tandem1.de - robtex.com
tandem1.de
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.dedns-operations@denic.de serial=1778555542 | ||||||
Same first word
tandem1.de |
Similar names
DNS History
14 records (7 active, 7 former)
●NSaccess.ui-dns.biz2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 13:48:44
● 2026-05-12 03:17:16
●NSaccess.ui-dns.com2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 13:48:44
● 2026-05-12 03:17:16
●NSaccess.ui-dns.de2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 13:48:44
● 2026-05-12 03:17:16
●NSaccess.ui-dns.org2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 13:48:44
● 2026-05-12 03:17:16
○NSns1049.ui-dns.biz2020-01-27 → 2020-01-27 · 4 obs
● 2020-01-27 08:40:36
○ 2026-03-27 13:48:44
○ 2026-05-12 03:17:16
○NSns1049.ui-dns.com2020-01-27 → 2020-01-27 · 4 obs
● 2020-01-27 08:40:36
○ 2026-03-27 13:48:44
○ 2026-05-12 03:17:16
○NSns1049.ui-dns.de2020-01-27 → 2020-01-27 · 4 obs
● 2020-01-27 08:40:36
○ 2026-03-27 13:48:44
○ 2026-05-12 03:17:16
○NSns1049.ui-dns.org2020-01-27 → 2020-01-27 · 4 obs
● 2020-01-27 08:40:36
○ 2026-03-27 13:48:44
○ 2026-05-12 03:17:16
○NSns43.1und1.de2015-08-04 → 2017-02-17 · 4 obs
● 2017-02-17 09:25:42
○ 2020-01-27 08:40:36
○ 2026-05-12 03:17:16
○NSns44.1und1.de2015-08-04 → 2017-02-17 · 4 obs
● 2017-02-17 09:25:42
○ 2020-01-27 08:40:36
○ 2026-05-12 03:17:16
●MXmx00.kundenserver.de2015-08-04 → 2026-05-12 · 2 obs
● 2026-05-12 03:17:16
●MXmx01.kundenserver.de2015-08-04 → 2026-05-12 · 2 obs
● 2026-05-12 03:17:16
●A217.160.223.1592017-02-17 → 2026-05-12 · 3 obs
● 2017-02-17 09:25:42
● 2026-05-12 03:17:16
○A82.165.60.432015-08-04 → 2016-03-22 · 4 obs
● 2016-03-22 02:13:42
○ 2017-02-17 09:25:42
○ 2026-05-12 03:17:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| tandem1.de | access.ui-dns.org, access.ui-dns.com, access.ui-dns.de, access.ui-dns.biz | - |
✅ Authoritative Response
Server:185.132.34.237
NS records: access.ui-dns.org, access.ui-dns.com, access.ui-dns.de, access.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tandem1.de (unsigned zone)
⏱️ Timing
Total: 1972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.223.159 |
| NS | 4 | access.ui-dns.org, access.ui-dns.de... |
| MX | 2 | mx01.kundenserver.de (pri: 10), mx00.kundenserver.de (pri: 10) |
| TXT | 1 | v=spf1 a:mout.kundenserver.de ~all |
| SOA | 1 | access.ui-dns.biz hostmaster.1und1.de |
Analysis
IP Addresses
tandem1.de resolves to a single IP: 217.160.223.159.
Other host names, for instance imo-net.de, www.capping.eu, deporacing.de, bestoflanglaufen.com and bestofschiurlaub.com share IP numbers with tandem1.de.
Name Servers
tandem1.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
tandem1.de shares some name servers with other domains, for example goldbuck.de, s-viet.de, rosnernet.de, r-lott.de and lyhr.de.
Host names with two IP numbers: access.ui-dns.biz points to 2001:8d8:fe:53::81:237 and 217.160.81.237; access.ui-dns.com points to 2607:f1c0:fe:53::34:237 and 185.132.34.237; access.ui-dns.de points to 2001:8d8:fe:53::80:237 and 217.160.80.237; access.ui-dns.org points to 2607:f1c0:fe:53::35:237 and 185.132.35.237.
Mail Servers
tandem1.de is served by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.
tandem1.de shares the mail server setup with other domains, for example remote.ebco-gmbh.de, siebein.com, s215512629.online.de, huber-baer.de and yogaaktiv.de.
tandem1.de shares some mail servers with other domains, at least partially; for instance ix-dev.human-diagnostics.com, insights.de, eseca.de, xyrano.de and expit.de.
Host names with a single IP:
mx00.kundenserver.de points to 212.227.15.41
mx01.kundenserver.de points to 217.72.192.67