`freisys.de`

DNSSEC	⚠️ Not signed
NS	`ns1030.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:531e:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.org`
		A	217.160.83.30^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1030.ui-dns.org`
NS	`ns1032.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5220:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.com`
		A	217.160.82.32^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1032.ui-dns.com`
NS	`ns1086.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:86^{🇺🇸 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	`ns1086.ui-dns.de`
		A	217.160.80.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.de`
NS	`ns1090.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:515a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.biz`
		A	217.160.81.90^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1090.ui-dns.biz`
MX	`freisys-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.22^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
TXT	`MS=ms89915888`
SOA	`ns1030.ui-dns.org`hostmaster@1und1.com 2017-06-01 #37

`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=1783165037

Same first word

freisys.de

Similar names

erfisys.info

sysfire.com.br

reifsys.de

rifesys.de

firesys.com

rifesys.eu

firesys.de

firesys.pl

firesys.net

firesys.com.br

sysfire.ru

firesys.gr

sysfire.de

erfisys.fr

erfisys.org

reifsys.com

reifsys.info

sysrife.com

freyssi.net

reifsys.email

DNS History

14 records (5 active, 9 former)

●NSns1030.ui-dns.org2026-04-06 → 2026-07-04 · 3 obs

○ 2018-11-25 09:12:32
● 2026-04-06 09:42:48
● 2026-07-04 12:03:38

●NSns1032.ui-dns.com2026-04-06 → 2026-07-04 · 3 obs

○ 2018-11-25 09:12:32
● 2026-04-06 09:42:48
● 2026-07-04 12:03:38

●NSns1086.ui-dns.de2026-04-06 → 2026-07-04 · 3 obs

○ 2018-11-25 09:12:32
● 2026-04-06 09:42:48
● 2026-07-04 12:03:38

●NSns1090.ui-dns.biz2018-11-25 → 2026-07-04 · 3 obs

○ 2017-01-10 23:21:20
● 2018-11-25 09:12:32
● 2026-07-04 12:03:38

○NSns1090.ui-dns.com2018-11-25 → 2018-11-25 · 4 obs

○ 2017-01-10 23:21:20
● 2018-11-25 09:12:32
○ 2026-04-06 09:42:48
○ 2026-07-04 12:03:38

○NSns1090.ui-dns.de2018-11-25 → 2018-11-25 · 4 obs

○ 2017-01-10 23:21:20
● 2018-11-25 09:12:32
○ 2026-04-06 09:42:48
○ 2026-07-04 12:03:38

○NSns1090.ui-dns.org2018-11-25 → 2018-11-25 · 4 obs

○ 2017-01-10 23:21:20
● 2018-11-25 09:12:32
○ 2026-04-06 09:42:48
○ 2026-07-04 12:03:38

○NSns37.1und1.de2015-07-08 → 2017-01-10 · 4 obs

● 2015-07-08 00:51:36
● 2017-01-10 23:21:20
○ 2018-11-25 09:12:32
○ 2026-07-04 12:03:38

○NSns38.1und1.de2015-07-08 → 2017-01-10 · 4 obs

● 2015-07-08 00:51:36
● 2017-01-10 23:21:20
○ 2018-11-25 09:12:32
○ 2026-07-04 12:03:38

●MXfreisys-de.mail.protection.outlook.com2026-04-06 → 2026-07-04 · 3 obs

○ 2018-11-25 09:12:32
● 2026-04-06 09:42:48
● 2026-07-04 12:03:38

○MXmx00.kundenserver.de2015-07-08 → 2018-11-25 · 4 obs

● 2015-07-08 00:51:36
● 2018-11-25 09:12:32
○ 2026-04-06 09:42:48
○ 2026-07-04 12:03:38

○MXmx01.kundenserver.de2015-07-08 → 2018-11-25 · 4 obs

● 2015-07-08 00:51:36
● 2018-11-25 09:12:32
○ 2026-04-06 09:42:48
○ 2026-07-04 12:03:38

○A217.160.223.412017-01-10 → 2018-11-25 · 5 obs

○ 2016-04-26 17:09:52
● 2017-01-10 23:21:20
● 2018-11-25 09:12:32
○ 2026-04-06 09:42:48
○ 2026-07-04 12:03:38

○A82.165.122.692015-07-08 → 2016-04-26 · 4 obs

● 2015-07-08 00:51:36
● 2016-04-26 17:09:52
○ 2017-01-10 23:21:20
○ 2026-07-04 12:03:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
freisys.de	ns1030.ui-dns.org, ns1032.ui-dns.com, ns1086.ui-dns.de, ns1090.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.80.86

NS records: ns1030.ui-dns.org, ns1032.ui-dns.com, ns1086.ui-dns.de, ns1090.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freisys.de (unsigned zone)

⏱️ Timing

Total: 783ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1030.ui-dns.org, ns1032.ui-dns.com...`
MX	1	`freisys-de.mail.protection.outlook.com (`
TXT	2	`MS=ms89915888, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1030.ui-dns.org hostmaster.1und1.com`

Analysis

Name Servers

Four name servers handle the delegation for freisys.de: ns1090.ui-dns.biz, ns1032.ui-dns.com, ns1086.ui-dns.de and ns1030.ui-dns.org.

freisys.de shares at least some of its name servers with other domains, including gsts.at, enrytrans.com, rebwinkel.de and two others.

These name servers are frequently seen alongside ns1090.ui-dns.com, ns1090.ui-dns.de, ns1090.ui-dns.org and 7 other name servers.

The host names ns1090.ui-dns.biz, ns1032.ui-dns.com, ns1086.ui-dns.de and ns1030.ui-dns.org each resolve to two IP addresses: ns1090.ui-dns.biz resolves to 217.160.81.90 and 2001:8d8:fe:53:0:d9a0:515a:100; ns1032.ui-dns.com resolves to 217.160.82.32 and 2001:8d8:fe:53:0:d9a0:5220:100; ns1086.ui-dns.de resolves to 217.160.80.86 and 2607:f1c0:fe:53:185:132:32:86; ns1030.ui-dns.org resolves to 217.160.83.30 and 2001:8d8:fe:53:0:d9a0:531e:100.

Mail Servers

freisys.de uses one mail server — freisys-de.mail.protection.outlook.com.

freisys-de.mail.protection.outlook.com has 8 IP addresses: 52.101.68.5, 52.101.68.12, 52.101.73.11 plus 5 more.

freisys.de - robtex.com

freisys.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`freisys.de`

`de`