`diving-concepts.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	217.160.0.215^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1088.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5358:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
		A	217.160.83.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
NS	`ns1088.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5158:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.biz`
		A	217.160.81.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.biz`
NS	`ns1088.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5258:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.com`
		A	217.160.82.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.com`
NS	`ns1088.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:88^{🇺🇸 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	`ns1088.ui-dns.de`
		A	217.160.80.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.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	`ns1088.ui-dns.org`hostmaster@1und1.de 2016-06-18 #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=1777256613

Same first word

diving-concepts.com

diving-concepts.de

DNS History

14 records (8 active, 6 former)

●NSns1088.ui-dns.biz2020-01-31 → 2026-04-27 · 3 obs

○ 2017-02-14 08:00:54
● 2020-01-31 16:29:16
● 2026-04-27 02:24:34

●NSns1088.ui-dns.com2020-01-31 → 2026-04-27 · 3 obs

○ 2017-02-14 08:00:54
● 2020-01-31 16:29:16
● 2026-04-27 02:24:34

●NSns1088.ui-dns.de2020-01-31 → 2026-04-27 · 3 obs

○ 2017-02-14 08:00:54
● 2020-01-31 16:29:16
● 2026-04-27 02:24:34

●NSns1088.ui-dns.org2020-01-31 → 2026-04-27 · 3 obs

○ 2017-02-14 08:00:54
● 2020-01-31 16:29:16
● 2026-04-27 02:24:34

○NSns65.1und1.de2015-07-10 → 2017-02-14 · 4 obs

● 2015-07-10 13:02:34
● 2017-02-14 08:00:54
○ 2020-01-31 16:29:16
○ 2026-04-27 02:24:34

○NSns66.1und1.de2015-07-10 → 2017-02-14 · 4 obs

● 2015-07-10 13:02:34
● 2017-02-14 08:00:54
○ 2020-01-31 16:29:16
○ 2026-04-27 02:24:34

●MXmx00.ionos.de2026-03-27 → 2026-04-27 · 3 obs

○ 2020-01-31 16:29:16
● 2026-03-27 15:33:50
● 2026-04-27 02:24:34

○MXmx00.kundenserver.de2015-07-10 → 2020-01-31 · 4 obs

● 2015-07-10 13:02:34
● 2020-01-31 16:29:16
○ 2026-03-27 15:33:50
○ 2026-04-27 02:24:34

●MXmx01.ionos.de2026-03-27 → 2026-04-27 · 3 obs

○ 2020-01-31 16:29:16
● 2026-03-27 15:33:50
● 2026-04-27 02:24:34

○MXmx01.kundenserver.de2015-07-10 → 2020-01-31 · 4 obs

● 2015-07-10 13:02:34
● 2020-01-31 16:29:16
○ 2026-03-27 15:33:50
○ 2026-04-27 02:24:34

●A2001:8d8:100f:f000::2002026-03-27 → 2026-04-27 · 3 obs

○ 2020-01-31 16:29:16
● 2026-03-27 15:33:50
● 2026-04-27 02:24:34

●A217.160.0.2152026-03-27 → 2026-04-27 · 3 obs

○ 2020-01-31 16:29:16
● 2026-03-27 15:33:50
● 2026-04-27 02:24:34

○A217.160.233.1322016-07-04 → 2020-01-31 · 5 obs

○ 2016-03-16 06:36:30
● 2016-07-04 22:47:24
● 2020-01-31 16:29:16
○ 2026-03-27 15:33:50
○ 2026-04-27 02:24:34

○A82.165.206.772015-07-10 → 2016-03-16 · 4 obs

● 2015-07-10 13:02:34
● 2016-03-16 06:36:30
○ 2016-07-04 22:47:24
○ 2026-04-27 02:24:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
diving-concepts.de	ns1088.ui-dns.biz, ns1088.ui-dns.org, ns1088.ui-dns.de, ns1088.ui-dns.com	-

✅ Authoritative Response

Server:217.160.81.88

NS records: ns1088.ui-dns.biz, ns1088.ui-dns.org, ns1088.ui-dns.de, ns1088.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for diving-concepts.de (unsigned zone)

⏱️ Timing

Total: 845ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.215`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1088.ui-dns.com, ns1088.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1088.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

diving-concepts.de resolves to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.215.

other host names including guettler.mobi, astenway.co.uk, gc-immobilier.fr, excelcare-learningacademy.com and ayudaparnormal.com share IP numbers with diving-concepts.de.

Name Servers

diving-concepts.de is delegated to four name servers: ns1088.ui-dns.biz, ns1088.ui-dns.com, ns1088.ui-dns.de and ns1088.ui-dns.org.

diving-concepts.de at least partially shares name servers with other domains, for instance msc-tk.de, brown-cs.com, lubav.org, grupolabel.com and target-online.de.

These name servers are commonly used alongside ns1030.ui-dns.de, ns1112.ui-dns.biz, ns1112.ui-dns.org, ns1027.ui-dns.biz, ns1087.ui-dns.com, ns1047.ui-dns.org and ns1045.ui-dns.de.

Host names with two IP numbers:

ns1088.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5158:100 and 217.160.81.88; ns1088.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5258:100 and 217.160.82.88; ns1088.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:88 and 217.160.80.88; ns1088.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5358:100 and 217.160.83.88.

Mail Servers

Two mail servers handle diving-concepts.de: mx00.ionos.de and mx01.ionos.de.

diving-concepts.de shares the same mail server setup as other domains, for instance paducation.com, whg-gp.org, saebel.com, netzwerk-selbsthilfe.com and geier-familie.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

diving-concepts.de - robtex.com