hsmathlibs.de - robtex.com
hsmathlibs.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=1776292046 | ||||||
Subdomains
www.hsmathlibs.de |
Same first word
hsmathlibs.de |
DNS History
10 records (7 active, 3 former)
●NSaccess.ui-dns.biz2026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 10:03:42
● 2026-04-15 22:48:04
●NSaccess.ui-dns.com2026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 10:03:42
● 2026-04-15 22:48:04
●NSaccess.ui-dns.de2026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 10:03:42
● 2026-04-15 22:48:04
●NSaccess.ui-dns.org2026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 10:03:42
● 2026-04-15 22:48:04
○NSns39.1und1.de2015-06-04 → 2018-07-19 · 4 obs
● 2018-07-19 11:01:10
○ 2026-02-20 10:03:42
○ 2026-04-15 22:48:04
○NSns40.1und1.de2015-06-04 → 2018-07-19 · 4 obs
● 2018-07-19 11:01:10
○ 2026-02-20 10:03:42
○ 2026-04-15 22:48:04
●MXmx00.kundenserver.de2015-06-04 → 2026-04-15 · 2 obs
● 2026-04-15 22:48:04
●MXmx01.kundenserver.de2015-06-04 → 2026-04-15 · 2 obs
● 2026-04-15 22:48:04
●A217.160.223.1332016-06-19 → 2026-04-15 · 3 obs
● 2016-06-19 18:20:40
● 2026-04-15 22:48:04
○A82.165.86.82015-06-04 → 2016-02-13 · 4 obs
● 2016-02-13 02:28:52
○ 2016-06-19 18:20:40
○ 2026-04-15 22:48:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| hsmathlibs.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 hsmathlibs.de (unsigned zone)
⏱️ Timing
Total: 871ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.223.133 |
| 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
Hierarchy
hsmathlibs.de is the parent of www.hsmathlibs.de.
IP Addresses
hsmathlibs.de resolves to a single IP: 217.160.223.133.
Other host names, for instance crimond.net, samira-bauchtanz.eu, donfoerster.de, graphikdesign-schindler.de and polymaths.org share IP numbers with hsmathlibs.de.
Name Servers
hsmathlibs.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
hsmathlibs.de shares some name servers with other domains, for example ktu-media.de, treu-net.de, anaru.de, gerix.de and sparkasse-holzkirchen.de.
Host names with two IP numbers
Two IPs per host:
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
hsmathlibs.de is served by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.
hsmathlibs.de shares the mail server setup with other domains, for example lauer-direkt.de, test-domain-test.de, sgorsi.de, service.hus-soft.de and waternet.info.
hsmathlibs.de shares some mail servers with other domains, at least partially; for instance rs-software.com, abpi-online.de, remote.modernis.de, heinrich-steinhardt.com and thermofit.biz.
Host names with a single IP:
mx00.kundenserver.de points to 212.227.15.41
mx01.kundenserver.de points to 217.72.192.67