cok-a.de - robtex.com
cok-a.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=1777263965 | ||||||
Same first word
cok-a.de |
Similar names
ca-ok.com |
ka-co.info |
co-ka.eu |
oak-c.com |
ok-ca.com |
oka-c.com |
ka-co.com |
c-oka.org |
k-coa.jp |
ko-ca.com |
ka-co.net |
ak-co.de |
co-ka.com |
ka-co.de |
DNS History
15 records (8 active, 7 former)
●NSns1087.ui-dns.biz2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:46:32
● 2026-04-27 04:33:32
●NSns1087.ui-dns.com2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:46:32
● 2026-04-27 04:33:32
●NSns1087.ui-dns.de2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:46:32
● 2026-04-27 04:33:32
●NSns1087.ui-dns.org2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:46:32
● 2026-04-27 04:33:32
○NSns19.schlund.de2015-08-10 → 2017-03-21 · 4 obs
● 2017-03-21 09:36:50
○ 2026-03-08 07:46:32
○ 2026-04-27 04:33:32
○NSns20.schlund.de2015-08-10 → 2017-03-21 · 4 obs
● 2017-03-21 09:36:50
○ 2026-03-08 07:46:32
○ 2026-04-27 04:33:32
●MXmx00.ionos.de2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:46:32
● 2026-04-27 04:33:32
○MXmx00.schlund.de2015-08-10 → 2017-03-21 · 4 obs
● 2017-03-21 09:36:50
○ 2026-03-08 07:46:32
○ 2026-04-27 04:33:32
●MXmx01.ionos.de2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:46:32
● 2026-04-27 04:33:32
○MXmx01.schlund.de2015-08-10 → 2017-03-21 · 4 obs
● 2017-03-21 09:36:50
○ 2026-03-08 07:46:32
○ 2026-04-27 04:33:32
●A2001:8d8:100f:f000::2002026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 04:33:32
○A217.160.0.1322026-03-08 → 2026-03-21 · 4 obs
● 2026-03-08 07:46:32
● 2026-03-21 15:39:20
○ 2026-04-27 04:33:32
●A217.160.0.572026-04-27 → 2026-04-27 · 2 obs
● 2026-04-27 04:33:32
○A217.160.231.2482016-07-15 → 2017-03-21 · 5 obs
● 2016-07-15 02:58:06
● 2017-03-21 09:36:50
○ 2026-03-08 07:46:32
○ 2026-04-27 04:33:32
○A82.165.114.732015-08-10 → 2016-03-05 · 4 obs
● 2016-03-05 20:54:58
○ 2016-07-15 02:58:06
○ 2026-04-27 04:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| cok-a.de | ns1087.ui-dns.de, ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.org | - |
✅ Authoritative Response
Server:217.160.80.87
NS records: ns1087.ui-dns.de, ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cok-a.de (unsigned zone)
⏱️ Timing
Total: 1043ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.57 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 4 | ns1087.ui-dns.org, ns1087.ui-dns.biz... |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1087.ui-dns.biz hostmaster.schlund.de |
Analysis
IP Addresses
cok-a.de has two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.57.
Other host names, for instance e4n.eu, learning-communities.info, ostfriesland-shop.com, aurigae.es and presenze.org share IP numbers with cok-a.de.
Name Servers
cok-a.de delegates to four name servers: ns1087.ui-dns.biz, ns1087.ui-dns.com, ns1087.ui-dns.de and ns1087.ui-dns.org.
cok-a.de at least partially shares name servers with other domains, including stefaniaspadafora.com, atrastenda.com, hans-boeckler-schule.eu, teampil-sung.org and oc2me.com.
these name servers are commonly used alongside the name servers ns1057.ui-dns.com, ns1090.ui-dns.org, ns1104.ui-dns.biz, ns1118.ui-dns.de and ns1039.ui-dns.biz.
Host names with two IP numbers: ns1087.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5157:100 and 217.160.81.87; ns1087.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5257:100 and 217.160.82.87; ns1087.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:87 and 217.160.80.87; ns1087.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5357:100 and 217.160.83.87.
Mail Servers
cok-a.de is served by two mail servers mx00.ionos.de and mx01.ionos.de.
cok-a.de shares the same mail server setup as other domains, for instance nathrath.eu, flash-universum.de, sprichdoch.de, postcase.de and set-up.training.
cok-a.de shares some mail servers with other domains, at least in part, for example baumgartlinger.at.
Host names with a single IP address: mx00.ionos.de points to 212.227.15.41; mx01.ionos.de points to 217.72.192.67.