`si-joint.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::28a^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-028a.elastic-ssl.ui-r.com`
A	217.160.0.3^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1037.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5225:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.com`
		A	217.160.82.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.com`
NS	`ns1037.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5125:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.biz`
		A	217.160.81.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.biz`
NS	`ns1037.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5025:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.de`
		A	217.160.80.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.de`
NS	`ns1037.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5325:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1037.ui-dns.org`
		A	217.160.83.37^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			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`
MX	`mx01.ionos.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.com`hostmaster@1und1.de 2010-04-22 #6

`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=1776112225

Same first word

si-joint.de

si-joint.co

si-joint.info

si-joint.com

si-joint.eu

si-joint.net

si-joint.ch

DNS History

14 records (8 active, 6 former)

●NSns1037.ui-dns.biz2020-01-17 → 2026-04-13 · 3 obs

○ 2017-03-13 14:47:18
● 2020-01-17 08:19:00
● 2026-04-13 20:58:32

●NSns1037.ui-dns.com2020-01-17 → 2026-04-13 · 3 obs

○ 2017-03-13 14:47:18
● 2020-01-17 08:19:00
● 2026-04-13 20:58:32

●NSns1037.ui-dns.de2020-01-17 → 2026-04-13 · 3 obs

○ 2017-03-13 14:47:18
● 2020-01-17 08:19:00
● 2026-04-13 20:58:32

●NSns1037.ui-dns.org2020-01-17 → 2026-04-13 · 3 obs

○ 2017-03-13 14:47:18
● 2020-01-17 08:19:00
● 2026-04-13 20:58:32

○NSns65.1und1.de2015-07-20 → 2017-03-13 · 4 obs

● 2015-07-20 03:50:28
● 2017-03-13 14:47:18
○ 2020-01-17 08:19:00
○ 2026-04-13 20:58:32

○NSns66.1und1.de2015-07-20 → 2017-03-13 · 4 obs

● 2015-07-20 03:50:28
● 2017-03-13 14:47:18
○ 2020-01-17 08:19:00
○ 2026-04-13 20:58:32

●MXmx00.ionos.de2026-03-24 → 2026-04-13 · 3 obs

○ 2020-01-17 08:19:00
● 2026-03-24 03:28:32
● 2026-04-13 20:58:32

○MXmx00.kundenserver.de2015-07-20 → 2020-01-17 · 4 obs

● 2015-07-20 03:50:28
● 2020-01-17 08:19:00
○ 2026-03-24 03:28:32
○ 2026-04-13 20:58:32

●MXmx01.ionos.de2026-03-24 → 2026-04-13 · 3 obs

○ 2020-01-17 08:19:00
● 2026-03-24 03:28:32
● 2026-04-13 20:58:32

○MXmx01.kundenserver.de2015-07-20 → 2020-01-17 · 4 obs

● 2015-07-20 03:50:28
● 2020-01-17 08:19:00
○ 2026-03-24 03:28:32
○ 2026-04-13 20:58:32

●A2001:8d8:100f:f000::28a2026-03-24 → 2026-04-13 · 3 obs

○ 2020-01-17 08:19:00
● 2026-03-24 03:28:32
● 2026-04-13 20:58:32

○A213.165.69.32015-07-20 → 2017-03-13 · 4 obs

● 2015-07-20 03:50:28
● 2017-03-13 14:47:18
○ 2020-01-17 08:19:00
○ 2026-04-13 20:58:32

○A217.160.0.1962020-01-17 → 2020-01-17 · 4 obs

○ 2017-03-13 14:47:18
● 2020-01-17 08:19:00
○ 2026-03-24 03:28:32
○ 2026-04-13 20:58:32

●A217.160.0.32026-03-24 → 2026-04-13 · 3 obs

○ 2020-01-17 08:19:00
● 2026-03-24 03:28:32
● 2026-04-13 20:58:32

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:217.160.80.37

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for si-joint.de (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.3`
AAAA	1	`2001:8d8:100f:f000::28a`
NS	4	`ns1037.ui-dns.de, ns1037.ui-dns.biz...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1037.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

si-joint.de points to two IP numbers: 2001:8d8:100f:f000::28a and 217.160.0.3.

Other host names, for instance weinarche.de, einfache-sprache.eu, raddart.com, bordasch.berlin and problem-child.com share IP numbers with si-joint.de.

Name Servers

si-joint.de is delegated to four name servers: ns1037.ui-dns.biz, ns1037.ui-dns.com, ns1037.ui-dns.de and ns1037.ui-dns.org.

si-joint.de at least partially shares its name servers with other domains, for instance cartadys.com, engel-apotheke-berlin.de, soporttec.com, textcheckcar.com and sanos.co.

These name servers are commonly used alongside ns1064.ui-dns.de and ns1044.ui-dns.biz.

Host names with two IPs: ns1037.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5125:100 and 217.160.81.37; ns1037.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5225:100 and 217.160.82.37; ns1037.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5025:100 and 217.160.80.37; ns1037.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5325:100 and 217.160.83.37.

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle si-joint.de.

si-joint.de uses the same mail server setup as other domains such as martinseck.com, net4team.com, midyem.com, micori.de and triathlon-hotel.de.

Host names with a single IP:

mx00.ionos.de resolves to 212.227.15.41.

mx01.ionos.de resolves to 217.72.192.67.

si-joint.de - robtex.com

si-joint.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`si-joint.de`

`de`