offtec.de - robtex.com
offtec.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=1774406262 | ||||||
Subdomains
www.offtec.de |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1061.ui-dns.biz2026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 10:00:52
● 2026-03-25 03:03:24
●NSns1061.ui-dns.com2026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 10:00:52
● 2026-03-25 03:03:24
●NSns1061.ui-dns.de2026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 10:00:52
● 2026-03-25 03:03:24
●NSns1061.ui-dns.org2026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 10:00:52
● 2026-03-25 03:03:24
○NSns65.1und1.de2015-07-21 → 2017-08-07 · 4 obs
● 2017-08-07 22:38:36
○ 2026-03-06 10:00:52
○ 2026-03-25 03:03:24
○NSns66.1und1.de2015-07-21 → 2017-08-07 · 4 obs
● 2017-08-07 22:38:36
○ 2026-03-06 10:00:52
○ 2026-03-25 03:03:24
○MXmx00.kundenserver.de2015-07-21 → 2016-03-02 · 4 obs
● 2016-03-02 19:43:18
○ 2016-10-05 06:09:00
○ 2026-03-25 03:03:24
○MXmx01.kundenserver.de2015-07-21 → 2016-03-02 · 4 obs
● 2016-03-02 19:43:18
○ 2016-10-05 06:09:00
○ 2026-03-25 03:03:24
●MXofftec-de.mail.protection.outlook.com2016-10-05 → 2026-03-25 · 3 obs
● 2016-10-05 06:09:00
● 2026-03-25 03:03:24
●A178.16.57.1412026-03-06 → 2026-03-25 · 3 obs
● 2026-03-06 10:00:52
● 2026-03-25 03:03:24
○A78.46.1.1492015-07-21 → 2017-08-07 · 4 obs
● 2017-08-07 22:38:36
○ 2026-03-06 10:00:52
○ 2026-03-25 03:03:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| offtec.de | ns1061.ui-dns.org, ns1061.ui-dns.de, ns1061.ui-dns.biz, ns1061.ui-dns.com | - |
✅ Authoritative Response
Server:217.160.83.61
NS records: ns1061.ui-dns.org, ns1061.ui-dns.de, ns1061.ui-dns.biz, ns1061.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offtec.de (unsigned zone)
⏱️ Timing
Total: 1075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.16.57.141 |
| NS | 4 | ns1061.ui-dns.com, ns1061.ui-dns.de... |
| MX | 1 | offtec-de.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, google-site-verification=VgSM1NUyRudvvgi |
| SOA | 1 | ns1061.ui-dns.org hostmaster.1und1.de |
Analysis
Hierarchy
The parent of www.offtec.de is offtec.de.
IP Addresses
offtec.de points to IP number: 178.16.57.141.
Other host names such as schuelerstipendium.eu, kobec.de, wiechmannvoss.de, osb-ag.com and bpv.matomo.vb-tool.de share IPs with offtec.de.
Name Servers
offtec.de is delegated to four name servers: ns1061.ui-dns.biz, ns1061.ui-dns.com, ns1061.ui-dns.de and ns1061.ui-dns.org.
offtec.de at least partially shares name servers with other domains, for instance grinsoft.de, voiedelaperfection.eu, lavidaesparalosvalientes.com, kakoso.com and bluehomes.at.
these name servers are commonly used with ns1048.ui-dns.biz, ns1118.ui-dns.com, ns1018.ui-dns.de, ns1026.ui-dns.com, ns1121.ui-dns.de, ns1096.ui-dns.org and ns1063.ui-dns.de.
Host names with two IP numbers: ns1061.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:513d:100 and 217.160.81.61; ns1061.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:523d:100 and 217.160.82.61; ns1061.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:61 and 217.160.80.61; ns1061.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:533d:100 and 217.160.83.61.
Mail Servers
offtec.de is handled by a single mail server, offtec-de.mail.protection.outlook.com.
Host name offtec-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::a, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::e, 52.101.68.15, 52.101.73.1, 52.101.73.11 and 52.101.73.19.