coolsummer.de - robtex.com
coolsummer.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=1786001615 | ||||||
Same first word
Similar names
summercool.co.il |
summercool.cn |
muscleroom.com |
locosummer.com |
summercool.com |
summercool.ae |
summercool.com.br |
DNS History
12 records (7 active, 5 former)
●NSns1043.ui-dns.biz2026-06-29 → 2026-08-06 · 3 obs
● 2026-06-29 06:49:28
● 2026-08-06 07:45:12
●NSns1043.ui-dns.com2026-06-29 → 2026-08-06 · 3 obs
● 2026-06-29 06:49:28
● 2026-08-06 07:45:12
●NSns1043.ui-dns.de2026-06-29 → 2026-08-06 · 3 obs
● 2026-06-29 06:49:28
● 2026-08-06 07:45:12
●NSns1043.ui-dns.org2026-06-29 → 2026-08-06 · 3 obs
● 2026-06-29 06:49:28
● 2026-08-06 07:45:12
○NSns19.schlund.de2015-07-25 → 2017-03-15 · 4 obs
● 2017-03-15 17:30:14
○ 2026-06-29 06:49:28
○ 2026-08-06 07:45:12
○NSns20.schlund.de2015-07-25 → 2017-03-15 · 4 obs
● 2017-03-15 17:30:14
○ 2026-06-29 06:49:28
○ 2026-08-06 07:45:12
●MXmx00.ionos.de2026-06-29 → 2026-08-06 · 3 obs
● 2026-06-29 06:49:28
● 2026-08-06 07:45:12
○MXmx00.schlund.de2015-07-25 → 2017-03-15 · 4 obs
● 2017-03-15 17:30:14
○ 2026-06-29 06:49:28
○ 2026-08-06 07:45:12
●MXmx01.ionos.de2026-06-29 → 2026-08-06 · 3 obs
● 2026-06-29 06:49:28
● 2026-08-06 07:45:12
○MXmx01.schlund.de2015-07-25 → 2017-03-15 · 4 obs
● 2017-03-15 17:30:14
○ 2026-06-29 06:49:28
○ 2026-08-06 07:45:12
●A217.160.231.2502016-07-11 → 2026-08-06 · 3 obs
● 2016-07-11 21:44:36
● 2026-08-06 07:45:12
○A82.165.114.1642015-07-25 → 2016-03-10 · 4 obs
● 2016-03-10 00:34:02
○ 2016-07-11 21:44:36
○ 2026-08-06 07:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| coolsummer.de | ns1043.ui-dns.biz, ns1043.ui-dns.org, ns1043.ui-dns.de, ns1043.ui-dns.com | - |
✅ Authoritative Response
Server:185.132.33.43
NS records: ns1043.ui-dns.biz, ns1043.ui-dns.org, ns1043.ui-dns.de, ns1043.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coolsummer.de (unsigned zone)
⏱️ Timing
Total: 1058ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.231.250 |
| NS | 4 | ns1043.ui-dns.org, ns1043.ui-dns.com... |
| MX | 2 | mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns1043.ui-dns.de hostmaster.schlund.de |
Analysis
IP Addresses
coolsummer.de has exactly one IP address — 217.160.231.250.
mtronic.at, schreinershome.de, faire-part-naissance.net plus two other host names have IP numbers in common with coolsummer.de.
Name Servers
Four name servers handle the delegation for coolsummer.de: ns1043.ui-dns.biz, ns1043.ui-dns.com, ns1043.ui-dns.de and ns1043.ui-dns.org.
There is at least partial name server overlap between coolsummer.de and other domains — cane-corso.de, loeder.es, mflaplante.com and two more among them.
These name servers regularly appear alongside ns1041.ui-dns.org, ns1071.ui-dns.com, ns1094.ui-dns.de and 6 other name servers in NS record sets.
All four hostnames — ns1043.ui-dns.biz, ns1043.ui-dns.com, ns1043.ui-dns.de and ns1043.ui-dns.org — resolve to two IP numbers apiece: ns1043.ui-dns.biz to 185.132.33.43 and 2607:f1c0:fe:53:185:132:33:43; ns1043.ui-dns.com to 185.132.34.43 and 2607:f1c0:fe:53:185:132:34:43; ns1043.ui-dns.de to 185.132.32.43 and 2607:f1c0:fe:53:185:132:32:43; ns1043.ui-dns.org to 185.132.35.43 and 2607:f1c0:fe:53:185:132:35:43.
Mail Servers
coolsummer.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.
The mail server setup of coolsummer.de matches that of other domains such as mh-projektbau.de, solartechnik-janssen.de, langos-engineering.de and two others.
mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.