barwitzki.com - robtex.com
barwitzki.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.230🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host283.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 2026-03-20 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774861812 | ||||||
Subdomains
mail.barwitzki.com |
Same first word
barwitzki.com |
barwitzki.de |
barwitzki.net |
DNS History
15 records (6 active, 9 former)
●NScns1.alfahosting.info2026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 20:45:00
● 2026-03-30 09:39:18
●NScns2.alfahosting.info2026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 20:45:00
● 2026-03-30 09:39:18
●NScns3.alfahosting.info2026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 20:45:00
● 2026-03-30 09:39:18
○NSns1.hansenet.de2015-07-22 → 2016-11-29 · 4 obs
● 2016-11-29 18:56:08
○ 2018-01-03 07:39:16
○ 2026-03-30 09:39:18
○NSns1.telefonica.de2018-01-03 → 2018-01-03 · 4 obs
● 2018-01-03 07:39:16
○ 2026-03-11 20:45:00
○ 2026-03-30 09:39:18
○NSns2.hansenet.de2015-07-22 → 2016-11-29 · 4 obs
● 2016-11-29 18:56:08
○ 2018-01-03 07:39:16
○ 2026-03-30 09:39:18
○NSns2.telefonica.de2018-01-03 → 2018-01-03 · 4 obs
● 2018-01-03 07:39:16
○ 2026-03-11 20:45:00
○ 2026-03-30 09:39:18
○NSns3.telefonica.de2018-01-03 → 2018-01-03 · 4 obs
● 2018-01-03 07:39:16
○ 2026-03-11 20:45:00
○ 2026-03-30 09:39:18
○MXemail.hansenet.de2015-07-22 → 2018-01-03 · 4 obs
● 2018-01-03 07:39:16
○ 2026-03-11 20:45:00
○ 2026-03-30 09:39:18
○MXmail.barwitzki.com2026-03-11 → 2026-03-30 · 2 obs
○ 2026-03-30 09:39:18
●MXmx03.secure-mailgate.com2026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 20:45:00
● 2026-03-30 09:39:18
●MXmx04.secure-mailgate.com2026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 20:45:00
● 2026-03-30 09:39:18
○A109.237.132.112026-03-11 → 2026-03-30 · 2 obs
○ 2026-03-30 09:39:18
○A213.191.72.72015-07-22 → 2018-01-03 · 4 obs
● 2018-01-03 07:39:16
○ 2026-03-11 20:45:00
○ 2026-03-30 09:39:18
●A81.88.34.2302026-03-11 → 2026-03-30 · 3 obs
● 2026-03-11 20:45:00
● 2026-03-30 09:39:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| barwitzki.com | 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 barwitzki.com (unsigned zone)
⏱️ Timing
Total: 586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.230 |
| NS | 3 | cns1.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
The parent of mail.barwitzki.com is barwitzki.com.
IP Addresses
barwitzki.com points to IP number: 81.88.34.230.
Other host names such as mail.bd24.ch, info-esb.de, mail.altenheime-essen.de, mail.nature-trekking.at and enocube.net share IPs with barwitzki.com.
Name Servers
barwitzki.com is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
barwitzki.com at least partially shares name servers with other domains, for instance pars-web.de, weiss-dbs.com, psociety.de, dazepark.de and holzchaoten.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
barwitzki.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
The mail server setup for barwitzki.com matches that of other domains, for instance digit-studios.de, dianaundstephan.com, reptinet.de, pe-markkinointi.fi and quitcoding.com.
barwitzki.com shares some mail servers with other domains, at least in part, for instance lektoratsstube.de.
Host names with two IP numbers: mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176; mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177.