isystem.com - dns.ninja

`isystem.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::25f^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-025f.elastic-ssl.ui-r.com`
A	217.160.0.194^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1073.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:73^{🇺🇸 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	`ns1073.ui-dns.org`
		A	185.132.35.73^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1073.ui-dns.org`
NS	`ns1045.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:45^{🇺🇸 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	`ns1045.ui-dns.biz`
		A	185.132.33.45^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1045.ui-dns.biz`
NS	`ns1053.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:53^{🇺🇸 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	`ns1053.ui-dns.com`
		A	185.132.34.53^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1053.ui-dns.com`
NS	`ns1106.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:106^{🇺🇸 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	`ns1106.ui-dns.de`
		A	185.132.32.106^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1106.ui-dns.de`
MX	`isystem-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms12881976`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:_spf...`
TXT	`109de831e36100981a1c24bd8c2c16e78e9ef8c4eb928fa690`
SOA	`ns1073.ui-dns.org`hostmaster@kundenserver.de 2016-11-04 #48

`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=1785437002

rank #696092 globally
rank #291333 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #357,461

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DNS History

22 records (7 active, 15 former)

○NSns-de.1and1-dns.biz2016-11-28 → 2017-05-16 · 5 obs

○ 2016-03-25 07:18:08
● 2016-11-28 03:49:04
● 2017-05-16 07:40:06
○ 2026-03-27 03:54:38
○ 2026-07-30 18:44:40

○NSns-de.1and1-dns.com2016-11-28 → 2017-05-16 · 5 obs

○ 2016-03-25 07:18:08
● 2016-11-28 03:49:04
● 2017-05-16 07:40:06
○ 2026-03-27 03:54:38
○ 2026-07-30 18:44:40

○NSns-de.1and1-dns.de2016-11-28 → 2017-05-16 · 5 obs

○ 2016-03-25 07:18:08
● 2016-11-28 03:49:04
● 2017-05-16 07:40:06
○ 2026-03-27 03:54:38
○ 2026-07-30 18:44:40

○NSns-de.1and1-dns.org2016-11-28 → 2017-05-16 · 5 obs

○ 2016-03-25 07:18:08
● 2016-11-28 03:49:04
● 2017-05-16 07:40:06
○ 2026-03-27 03:54:38
○ 2026-07-30 18:44:40

○NSns1.scan-plus.com2015-05-24 → 2016-03-25 · 4 obs

● 2015-05-24 15:01:14
● 2016-03-25 07:18:08
○ 2016-11-28 03:49:04
○ 2026-07-30 18:44:40

●NSns1045.ui-dns.biz2026-03-27 → 2026-07-30 · 3 obs

○ 2017-05-16 07:40:06
● 2026-03-27 03:54:38
● 2026-07-30 18:44:40

●NSns1053.ui-dns.com2026-03-27 → 2026-07-30 · 3 obs

○ 2017-05-16 07:40:06
● 2026-03-27 03:54:38
● 2026-07-30 18:44:40

●NSns1073.ui-dns.org2026-03-27 → 2026-07-30 · 3 obs

○ 2017-05-16 07:40:06
● 2026-03-27 03:54:38
● 2026-07-30 18:44:40

●NSns1106.ui-dns.de2026-03-27 → 2026-07-30 · 3 obs

○ 2017-05-16 07:40:06
● 2026-03-27 03:54:38
● 2026-07-30 18:44:40

○NSns2.scan-plus.com2015-05-24 → 2016-03-25 · 4 obs

● 2015-05-24 15:01:14
● 2016-03-25 07:18:08
○ 2016-11-28 03:49:04
○ 2026-07-30 18:44:40

○NSns3.scan-plus.com2015-05-24 → 2016-03-25 · 4 obs

● 2015-05-24 15:01:14
● 2016-03-25 07:18:08
○ 2016-11-28 03:49:04
○ 2026-07-30 18:44:40

○NSns4.scan-plus.com2015-05-24 → 2016-03-25 · 4 obs

● 2015-05-24 15:01:14
● 2016-03-25 07:18:08
○ 2016-11-28 03:49:04
○ 2026-07-30 18:44:40

○MXcloudmx1.spxs.net2015-10-06 → 2016-03-25 · 5 obs

○ 2015-05-24 15:01:14
● 2015-10-06 18:42:20
● 2016-03-25 07:18:08
○ 2016-11-28 03:49:04
○ 2026-07-30 18:44:40

○MXcloudmx2.spxs.net2015-10-06 → 2016-03-25 · 5 obs

○ 2015-05-24 15:01:14
● 2015-10-06 18:42:20
● 2016-03-25 07:18:08
○ 2016-11-28 03:49:04
○ 2026-07-30 18:44:40

●MXisystem-com.mail.protection.outlook.com2016-11-28 → 2026-07-30 · 3 obs

○ 2016-03-25 07:18:08
● 2016-11-28 03:49:04
● 2026-07-30 18:44:40

○MXmx1.scanplus.net2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 15:01:14
○ 2015-10-06 18:42:20
○ 2026-07-30 18:44:40

○MXmx2.scanplus.net2015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 15:01:14
○ 2015-10-06 18:42:20
○ 2026-07-30 18:44:40

○A2001:8d8:1001:e1:db68:a915:b202:884c2016-11-28 → 2017-05-16 · 5 obs

○ 2016-03-25 07:18:08
● 2016-11-28 03:49:04
● 2017-05-16 07:40:06
○ 2026-03-27 03:54:38
○ 2026-07-30 18:44:40

●A2001:8d8:100f:f000::25f2026-03-27 → 2026-07-30 · 3 obs

○ 2017-05-16 07:40:06
● 2026-03-27 03:54:38
● 2026-07-30 18:44:40

●A217.160.0.1942026-03-27 → 2026-07-30 · 3 obs

○ 2017-05-16 07:40:06
● 2026-03-27 03:54:38
● 2026-07-30 18:44:40

○A217.160.123.222016-11-28 → 2017-05-16 · 5 obs

○ 2016-03-25 07:18:08
● 2016-11-28 03:49:04
● 2017-05-16 07:40:06
○ 2026-03-27 03:54:38
○ 2026-07-30 18:44:40

○A217.160.69.1462015-05-24 → 2016-03-25 · 4 obs

● 2015-05-24 15:01:14
● 2016-03-25 07:18:08
○ 2016-11-28 03:49:04
○ 2026-07-30 18:44:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
isystem.com	ns1045.ui-dns.biz, ns1073.ui-dns.org, ns1106.ui-dns.de, ns1053.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.35.73

NS records: ns1045.ui-dns.biz, ns1073.ui-dns.org, ns1106.ui-dns.de, ns1053.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isystem.com (unsigned zone)

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.194`
AAAA	1	`2001:8d8:100f:f000::25f`
NS	4	`ns1045.ui-dns.biz, ns1073.ui-dns.org...`
MX	1	`isystem-com.mail.protection.outlook.com`
TXT	3	`MS=ms12881976, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1073.ui-dns.org hostmaster.kundenserve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1053.ui-dns.com, ns1053.ui-dns.com)

Analysis

IP Addresses

isystem.com points to the IP addresses 217.160.0.194 and 2001:8d8:100f:f000::25f

dierich.de, klinik-am-kroepcke.de, kmbiederbick.de and two other host names share IP numbers with isystem.com.

Name Servers

The authoritative name servers for isystem.com are ns1045.ui-dns.biz, ns1053.ui-dns.com, ns1106.ui-dns.de and ns1073.ui-dns.org.

At least some of isystem.com's name servers are shared with other domains, for example swlinens.com, ungezieferschutz.de, chateau-de-saint-priest.com and two more.

These name servers tend to co-occur with ns1045.ui-dns.org, ns1045.ui-dns.com, ns1045.ui-dns.de and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1045.ui-dns.biz directs to 185.132.33.45 and 2607:f1c0:fe:53:185:132:33:45; ns1053.ui-dns.com directs to 185.132.34.53 and 2607:f1c0:fe:53:185:132:34:53; ns1106.ui-dns.de directs to 185.132.32.106 and 2607:f1c0:fe:53:185:132:32:106; ns1073.ui-dns.org directs to 185.132.35.73 and 2607:f1c0:fe:53:185:132:35:73.

Mail Servers

Mail for isystem.com is handled by a single mail server, isystem-com.mail.protection.outlook.com.

isystem-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.10, 52.101.68.21, 52.101.73.11 and 5 others.