this.systems - dns.ninja

`this.systems`

DNSSEC	⚠️ Not signed
NS	`ns1022.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5316:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.org`
		A	217.160.83.22^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1022.ui-dns.org`
NS	`ns1042.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:502a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.de`
		A	217.160.80.42^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1042.ui-dns.de`
NS	`ns1092.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:525c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1092.ui-dns.com`
		A	217.160.82.92^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1092.ui-dns.com`
NS	`ns1112.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5170:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1112.ui-dns.biz`
		A	217.160.81.112^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1112.ui-dns.biz`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=7d3ece33efb9fb279166c78399f7bb4fc39c2566`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`ns1022.ui-dns.org`hostmaster@1und1.com 2017-06-01 #47

`systems`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.systems` ⭐
	NS	`v0n1.nic.systems`
	NS	`v0n2.nic.systems`
	NS	`v0n3.nic.systems`
	NS	`v2n0.nic.systems`
	NS	`v2n1.nic.systems`
	SOA	`v0n0.nic.systems`hostmaster@donuts.email serial=1780899673

Same first word

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DNS History

21 records (6 active, 15 former)

○NSns-de.1and1-dns.biz2016-06-28 → 2016-09-01 · 4 obs

● 2016-06-28 07:49:44
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

○NSns-de.1and1-dns.com2016-06-28 → 2016-09-01 · 4 obs

● 2016-06-28 07:49:44
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

○NSns-de.1and1-dns.de2016-06-28 → 2016-09-01 · 4 obs

● 2016-06-28 07:49:44
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

○NSns-de.1and1-dns.org2016-06-28 → 2016-09-01 · 4 obs

● 2016-06-28 07:49:44
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

○NSns1.bdm.microsoftonline.com2016-12-20 → 2016-12-28 · 5 obs

○ 2016-09-01 03:52:38
● 2016-12-20 18:10:36
● 2016-12-28 10:34:02
○ 2026-03-05 19:49:52
○ 2026-06-08 06:33:16

●NSns1022.ui-dns.org2026-03-05 → 2026-06-08 · 3 obs

○ 2016-12-28 10:34:02
● 2026-03-05 19:49:52
● 2026-06-08 06:33:16

●NSns1042.ui-dns.de2026-03-05 → 2026-06-08 · 3 obs

○ 2016-12-28 10:34:02
● 2026-03-05 19:49:52
● 2026-06-08 06:33:16

●NSns1092.ui-dns.com2026-03-05 → 2026-06-08 · 3 obs

○ 2016-12-28 10:34:02
● 2026-03-05 19:49:52
● 2026-06-08 06:33:16

●NSns1112.ui-dns.biz2026-03-05 → 2026-06-08 · 3 obs

○ 2016-12-28 10:34:02
● 2026-03-05 19:49:52
● 2026-06-08 06:33:16

○NSns2.bdm.microsoftonline.com2016-12-20 → 2016-12-28 · 5 obs

○ 2016-09-01 03:52:38
● 2016-12-20 18:10:36
● 2016-12-28 10:34:02
○ 2026-03-05 19:49:52
○ 2026-06-08 06:33:16

○NSns3.bdm.microsoftonline.com2016-12-20 → 2016-12-28 · 5 obs

○ 2016-09-01 03:52:38
● 2016-12-20 18:10:36
● 2016-12-28 10:34:02
○ 2026-03-05 19:49:52
○ 2026-06-08 06:33:16

○NSns4.bdm.microsoftonline.com2016-12-20 → 2016-12-28 · 5 obs

○ 2016-09-01 03:52:38
● 2016-12-20 18:10:36
● 2016-12-28 10:34:02
○ 2026-03-05 19:49:52
○ 2026-06-08 06:33:16

●MXmail.protonmail.ch2026-03-05 → 2026-06-08 · 3 obs

○ 2016-12-28 10:34:02
● 2026-03-05 19:49:52
● 2026-06-08 06:33:16

●MXmailsec.protonmail.ch2026-03-05 → 2026-06-08 · 3 obs

○ 2016-12-28 10:34:02
● 2026-03-05 19:49:52
● 2026-06-08 06:33:16

○MXmx00.kundenserver.de2016-06-28 → 2016-09-01 · 4 obs

● 2016-06-28 07:49:44
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

○MXmx01.kundenserver.de2016-06-28 → 2016-09-01 · 4 obs

● 2016-06-28 07:49:44
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

○MXthis-systems.mail.protection.outlook.com2016-12-20 → 2016-12-28 · 5 obs

○ 2016-09-01 03:52:38
● 2016-12-20 18:10:36
● 2016-12-28 10:34:02
○ 2026-03-05 19:49:52
○ 2026-06-08 06:33:16

○A2001:8d8:1000:b00c:485:d48f:c473:a0002016-07-19 → 2016-09-01 · 5 obs

○ 2016-06-28 07:49:44
● 2016-07-19 06:49:08
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

○A2001:8d8:1000:b00c:f3a3:a9a:376b:22016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 07:49:44
○ 2016-07-19 06:49:08
○ 2026-06-08 06:33:16

○A212.227.212.682016-06-28 → 2016-06-28 · 3 obs

● 2016-06-28 07:49:44
○ 2016-07-19 06:49:08
○ 2026-06-08 06:33:16

○A217.160.122.192016-07-19 → 2016-09-01 · 5 obs

○ 2016-06-28 07:49:44
● 2016-07-19 06:49:08
● 2016-09-01 03:52:38
○ 2016-12-20 18:10:36
○ 2026-06-08 06:33:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
systems	v0n2.nic.systems, v0n1.nic.systems, v0n0.nic.systems, v2n1.nic.systems...	12 records
this.systems	ns1042.ui-dns.de, ns1112.ui-dns.biz, ns1022.ui-dns.org, ns1092.ui-dns.com	-

✅ Authoritative Response

Server:217.160.83.22

NS records: ns1042.ui-dns.de, ns1112.ui-dns.biz, ns1022.ui-dns.org, ns1092.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for this.systems (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1022.ui-dns.org, ns1092.ui-dns.com...`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=7d3ece33efb9fb27, v=spf1 include:_spf.protonmail.ch ~all`
SOA	1	`ns1022.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.systems, v2n0.nic.systems, v0n3.nic.systems...)

Analysis

Name Servers

The DNS delegation for this.systems covers 4 name servers — ns1112.ui-dns.biz, ns1092.ui-dns.com, ns1042.ui-dns.de and ns1022.ui-dns.org.

The name servers of this.systems overlap at least partially with those of other domains — among them yuyumico.com, perlnet.de, jcgoodrich.info and two more.

These name servers are frequently used alongside ns1112.ui-dns.org, ns1042.ui-dns.biz, ns1042.ui-dns.com and seven others.

Each of the four hosts ns1112.ui-dns.biz, ns1092.ui-dns.com, ns1042.ui-dns.de and ns1022.ui-dns.org has two IP addresses. ns1112.ui-dns.biz points to 217.160.81.112 and 2001:8d8:fe:53:0:d9a0:5170:100. ns1092.ui-dns.com points to 217.160.82.92 and 2001:8d8:fe:53:0:d9a0:525c:100. ns1042.ui-dns.de points to 217.160.80.42 and 2001:8d8:fe:53:0:d9a0:502a:100. ns1022.ui-dns.org points to 217.160.83.22 and 2001:8d8:fe:53:0:d9a0:5316:100.

Mail Servers

this.systems has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

this.systems shares the same mail server setup as other domains, including memoriespreserved.net, eiforum.org, prostitutki.best and two others.

this.systems shares mail servers — at least in part — with other domains, including barbaradao.com, village.me, il-mir.net and two others.

Both mail.protonmail.ch and mailsec.protonmail.ch point to three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128, while mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.