`leonardsystem.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::252^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0252.elastic-ssl.ui-r.com`
A	217.160.0.45^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1036.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5324:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1036.ui-dns.org`
		A	217.160.83.36^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1036.ui-dns.org`
NS	`ns1085.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5155:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.biz`
		A	217.160.81.85^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1085.ui-dns.biz`
NS	`ns1091.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:525b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1091.ui-dns.com`
		A	217.160.82.91^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1091.ui-dns.com`
NS	`ns1094.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:94^{🇺🇸 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	`ns1094.ui-dns.de`
		A	217.160.80.94^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1094.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	`ns1036.ui-dns.org`hostmaster@1und1.com 2017-06-01 #10

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774649637

Same first word

leonardsystem.com

Similar names

stylesandmore.nl

stylesandmore.com

DNS History

14 records (8 active, 6 former)

○NSmrddns001.misterdomain.eu2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:48:20
○ 2026-03-26 21:54:36
○ 2026-03-27 22:40:56

○NSmrddns002.misterdomain.eu2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:48:20
○ 2026-03-26 21:54:36
○ 2026-03-27 22:40:56

○NSmrddns003.misterdomain.eu2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:48:20
○ 2026-03-26 21:54:36
○ 2026-03-27 22:40:56

○NSmrddns004.misterdomain.eu2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:48:20
○ 2026-03-26 21:54:36
○ 2026-03-27 22:40:56

●NSns1036.ui-dns.org2026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

●NSns1085.ui-dns.biz2026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

●NSns1091.ui-dns.com2026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

●NSns1094.ui-dns.de2026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

○MXmail.leonardsystem.com2019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:48:20
○ 2026-03-26 21:54:36
○ 2026-03-27 22:40:56

●MXmx00.ionos.de2026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

●MXmx01.ionos.de2026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

○A185.114.108.1012019-01-11 → 2019-01-11 · 3 obs

● 2019-01-11 17:48:20
○ 2026-03-26 21:54:36
○ 2026-03-27 22:40:56

●A2001:8d8:100f:f000::2522026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

●A217.160.0.452026-03-26 → 2026-03-27 · 3 obs

○ 2019-01-11 17:48:20
● 2026-03-26 21:54:36
● 2026-03-27 22:40:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
leonardsystem.com	ns1094.ui-dns.de, ns1085.ui-dns.biz, ns1036.ui-dns.org, ns1091.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.94

NS records: ns1094.ui-dns.de, ns1085.ui-dns.biz, ns1036.ui-dns.org, ns1091.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leonardsystem.com (unsigned zone)

⏱️ Timing

Total: 739ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.45`
AAAA	1	`2001:8d8:100f:f000::252`
NS	4	`ns1085.ui-dns.biz, ns1091.ui-dns.com...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1036.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1091.ui-dns.com, ns1091.ui-dns.com)

Analysis

IP Addresses

leonardsystem.com resolves to two IP numbers: 2001:8d8:100f:f000::252 and 217.160.0.45.

other host names including megastar-fotolabor.at, fotosoy.com, s250308801.online.de, zahnkind.net and tremorloeffel.com share IP numbers with leonardsystem.com.

Name Servers

leonardsystem.com is delegated to four name servers: ns1085.ui-dns.biz, ns1091.ui-dns.com, ns1094.ui-dns.de and ns1036.ui-dns.org.

leonardsystem.com at least partially shares name servers with other domains, for instance iskama.es, robisan.info, c2ts.com, pathservice.com and zugspitze.org.

These name servers are commonly used with the following name servers: ns1036.ui-dns.com, ns1036.ui-dns.biz, ns1085.ui-dns.com, ns1036.ui-dns.de, ns1085.ui-dns.de, ns1085.ui-dns.org, ns1094.ui-dns.org, ns1094.ui-dns.biz, ns1094.ui-dns.com and ns1091.ui-dns.de.

Host names with two IP numbers:

ns1085.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5155:100 and 217.160.81.85; ns1091.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525b:100 and 217.160.82.91; ns1094.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:94 and 217.160.80.94; ns1036.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5324:100 and 217.160.83.36.

Mail Servers

Two mail servers handle leonardsystem.com: mx00.ionos.de and mx01.ionos.de.

leonardsystem.com shares the same mail server setup as other domains, for instance euwax.gold, axlimits.com, aedvantis.eu, st-gmbh.at and unitedmedia.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

leonardsystem.com - robtex.com