`shadowsystems.org`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2c1^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02c1.elastic-ssl.ui-r.com`
A	217.160.0.112^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1056.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5238:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.com`
		A	217.160.82.56^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1056.ui-dns.com`
NS	`ns1026.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:501a:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1026.ui-dns.de`
		A	217.160.80.26^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1026.ui-dns.de`
NS	`ns1039.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5127:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.biz`
		A	217.160.81.39^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.biz`
NS	`ns1093.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:535d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.org`
		A	217.160.83.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		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	`ns1056.ui-dns.com`hostmaster@1und1.com 2017-06-01 #9

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774733160

Same first word

shadowsystems.us

shadowsystems.org

shadowsystems.gr

shadowsystems.co

shadowsystems.com

shadowsystems.de

shadowsystems.com.au

DNS History

13 records (8 active, 5 former)

○NSns10.deospa.net2015-08-09 → 2017-06-23 · 6 obs

● 2015-08-09 12:37:20
● 2016-03-09 19:06:44
○ 2016-09-11 07:33:28
● 2017-06-23 16:55:04
○ 2026-02-15 19:26:02
○ 2026-03-28 21:33:28

●NSns1026.ui-dns.de2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

●NSns1039.ui-dns.biz2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

●NSns1056.ui-dns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

●NSns1093.ui-dns.org2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

○NSnsb8.schlundtech.de2015-08-09 → 2017-06-23 · 4 obs

● 2015-08-09 12:37:20
● 2017-06-23 16:55:04
○ 2026-02-15 19:26:02
○ 2026-03-28 21:33:28

○MXmail.deospa.net2017-06-23 → 2017-06-23 · 4 obs

○ 2016-09-11 07:33:28
● 2017-06-23 16:55:04
○ 2026-02-15 19:26:02
○ 2026-03-28 21:33:28

○MXmail.shadowsystems.org2015-08-09 → 2016-09-11 · 4 obs

● 2015-08-09 12:37:20
● 2016-09-11 07:33:28
○ 2017-06-23 16:55:04
○ 2026-03-28 21:33:28

●MXmx00.ionos.co.uk2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

●MXmx01.ionos.co.uk2026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

●A2001:8d8:100f:f000::2c12026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

●A217.160.0.1122026-02-15 → 2026-03-28 · 3 obs

○ 2017-06-23 16:55:04
● 2026-02-15 19:26:02
● 2026-03-28 21:33:28

○A88.198.50.1662015-08-09 → 2017-06-23 · 4 obs

● 2015-08-09 12:37:20
● 2017-06-23 16:55:04
○ 2026-02-15 19:26:02
○ 2026-03-28 21:33:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
shadowsystems.org	ns1039.ui-dns.biz, ns1093.ui-dns.org, ns1026.ui-dns.de, ns1056.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.81.39

NS records: ns1039.ui-dns.biz, ns1093.ui-dns.org, ns1026.ui-dns.de, ns1056.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shadowsystems.org (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.112`
AAAA	1	`2001:8d8:100f:f000::2c1`
NS	4	`ns1039.ui-dns.biz, ns1056.ui-dns.com...`
MX	2	`mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1056.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1093.ui-dns.org, ns1093.ui-dns.org)

Analysis

IP Addresses

shadowsystems.org resolves to two IP numbers: 2001:8d8:100f:f000::2c1 and 217.160.0.112.

Other host names, for instance kopfundherz.info, quiz1.org, mea24.de, cadz.de and physio-vita.eu share IP numbers with shadowsystems.org.

Name Servers

shadowsystems.org's delegation is handled by four name servers: ns1039.ui-dns.biz, ns1056.ui-dns.com, ns1026.ui-dns.de and ns1093.ui-dns.org.

shadowsystems.org partially shares name servers with other domains; examples include powercurveleadership.com, froeschle.net, casilyon.com, petres.at and nutrivanessa.com.

These name servers are commonly used alongside ns1039.ui-dns.com, ns1039.ui-dns.org, ns1039.ui-dns.de, ns1056.ui-dns.biz, ns1056.ui-dns.org, ns1056.ui-dns.de, ns1026.ui-dns.biz, ns1026.ui-dns.com, ns1026.ui-dns.org and ns1093.ui-dns.de.

Host names with two IPs:

ns1039.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5127:100 and 217.160.81.39

ns1056.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5238:100 and 217.160.82.56

ns1026.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:501a:100 and 217.160.80.26

ns1093.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535d:100 and 217.160.83.93

Mail Servers

shadowsystems.org is handled by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

shadowsystems.org has the same mail server setup as other domains, including muuvpro.com, bshaa.co.uk, glld.net, shapeshifter.org.uk and abim.org.uk.

Host names with one IP number: The host name mx00.ionos.co.uk points to 212.227.15.41 and the host name mx01.ionos.co.uk points to 217.72.192.67.

shadowsystems.org - robtex.com