alfsab.de - robtex.com
alfsab.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=1786828007 | ||||||
Same first word
alfsab.de |
Similar names
DNS History
14 records (7 active, 7 former)
●NSaccess.ui-dns.biz2026-06-23 → 2026-08-15 · 3 obs
● 2026-06-23 04:36:20
● 2026-08-15 21:40:30
●NSaccess.ui-dns.com2026-06-23 → 2026-08-15 · 3 obs
● 2026-06-23 04:36:20
● 2026-08-15 21:40:30
●NSaccess.ui-dns.de2026-06-23 → 2026-08-15 · 3 obs
● 2026-06-23 04:36:20
● 2026-08-15 21:40:30
●NSaccess.ui-dns.org2026-06-23 → 2026-08-15 · 3 obs
● 2026-06-23 04:36:20
● 2026-08-15 21:40:30
○NSns1097.ui-dns.biz2020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 22:06:42
○ 2026-06-23 04:36:20
○ 2026-08-15 21:40:30
○NSns1097.ui-dns.com2020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 22:06:42
○ 2026-06-23 04:36:20
○ 2026-08-15 21:40:30
○NSns1097.ui-dns.de2020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 22:06:42
○ 2026-06-23 04:36:20
○ 2026-08-15 21:40:30
○NSns1097.ui-dns.org2020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 22:06:42
○ 2026-06-23 04:36:20
○ 2026-08-15 21:40:30
○NSns43.1und1.de2015-06-28 → 2017-03-26 · 4 obs
● 2017-03-26 04:19:12
○ 2020-03-31 22:06:42
○ 2026-08-15 21:40:30
○NSns44.1und1.de2015-06-28 → 2017-03-26 · 4 obs
● 2017-03-26 04:19:12
○ 2020-03-31 22:06:42
○ 2026-08-15 21:40:30
●MXmx00.kundenserver.de2015-06-28 → 2026-08-15 · 2 obs
● 2026-08-15 21:40:30
●MXmx01.kundenserver.de2015-06-28 → 2026-08-15 · 2 obs
● 2026-08-15 21:40:30
●A217.160.223.322016-04-28 → 2026-08-15 · 3 obs
● 2016-04-28 15:03:58
● 2026-08-15 21:40:30
○A82.165.120.1552015-06-28 → 2016-02-06 · 4 obs
● 2016-02-06 05:20:20
○ 2016-04-28 15:03:58
○ 2026-08-15 21:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| alfsab.de | access.ui-dns.de, access.ui-dns.biz, access.ui-dns.com, access.ui-dns.org | - |
✅ Authoritative Response
Server:217.160.80.237
NS records: access.ui-dns.de, access.ui-dns.biz, access.ui-dns.com, access.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alfsab.de (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.223.32 |
| NS | 4 | access.ui-dns.com, access.ui-dns.biz... |
| 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
alfsab.de resolves to just one IP address, 217.160.223.32.
Two other host names, along with weidmann44.de, roland-metzler.de and cschlag-berlin.de, also share IP numbers with alfsab.de.
Name Servers
The NS records for alfsab.de point to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
alfsab.de partially shares its NS delegation with several other domains, including fanieng.de, r-mic.de, la-jur.de and two others.
access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org each carry two IP addresses. access.ui-dns.biz has 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com has 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de has 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org has 185.132.35.237 and 2607:f1c0:fe:53::35:237.
Mail Servers
alfsab.de is served by two mail servers, mx00.kundenserver.de and mx01.kundenserver.de.
Among the domains sharing a mail server setup with alfsab.de are glasebach-architekten.de, ovinho.de, h-pagel.de and two others.
There is at least a partial MX overlap between alfsab.de and other domains, including trinkwasser-muenchen.de, mailgate.baumann-mbs.de, dekostopp.de and two others.
mx00.kundenserver.de resolves to 212.227.15.171. mx01.kundenserver.de resolves to 212.227.15.188. Both host names point to a single IP number.