coolbottle.de - robtex.com
coolbottle.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.44.111.94🇩🇪 ONE-NETWORK5.44.108.0/22 | ||||||
| PTR | web94.alfahosting-server.de | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2023-07-12 #1 | ||||||
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=1774702105 | ||||||
Subdomains
mail.coolbottle.de |
Same first word
coolbottle.nl |
coolbottle.de |
DNS History
8 records (6 active, 2 former)
●NScns1.alfahosting.info2015-08-01 → 2026-03-28 · 2 obs
● 2026-03-28 12:50:34
●NScns2.alfahosting.info2015-08-01 → 2026-03-28 · 2 obs
● 2026-03-28 12:50:34
●NScns3.alfahosting.info2015-08-01 → 2026-03-28 · 2 obs
● 2026-03-28 12:50:34
○MXmail.coolbottle.de2015-08-01 → 2020-02-24 · 3 obs
● 2020-02-24 15:28:38
○ 2026-03-28 12:50:34
●MXmx03.secure-mailgate.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 12:50:34
●MXmx04.secure-mailgate.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 12:50:34
○A109.237.139.12015-08-01 → 2020-02-24 · 3 obs
● 2020-02-24 15:28:38
○ 2026-03-28 12:50:34
●A5.44.111.942026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 12:50:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| coolbottle.de | cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at de: Error: DNS query timeout: 194.246.96.1 for DNSKEY de
⏱️ Timing
Total: 3382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.111.94 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
coolbottle.de is the parent of mail.coolbottle.de.
IP Addresses
coolbottle.de resolves to one IP number: 5.44.111.94.
other host names including psm24.de, www.indische-instrumente.de, fw-andersteglitz.de, mail.tarife-leipzig.de and foto-freak.com share IP numbers with coolbottle.de.
Name Servers
coolbottle.de is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
coolbottle.de at least partially shares name servers with other domains, for instance hiermann.de, e-recruiting24.de, adaptolux.ch, gardinka.com and kar-tec.de.
Host names with two IP numbers:
cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
Two mail servers handle coolbottle.de: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
coolbottle.de shares the same mail server setup as other domains, for instance irisiert.de, 15r2.com, martinbrandt.de, groh.at and medical-lab.de.
Host names with two IP numbers:
The host name mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176; the host name mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.