treisser.de - robtex.com
treisser.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=1785521480 | ||||||
Subdomains
Same first word
treisser.de |
Similar names
DNS History
10 records (6 active, 4 former)
●NScns1.alfahosting.info2015-06-27 → 2026-07-31 · 2 obs
● 2026-07-31 18:40:26
●NScns2.alfahosting.info2015-06-27 → 2026-07-31 · 2 obs
● 2026-07-31 18:40:26
●NScns3.alfahosting.info2015-06-27 → 2026-07-31 · 2 obs
● 2026-07-31 18:40:26
○MXmail.treisser.de2015-06-27 → 2018-12-13 · 4 obs
● 2018-12-13 12:25:04
○ 2026-02-25 23:24:14
○ 2026-07-31 18:40:26
●MXmx03.secure-mailgate.com2026-02-25 → 2026-07-31 · 3 obs
● 2026-02-25 23:24:14
● 2026-07-31 18:40:26
●MXmx04.secure-mailgate.com2026-02-25 → 2026-07-31 · 3 obs
● 2026-02-25 23:24:14
● 2026-07-31 18:40:26
○A109.237.138.122016-07-01 → 2016-07-01 · 4 obs
● 2016-07-01 06:51:52
○ 2017-02-18 04:52:58
○ 2026-07-31 18:40:26
○A109.237.139.2172015-06-27 → 2016-03-06 · 4 obs
● 2016-03-06 22:30:46
○ 2016-07-01 06:51:52
○ 2026-07-31 18:40:26
○A109.237.140.512017-02-18 → 2018-12-13 · 5 obs
● 2017-02-18 04:52:58
● 2018-12-13 12:25:04
○ 2026-02-25 23:24:14
○ 2026-07-31 18:40:26
●A81.88.34.1912026-02-25 → 2026-07-31 · 3 obs
● 2026-02-25 23:24:14
● 2026-07-31 18:40:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| treisser.de | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for treisser.de (unsigned zone)
⏱️ Timing
Total: 1379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.191 |
| NS | 3 | cns2.alfahosting.info, cns1.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
null.treisser.de and mail.treisser.de are both subdomains of treisser.de.
IP Addresses
treisser.de resolves to one IP address: 81.88.34.191.
tango-hotel.com, consecit.com, mail.notruf112.tv and two other host names share IP numbers with treisser.de.
Name Servers
DNS for treisser.de is handled by three authoritative name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
The name servers of treisser.de overlap at least partially with those of other domains — among them livebild.webcam, audit-arts.de, mega-umzuege.com and two more.
Three hostnames — cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — each have two IP addresses: cns1.alfahosting.info has 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info has 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info has 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
Mail for treisser.de is handled by two mail servers — mx03.secure-mailgate.com and mx04.secure-mailgate.com.
treisser.de uses an identical mail server configuration to several other domains — among them soundalive.de, did-quadrat.de, 247snacktime.de and two more.
mx03.secure-mailgate.com directs to 46.243.88.174 and 46.243.88.176. mx04.secure-mailgate.com directs to 46.243.88.175 and 46.243.88.177. Each host name carries two IP addresses.