tesas.eu - robtex.com
tesas.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.9.63.101🇩🇪 netcup-AS45.9.60.0/22 | ||||||
| PTR | host.tesas.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 | mail.tesas.eu ⭐ | ||||||
| A | 45.9.63.101🇩🇪 netcup-AS45.9.60.0/22 | ||||||
| PTR | host.tesas.de | ||||||
| TXT | v=spf1 a mx a:host.tesas.de ip4:45.9.63.101 -all | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2024-03-31 #14 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1122774841 | ||||||
Subdomains
mail.tesas.eu |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NScns1.alfahosting.info2026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 07:47:46
● 2026-03-29 15:59:48
●NScns2.alfahosting.info2026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 07:47:46
● 2026-03-29 15:59:48
●NScns3.alfahosting.info2026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 07:47:46
● 2026-03-29 15:59:48
○NSns10.alfahosting.info2015-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 18:41:44
○ 2026-03-27 07:47:46
○ 2026-03-29 15:59:48
○NSns8.alfahosting.info2015-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 18:41:44
○ 2026-03-27 07:47:46
○ 2026-03-29 15:59:48
○NSns9.alfahosting.info2015-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 18:41:44
○ 2026-03-27 07:47:46
○ 2026-03-29 15:59:48
●MXmail.tesas.eu2015-07-18 → 2026-03-29 · 2 obs
● 2026-03-29 15:59:48
○A109.237.136.1992015-07-18 → 2016-07-18 · 4 obs
● 2016-07-18 18:41:44
○ 2026-03-27 07:47:46
○ 2026-03-29 15:59:48
●A45.9.63.1012026-03-27 → 2026-03-29 · 3 obs
● 2026-03-27 07:47:46
● 2026-03-29 15:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, be.dns.eu, y.dns.eu, x.dns.eu... | - |
| tesas.eu | cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tesas.eu (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.9.63.101 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 1 | mail.tesas.eu (pri: 10) |
| TXT | 1 | v=spf1 a mx a:host.tesas.de ip4:45.9.63. |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
The parent of mail.tesas.eu is tesas.eu.
IP Addresses
tesas.eu points to IP number: 45.9.63.101.
Other host names such as mail.galatv.de, mail.samtv.de, mail.dance24tv.de, mail.der-esstisch.de and ep247.de share IPs with tesas.eu.
Name Servers
tesas.eu is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
tesas.eu at least partially shares name servers with other domains, for instance hesa.eu, 5dstructures.de, share-hamburg.de, 2111.de and kleinhp.de.
Host cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8; Host cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105; Host cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
tesas.eu is handled by a single mail server, mail.tesas.eu.
mail.tesas.eu points to a single IP: 45.9.63.101.