sek2o.de - robtex.com
sek2o.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=1775969163 | ||||||
Same first word
sek2o.de |
Similar names
DNS History
15 records (8 active, 7 former)
●NSns1052.ui-dns.com2020-02-27 → 2026-04-12 · 3 obs
● 2020-02-27 01:32:42
● 2026-04-12 05:05:02
●NSns1071.ui-dns.biz2020-02-27 → 2026-04-12 · 3 obs
● 2020-02-27 01:32:42
● 2026-04-12 05:05:02
●NSns1075.ui-dns.de2020-02-27 → 2026-04-12 · 3 obs
● 2020-02-27 01:32:42
● 2026-04-12 05:05:02
●NSns1110.ui-dns.org2020-02-27 → 2026-04-12 · 3 obs
● 2020-02-27 01:32:42
● 2026-04-12 05:05:02
○NSns55.kundenserver.de2015-07-22 → 2017-03-16 · 4 obs
● 2017-03-16 10:58:00
○ 2020-02-27 01:32:42
○ 2026-04-12 05:05:02
○NSns56.kundenserver.de2015-07-22 → 2017-03-16 · 4 obs
● 2017-03-16 10:58:00
○ 2020-02-27 01:32:42
○ 2026-04-12 05:05:02
○MXmx00.kundenserver.de2015-07-22 → 2020-02-27 · 3 obs
● 2020-02-27 01:32:42
○ 2026-04-12 05:05:02
○MXmx01.kundenserver.de2015-07-22 → 2020-02-27 · 3 obs
● 2020-02-27 01:32:42
○ 2026-04-12 05:05:02
○A2001:8d8:1001:10f7:68c0:8e3:8d0a:b01a2020-02-27 → 2020-02-27 · 3 obs
● 2020-02-27 01:32:42
○ 2026-04-12 05:05:02
●A2001:8d8:100f:f000::2e62026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 05:05:02
●A217.160.0.452026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 05:05:02
○A217.160.122.1582020-02-27 → 2020-02-27 · 3 obs
● 2020-02-27 01:32:42
○ 2026-04-12 05:05:02
○A87.106.91.492015-07-22 → 2017-03-16 · 4 obs
● 2017-03-16 10:58:00
○ 2020-02-27 01:32:42
○ 2026-04-12 05:05:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| sek2o.de | ns1110.ui-dns.org, ns1052.ui-dns.com, ns1071.ui-dns.biz, ns1075.ui-dns.de | - |
✅ Authoritative Response
Server:217.160.80.75
NS records: ns1110.ui-dns.org, ns1052.ui-dns.com, ns1071.ui-dns.biz, ns1075.ui-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sek2o.de (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.45 |
| AAAA | 1 | 2001:8d8:100f:f000::2e6 |
| NS | 4 | ns1075.ui-dns.de, ns1110.ui-dns.org... |
| MX | 2 | mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1110.ui-dns.org hostmaster.1and1.com |
Analysis
IP Addresses
sek2o.de resolves to two IP numbers: 2001:8d8:100f:f000::2e6 and 217.160.0.45.
other host names including punktspiele.at, demetra.es, lennartnoelle.de, www.netboss.es and erik-brehmer.de share IP numbers with sek2o.de.
Name Servers
sek2o.de is delegated to four name servers: ns1071.ui-dns.biz, ns1052.ui-dns.com, ns1075.ui-dns.de and ns1110.ui-dns.org.
sek2o.de at least partially shares name servers with other domains, for instance events-art.de, picardie-informatique.org, ssb-ingenieure.de, madisonblo.com and 2w2.fr.
These name servers are commonly used with the following name servers: ns1052.ui-dns.biz, ns1052.ui-dns.de, ns1052.ui-dns.org, ns1075.ui-dns.com, ns1075.ui-dns.biz, ns1075.ui-dns.org, ns1110.ui-dns.com, ns1071.ui-dns.org, ns1071.ui-dns.com and ns1071.ui-dns.de.
Host names with two IP numbers:
ns1071.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5147:100 and 217.160.81.71; ns1052.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5234:100 and 217.160.82.52; ns1075.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:75 and 217.160.80.75; ns1110.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:536e:100 and 217.160.83.110.
Mail Servers
Two mail servers handle sek2o.de: mx00.ionos.de and mx01.ionos.de.
sek2o.de shares the same mail server setup as other domains, for instance armerding.de, managercloud.net, wurzel-schutz.de, ferienvilla-mattil.de and agtiere.net.
Host names with one IP number:
mx00.ionos.de points to 212.227.15.41
mx01.ionos.de points to 217.72.192.67