`siderion.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.180^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1037.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:37^{🇺🇸 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	`ns1037.ui-dns.de`
		A	185.132.32.37^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1037.ui-dns.de`
NS	`ns1037.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:37^{🇺🇸 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	`ns1037.ui-dns.biz`
		A	185.132.33.37^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1037.ui-dns.biz`
NS	`ns1037.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:37^{🇺🇸 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	`ns1037.ui-dns.com`
		A	185.132.34.37^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1037.ui-dns.com`
NS	`ns1037.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:37^{🇺🇸 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	`ns1037.ui-dns.org`
		A	185.132.35.37^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1037.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.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	`ns1037.ui-dns.de`hostmaster@schlund.de 2016-04-19 #5

`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=1786342044

Same first word

siderion.de

siderion.com

Similar names

DNS History

14 records (8 active, 6 former)

●NSns1037.ui-dns.biz2026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

●NSns1037.ui-dns.com2026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

●NSns1037.ui-dns.de2026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

●NSns1037.ui-dns.org2026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

○NSns7.schlund.de2015-06-23 → 2017-05-20 · 4 obs

● 2015-06-23 16:14:10
● 2017-05-20 03:14:14
○ 2026-06-21 23:49:20
○ 2026-08-10 06:17:08

○NSns8.schlund.de2015-06-23 → 2017-05-20 · 4 obs

● 2015-06-23 16:14:10
● 2017-05-20 03:14:14
○ 2026-06-21 23:49:20
○ 2026-08-10 06:17:08

●MXmx00.ionos.de2026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

○MXmx00.schlund.de2015-06-23 → 2017-05-20 · 4 obs

● 2015-06-23 16:14:10
● 2017-05-20 03:14:14
○ 2026-06-21 23:49:20
○ 2026-08-10 06:17:08

●MXmx01.ionos.de2026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

○MXmx01.schlund.de2015-06-23 → 2017-05-20 · 4 obs

● 2015-06-23 16:14:10
● 2017-05-20 03:14:14
○ 2026-06-21 23:49:20
○ 2026-08-10 06:17:08

●A2001:8d8:100f:f000::2002026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

●A217.160.0.1802026-06-21 → 2026-08-10 · 3 obs

○ 2017-05-20 03:14:14
● 2026-06-21 23:49:20
● 2026-08-10 06:17:08

○A217.160.231.1412016-09-23 → 2017-05-20 · 5 obs

○ 2016-04-10 12:38:58
● 2016-09-23 21:56:18
● 2017-05-20 03:14:14
○ 2026-06-21 23:49:20
○ 2026-08-10 06:17:08

○A82.165.91.972015-06-23 → 2016-04-10 · 4 obs

● 2015-06-23 16:14:10
● 2016-04-10 12:38:58
○ 2016-09-23 21:56:18
○ 2026-08-10 06:17:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
siderion.de	ns1037.ui-dns.de, ns1037.ui-dns.biz, ns1037.ui-dns.com, ns1037.ui-dns.org	-

✅ Authoritative Response

Server:185.132.35.37

NS records: ns1037.ui-dns.de, ns1037.ui-dns.biz, ns1037.ui-dns.com, ns1037.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siderion.de (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.180`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1037.ui-dns.org, ns1037.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1037.ui-dns.de hostmaster.schlund.de`

Analysis

IP Addresses

siderion.de directs to two IP numbers, 217.160.0.180 and 2001:8d8:100f:f000::200

Among the host names that share IP numbers with siderion.de are rstimages.com, studiotib.com, greatactivity.info and two others.

Name Servers

The domain siderion.de is delegated to these four name servers: ns1037.ui-dns.biz, ns1037.ui-dns.com, ns1037.ui-dns.de and ns1037.ui-dns.org.

siderion.de partially shares its NS delegation with several other domains, including omgclubs.com, teubners.de, schco.de and two others.

These name servers are routinely co-deployed with the name servers ns1083.ui-dns.de, ns1053.ui-dns.de, ns1126.ui-dns.com and two others.

ns1037.ui-dns.biz, ns1037.ui-dns.com, ns1037.ui-dns.de and ns1037.ui-dns.org each carry two IP addresses. ns1037.ui-dns.biz has 185.132.33.37 and 2607:f1c0:fe:53:185:132:33:37; ns1037.ui-dns.com has 185.132.34.37 and 2607:f1c0:fe:53:185:132:34:37; ns1037.ui-dns.de has 185.132.32.37 and 2607:f1c0:fe:53:185:132:32:37; ns1037.ui-dns.org has 185.132.35.37 and 2607:f1c0:fe:53:185:132:35:37.

Mail Servers

The MX records for siderion.de point to two mail servers: mx00.ionos.de and mx01.ionos.de.

siderion.de has the same mail server arrangement as a number of other domains, for example jewish-weblife.net, finanzierungsvermittlungen.com, adamlane.org and two more.

mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.

siderion.de - robtex.com

siderion.de

de

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`siderion.de`

`de`