context4.de - dns.ninja

`context4.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::259^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0259.elastic-ssl.ui-r.com`
A	217.160.0.180^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1113.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5371:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.org`
		A	217.160.83.113^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.org`
NS	`ns1113.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5171:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.biz`
		A	217.160.81.113^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.biz`
NS	`ns1113.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5271:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.com`
		A	217.160.82.113^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.com`
NS	`ns1113.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:113^{🇺🇸 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	`ns1113.ui-dns.de`
		A	217.160.80.113^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1113.ui-dns.de`
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	`ns1113.ui-dns.org`hostmaster@1und1.de 2016-07-15 #13

`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=1780994103

Same first word

context4.info

context4.org

context4.net

context4.com

context4.de

Similar names

4context.com

4context.net

DNS History

16 records (8 active, 8 former)

●NSns1113.ui-dns.biz2026-02-17 → 2026-06-09 · 3 obs

○ 2018-08-13 13:12:36
● 2026-02-17 05:08:42
● 2026-06-09 08:50:58

●NSns1113.ui-dns.com2026-02-17 → 2026-06-09 · 3 obs

○ 2018-08-13 13:12:36
● 2026-02-17 05:08:42
● 2026-06-09 08:50:58

●NSns1113.ui-dns.de2026-02-17 → 2026-06-09 · 3 obs

○ 2018-08-13 13:12:36
● 2026-02-17 05:08:42
● 2026-06-09 08:50:58

●NSns1113.ui-dns.org2026-02-17 → 2026-06-09 · 3 obs

○ 2018-08-13 13:12:36
● 2026-02-17 05:08:42
● 2026-06-09 08:50:58

○NSns65.1und1.de2015-07-10 → 2018-08-13 · 4 obs

● 2015-07-10 22:19:46
● 2018-08-13 13:12:36
○ 2026-02-17 05:08:42
○ 2026-06-09 08:50:58

○NSns66.1und1.de2015-07-10 → 2018-08-13 · 4 obs

● 2015-07-10 22:19:46
● 2018-08-13 13:12:36
○ 2026-02-17 05:08:42
○ 2026-06-09 08:50:58

●MXmx00.ionos.de2026-02-17 → 2026-06-09 · 3 obs

○ 2018-08-13 13:12:36
● 2026-02-17 05:08:42
● 2026-06-09 08:50:58

○MXmx00.kundenserver.de2015-07-10 → 2018-08-13 · 4 obs

● 2015-07-10 22:19:46
● 2018-08-13 13:12:36
○ 2026-02-17 05:08:42
○ 2026-06-09 08:50:58

●MXmx01.ionos.de2026-02-17 → 2026-06-09 · 3 obs

○ 2018-08-13 13:12:36
● 2026-02-17 05:08:42
● 2026-06-09 08:50:58

○MXmx01.kundenserver.de2015-07-10 → 2018-08-13 · 4 obs

● 2015-07-10 22:19:46
● 2018-08-13 13:12:36
○ 2026-02-17 05:08:42
○ 2026-06-09 08:50:58

○A2001:8d8:1000:b0df:9556:2c0:13d3:78292017-01-07 → 2017-01-07 · 4 obs

○ 2016-04-19 18:51:42
● 2017-01-07 17:35:12
○ 2018-08-13 13:12:36
○ 2026-06-09 08:50:58

○A2001:8d8:1000:b0df:9da0:1b69:68ab:32015-07-10 → 2016-04-19 · 4 obs

● 2015-07-10 22:19:46
● 2016-04-19 18:51:42
○ 2017-01-07 17:35:12
○ 2026-06-09 08:50:58

●A2001:8d8:100f:f000::2592018-08-13 → 2026-06-09 · 3 obs

○ 2017-01-07 17:35:12
● 2018-08-13 13:12:36
● 2026-06-09 08:50:58

●A217.160.0.1802018-08-13 → 2026-06-09 · 3 obs

○ 2017-01-07 17:35:12
● 2018-08-13 13:12:36
● 2026-06-09 08:50:58

○A217.160.122.462017-01-07 → 2017-01-07 · 4 obs

○ 2016-04-19 18:51:42
● 2017-01-07 17:35:12
○ 2018-08-13 13:12:36
○ 2026-06-09 08:50:58

○A217.160.64.752015-07-10 → 2016-04-19 · 4 obs

● 2015-07-10 22:19:46
● 2016-04-19 18:51:42
○ 2017-01-07 17:35:12
○ 2026-06-09 08:50:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
context4.de	ns1113.ui-dns.com, ns1113.ui-dns.org, ns1113.ui-dns.de, ns1113.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.83.113

NS records: ns1113.ui-dns.com, ns1113.ui-dns.org, ns1113.ui-dns.de, ns1113.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for context4.de (unsigned zone)

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.180`
AAAA	1	`2001:8d8:100f:f000::259`
NS	4	`ns1113.ui-dns.com, ns1113.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1113.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

context4.de points to two IP numbers: 217.160.0.180 and 2001:8d8:100f:f000::259.

thepipes.de, aliciarincon.es, neub.de plus two other host names have IP numbers in common with context4.de.

Name Servers

Authority for context4.de is delegated across 4 name servers: ns1113.ui-dns.biz, ns1113.ui-dns.com, ns1113.ui-dns.de and ns1113.ui-dns.org.

context4.de shares at least some of its name servers with other domains, including safasuperstore.co.uk, everpaths.com, dreamsofrecovery.net and two others.

These name servers tend to appear together with the name servers ns1017.ui-dns.org, ns1022.ui-dns.biz and ns1043.ui-dns.de, plus two others.

The host names ns1113.ui-dns.biz, ns1113.ui-dns.com, ns1113.ui-dns.de and ns1113.ui-dns.org each resolve to two IP addresses: ns1113.ui-dns.biz resolves to 217.160.81.113 and 2001:8d8:fe:53:0:d9a0:5171:100; ns1113.ui-dns.com resolves to 217.160.82.113 and 2001:8d8:fe:53:0:d9a0:5271:100; ns1113.ui-dns.de resolves to 217.160.80.113 and 2607:f1c0:fe:53:185:132:32:113; ns1113.ui-dns.org resolves to 217.160.83.113 and 2001:8d8:fe:53:0:d9a0:5371:100.

Mail Servers

context4.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of context4.de matches that of other domains such as hit-tech.de, endurocup.de, michael-thomann.com and two others.

mx00.ionos.de and mx01.ionos.de each resolve to one IP number: mx00.ionos.de points to 212.227.15.41 and mx01.ionos.de points to 217.72.192.67.