cpp-tutor.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cpp-tutor.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2b2^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02b2.elastic-ssl.ui-r.com`
A	217.160.0.129^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1048.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:48^{🇺🇸 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	`ns1048.ui-dns.org`
		A	185.132.35.48^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1048.ui-dns.org`
NS	`ns1075.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:75^{🇺🇸 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	`ns1075.ui-dns.biz`
		A	185.132.33.75^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1075.ui-dns.biz`
NS	`ns1093.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:93^{🇺🇸 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	`ns1093.ui-dns.com`
		A	185.132.34.93^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1093.ui-dns.com`
NS	`ns1106.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:106^{🇺🇸 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	`ns1106.ui-dns.de`
		A	185.132.32.106^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1106.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
TXT	`google-site-verification=69jSH26pBgDNrIGXFjTDjpk9AzXasAInQ1Z6zdQLHlY`
TXT	`google-site-verification=IwGdO59DxCQ-SOu4coRjePeBxgZpbTXFU-NtuKnun8c`
SOA	`ns1048.ui-dns.org`hostmaster@1und1.com 2017-06-01 #18

`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=1787533098

WOT: SAFE (86/100)

Subdomains

www.cpp-tutor.de

Same first word

cpp-tutor.de

cpp-tutor.com

Previous names

Next names

cpp-tutorial.de

cpp-web.de

cpp24.de

cppa-hagen.de

cppa.de

cppads.de

cppartner.de

cppb.de

cppblog.de

cppbuilder.de

cppbusiness.de

cppc.de

cppcms.de

cppdev.de

cppe.de

cppegasus.de

cppf.de

cppfrankfurt.de

cppg.de

cppguru.de

DNS History

14 records (8 active, 6 former)

●NSns1048.ui-dns.org2026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

●NSns1075.ui-dns.biz2026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

●NSns1093.ui-dns.com2026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

●NSns1106.ui-dns.de2026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

○NSns25.schlund.de2015-08-20 → 2017-03-23 · 4 obs

● 2015-08-20 05:11:12
● 2017-03-23 04:37:34
○ 2026-04-01 15:21:12
○ 2026-08-24 01:13:00

○NSns26.schlund.de2015-08-20 → 2017-03-23 · 4 obs

● 2015-08-20 05:11:12
● 2017-03-23 04:37:34
○ 2026-04-01 15:21:12
○ 2026-08-24 01:13:00

●MXmx00.ionos.de2026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

○MXmx00.schlund.de2015-08-20 → 2017-03-23 · 4 obs

● 2015-08-20 05:11:12
● 2017-03-23 04:37:34
○ 2026-04-01 15:21:12
○ 2026-08-24 01:13:00

●MXmx01.ionos.de2026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

○MXmx01.schlund.de2015-08-20 → 2017-03-23 · 4 obs

● 2015-08-20 05:11:12
● 2017-03-23 04:37:34
○ 2026-04-01 15:21:12
○ 2026-08-24 01:13:00

●A2001:8d8:100f:f000::2b22026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

●A217.160.0.1292026-04-01 → 2026-08-24 · 3 obs

○ 2017-03-23 04:37:34
● 2026-04-01 15:21:12
● 2026-08-24 01:13:00

○A217.160.223.782016-07-11 → 2017-03-23 · 5 obs

○ 2016-03-17 21:04:28
● 2016-07-11 08:23:02
● 2017-03-23 04:37:34
○ 2026-04-01 15:21:12
○ 2026-08-24 01:13:00

○A82.165.59.772015-08-20 → 2016-03-17 · 4 obs

● 2015-08-20 05:11:12
● 2016-03-17 21:04:28
○ 2016-07-11 08:23:02
○ 2026-08-24 01:13:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
cpp-tutor.de	ns1093.ui-dns.com, ns1106.ui-dns.de, ns1048.ui-dns.org, ns1075.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.35.48

NS records: ns1093.ui-dns.com, ns1106.ui-dns.de, ns1048.ui-dns.org, ns1075.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cpp-tutor.de (unsigned zone)

⏱️ Timing

Total: 1002ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.129`
AAAA	1	`2001:8d8:100f:f000::2b2`
NS	4	`ns1093.ui-dns.com, ns1106.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	3	`google-site-verification=69jSH26pBgDNrIG, google-site-verification=IwGdO59DxCQ-SOu...`
SOA	1	`ns1048.ui-dns.org hostmaster.1und1.com`

Analysis

Hierarchy

cpp-tutor.de is the parent zone for www.cpp-tutor.de.

IP Addresses

cpp-tutor.de resolves to the IP addresses 217.160.0.129 and 2001:8d8:100f:f000::2b2

greenergrain.com, www.dreiecksshop-online.de, cinemaloy.com plus two other host names have IP numbers in common with cpp-tutor.de.

Name Servers

Four name servers handle the delegation for cpp-tutor.de: ns1075.ui-dns.biz, ns1093.ui-dns.com, ns1106.ui-dns.de and ns1048.ui-dns.org.

cpp-tutor.de partially shares its NS delegation with several other domains, including p2n2.com, pharmags.com, alanseruremd.com and two others.

In DNS configurations, these name servers often share authority with ns1075.ui-dns.com, ns1075.ui-dns.de, ns1075.ui-dns.org and 7 other name servers.

ns1075.ui-dns.biz, ns1093.ui-dns.com, ns1106.ui-dns.de and ns1048.ui-dns.org each carry two IP addresses. ns1075.ui-dns.biz has 185.132.33.75 and 2607:f1c0:fe:53:185:132:33:75; ns1093.ui-dns.com has 185.132.34.93 and 2607:f1c0:fe:53:185:132:34:93; ns1106.ui-dns.de has 185.132.32.106 and 2607:f1c0:fe:53:185:132:32:106; ns1048.ui-dns.org has 185.132.35.48 and 2607:f1c0:fe:53:185:132:35:48.

Mail Servers

cpp-tutor.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of cpp-tutor.de matches that of other domains such as tv-scan.de, medicsearch.de, lierhaus.net and two others.

mx00.ionos.de resolves to 212.227.15.171. mx01.ionos.de resolves to 212.227.15.188. Both host names point to a single IP number.