thinkforward.de - dns.ninja
thinkforward.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.22.116.22🇩🇪 ONE-NETWORK89.22.96.0/19 | ||||||
| PTR | mail.thinkforward.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 | mailfilter.thinkforward.de ⭐ | ||||||
| A | 80.151.155.60🇩🇪 DTAG80.144.0.0/13 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mail.thinkforward.de | ||||||
| PTR | mailfilter.thinkforward.de | ||||||
| PTR | organizer.thinkforward.de | ||||||
| TXT | MS=3CF79805A1EC0A5DFC5995DC9384E4E70D06CCC9 | ||||||
| TXT | v=spf1 a:mail.thinkforward.de -all | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2025-06-03 #28 | ||||||
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=1782413025 | ||||||
Subdomains
mail.thinkforward.de |
mailfilter.thinkforward.de |
organizer.thinkforward.de |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NScns1.alfahosting.info2015-08-13 → 2026-06-25 · 2 obs
● 2026-06-25 19:02:28
●NScns2.alfahosting.info2015-08-13 → 2026-06-25 · 2 obs
● 2026-06-25 19:02:28
●NScns3.alfahosting.info2015-08-13 → 2026-06-25 · 2 obs
● 2026-06-25 19:02:28
○MXmail.thinkforward.de2015-08-13 → 2017-02-14 · 4 obs
● 2017-02-14 16:25:22
○ 2021-10-16 00:54:42
○ 2026-06-25 19:02:28
●MXmailfilter.thinkforward.de2021-10-16 → 2026-06-25 · 3 obs
● 2021-10-16 00:54:42
● 2026-06-25 19:02:28
○A5.175.8.212015-08-13 → 2021-10-16 · 4 obs
● 2021-10-16 00:54:42
○ 2026-02-15 03:52:52
○ 2026-06-25 19:02:28
●A89.22.116.222026-02-15 → 2026-06-25 · 3 obs
● 2026-02-15 03:52:52
● 2026-06-25 19:02:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| thinkforward.de | cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thinkforward.de (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.22.116.22 |
| NS | 3 | cns2.alfahosting.info, cns3.alfahosting.info... |
| MX | 1 | mailfilter.thinkforward.de (pri: 10) |
| TXT | 2 | MS=3CF79805A1EC0A5DFC5995DC9384E4E70D06, v=spf1 a:mail.thinkforward.de -all |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
thinkforward.de is the parent domain of mail.thinkforward.de, mailfilter.thinkforward.de and organizer.thinkforward.de.
IP Addresses
thinkforward.de resolves to one IP address: 89.22.116.22.
mail.reifen-roeckl.de, www.reifen-roeckl.de, reifen-roeckl.de and two other host names share IP numbers with thinkforward.de.
Name Servers
thinkforward.de carries NS records delegating to cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
thinkforward.de shares at least some of its name servers with other domains, including bestiom.com, geomeet.info, rockit-live.com and two others.
cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info are three hostnames that each resolve to a pair of IP addresses: cns1.alfahosting.info to 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info to 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info to 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
Mail for thinkforward.de is handled by a single mail server, mailfilter.thinkforward.de.
thinkforward.de uses the same mail servers as other domains — for example reifen-roeckl.de, servicebuch.com and mobilelegends.de.
mailfilter.thinkforward.de carries a single IP number, which is 80.151.155.60.