`securitydesign.de`

DNSSEC	⚠️ Not signed
A	217.160.0.123^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-123.elastic-ssl.ui-r.com`
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.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.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.biz`hostmaster@1und1.de 2016-04-19 #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=1778447229

Same first word

securitydesign.co.uk

securitydesign.ch

securitydesign.eu

securitydesign.de

Similar names

designsecurity.ie

DNS History

13 records (7 active, 6 former)

●NSns1105.ui-dns.biz2026-04-10 → 2026-05-10 · 3 obs

○ 2017-04-24 03:35:44
● 2026-04-10 16:35:28
● 2026-05-10 21:10:52

●NSns1105.ui-dns.com2026-04-10 → 2026-05-10 · 3 obs

○ 2017-04-24 03:35:44
● 2026-04-10 16:35:28
● 2026-05-10 21:10:52

●NSns1105.ui-dns.de2026-04-10 → 2026-05-10 · 3 obs

○ 2017-04-24 03:35:44
● 2026-04-10 16:35:28
● 2026-05-10 21:10:52

●NSns1105.ui-dns.org2026-04-10 → 2026-05-10 · 3 obs

○ 2017-04-24 03:35:44
● 2026-04-10 16:35:28
● 2026-05-10 21:10:52

○NSns39.1und1.de2015-07-06 → 2017-04-24 · 4 obs

● 2015-07-06 03:17:02
● 2017-04-24 03:35:44
○ 2026-04-10 16:35:28
○ 2026-05-10 21:10:52

○NSns40.1und1.de2015-07-06 → 2017-04-24 · 4 obs

● 2015-07-06 03:17:02
● 2017-04-24 03:35:44
○ 2026-04-10 16:35:28
○ 2026-05-10 21:10:52

●MXmx00.ionos.de2026-04-10 → 2026-05-10 · 3 obs

○ 2017-04-24 03:35:44
● 2026-04-10 16:35:28
● 2026-05-10 21:10:52

○MXmx00.kundenserver.de2015-07-06 → 2017-04-24 · 4 obs

● 2015-07-06 03:17:02
● 2017-04-24 03:35:44
○ 2026-04-10 16:35:28
○ 2026-05-10 21:10:52

●MXmx01.ionos.de2026-04-10 → 2026-05-10 · 3 obs

○ 2017-04-24 03:35:44
● 2026-04-10 16:35:28
● 2026-05-10 21:10:52

○MXmx01.kundenserver.de2015-07-06 → 2017-04-24 · 4 obs

● 2015-07-06 03:17:02
● 2017-04-24 03:35:44
○ 2026-04-10 16:35:28
○ 2026-05-10 21:10:52

●A217.160.0.1232026-04-10 → 2026-05-10 · 3 obs

○ 2017-04-24 03:35:44
● 2026-04-10 16:35:28
● 2026-05-10 21:10:52

○A217.160.231.1342016-04-23 → 2017-04-24 · 5 obs

○ 2016-02-05 23:23:32
● 2016-04-23 02:43:52
● 2017-04-24 03:35:44
○ 2026-04-10 16:35:28
○ 2026-05-10 21:10:52

○A82.165.90.242015-07-06 → 2016-02-05 · 4 obs

● 2015-07-06 03:17:02
● 2016-02-05 23:23:32
○ 2016-04-23 02:43:52
○ 2026-05-10 21:10:52

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:185.132.32.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securitydesign.de (unsigned zone)

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.123`
NS	4	`ns1105.ui-dns.biz, ns1105.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	`ns1105.ui-dns.biz hostmaster.1und1.de`

Analysis

IP Addresses

securitydesign.de resolves to one IP number: 217.160.0.123.

Other host names, for instance togr.net, moauk.com, hofmann-hochbau.de, planquart.fr and 4still.de share IP numbers with securitydesign.de.

Name Servers

securitydesign.de delegates to four name servers: ns1105.ui-dns.biz, ns1105.ui-dns.com, ns1105.ui-dns.de and ns1105.ui-dns.org.

securitydesign.de at least partially shares name servers with other domains, including bub-ble.com, artemisdata.com, moodyofficial.com, eqb.it and eco-chic.shop.

These name servers are commonly used together with the name servers ns1021.ui-dns.biz, ns1033.ui-dns.com, ns1116.ui-dns.org and ns1072.ui-dns.com.

Host names with three IP numbers: ns1105.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:105 and 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

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

securitydesign.de shares the same mail server setup as other domains, for instance sera-software.de, raunest.de, fin-tour.com, iftools.com and backmaschinen.com.

securitydesign.de shares some mail servers with other domains, at least in part, for example mim-gmbh.eu.

Host names with a single IP address: mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.

securitydesign.de - robtex.com