b-schlo.de - robtex.com
b-schlo.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.44.111.43🇩🇪 ONE-NETWORK5.44.108.0/22 | ||||||
| PTR | web63.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 2026-05-14 #2 | ||||||
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=1784980859 | ||||||
Subdomains
mail.b-schlo.de |
Same first word
b-schlo.de |
DNS History
11 records (6 active, 5 former)
●NScns1.alfahosting.info2026-05-04 → 2026-07-25 · 3 obs
● 2026-05-04 09:16:50
● 2026-07-25 12:34:16
●NScns2.alfahosting.info2026-05-04 → 2026-07-25 · 3 obs
● 2026-05-04 09:16:50
● 2026-07-25 12:34:16
●NScns3.alfahosting.info2026-05-04 → 2026-07-25 · 3 obs
● 2026-05-04 09:16:50
● 2026-07-25 12:34:16
○NSns1.de-nserver.de2015-06-22 → 2017-01-31 · 4 obs
● 2017-01-31 23:16:34
○ 2026-05-04 09:16:50
○ 2026-07-25 12:34:16
○NSns2.de-nserver.de2015-06-22 → 2017-01-31 · 4 obs
● 2017-01-31 23:16:34
○ 2026-05-04 09:16:50
○ 2026-07-25 12:34:16
○MXmail.b-schlo.de2015-06-22 → 2017-01-31 · 4 obs
● 2017-01-31 23:16:34
○ 2026-05-04 09:16:50
○ 2026-07-25 12:34:16
●MXmx03.secure-mailgate.com2026-05-04 → 2026-07-25 · 3 obs
● 2026-05-04 09:16:50
● 2026-07-25 12:34:16
●MXmx04.secure-mailgate.com2026-05-04 → 2026-07-25 · 3 obs
● 2026-05-04 09:16:50
● 2026-07-25 12:34:16
○A37.228.153.62017-01-31 → 2017-01-31 · 4 obs
● 2017-01-31 23:16:34
○ 2026-05-04 09:16:50
○ 2026-07-25 12:34:16
●A5.44.111.432026-05-04 → 2026-07-25 · 3 obs
● 2026-05-04 09:16:50
● 2026-07-25 12:34:16
○A77.75.249.1712015-06-22 → 2016-06-20 · 4 obs
● 2016-06-20 11:33:38
○ 2017-01-31 23:16:34
○ 2026-07-25 12:34:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| b-schlo.de | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-schlo.de (unsigned zone)
⏱️ Timing
Total: 1207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.111.43 |
| NS | 3 | cns1.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
mail.b-schlo.de is a subdomain of b-schlo.de.
IP Addresses
b-schlo.de points to a single IP number: 5.44.111.43.
Additional host names — mail.b-schlo.de, mail.onagel.de, dr-michalzik.com and two others — share IP numbers with b-schlo.de.
Name Servers
DNS for b-schlo.de is handled by three authoritative name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
The name servers of b-schlo.de overlap at least partially with those of other domains — among them etzel-shop.de, kreativ-werkstatt-tutzing.de, selam.me 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
b-schlo.de has two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
b-schlo.de shares the same mail server setup as other domains, including spritzenpumpen.de, peter-und-peter.de, (0x736578)tv.fi and two others.
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.