.com, ns1105.ui-dns.de, ns1105.ui-dns.biz

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de

⏱️ Timing

Total: 3512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.2`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1105.ui-dns.org, ns1105.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1105.ui-dns.de hostmaster.1und1.de`

Analysis

IP Addresses

chinatraining.de resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.2.

Other host names, for instance vandersten.com, champine.us, mattersmedia.net, ruh.biz and art-material.de share IP numbers with chinatraining.de.

Name Servers

chinatraining.de is delegated to four name servers: ns1105.ui-dns.biz, ns1105.ui-dns.com, ns1105.ui-dns.de and ns1105.ui-dns.org.

chinatraining.de shares some name servers with other domains, for example easysales.at, intrawest-mf.com, opelient.com, baltic-system.de and xtris.net.

These name servers are commonly used with the name servers ns1072.ui-dns.com.

Host names with three IP numbers:

ns1105.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:105, 185.132.32.105 and 217.160.80.105.

Host names with two IP numbers:

ns1105.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5169:100 and 217.160.81.105.

ns1105.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5269:100 and 217.160.82.105.

ns1105.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5369:100 and 217.160.83.105.

Mail Servers

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

chinatraining.de shares the mail server setup with other domains, for example portraitphotographer.de, stadt-friedland.de, imaginov.com, haveka.de and tkr.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67

chinatraining.de - robtex.com