fu-te-sch.de - robtex.com
fu-te-sch.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.111.184🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| PTR | webbox444.server-home.org | ||||||
| NS | cns1.cloudpit.de ⭐ | ||||||
| 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.cloudpit.com | ||||||
| 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.cloudpit.io | ||||||
| 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 | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com -all | ||||||
| SOA | cns1.cloudpit.dehostmaster@dogado.de 2025-06-30 #3 | ||||||
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=1778506065 | ||||||
Subdomains
mail.fu-te-sch.de |
Same first word
fu-te-sch.de |
DNS History
12 records (6 active, 6 former)
●NScns1.cloudpit.de2026-04-18 → 2026-05-11 · 3 obs
● 2026-04-18 06:18:58
● 2026-05-11 13:33:14
●NScns2.cloudpit.com2026-04-18 → 2026-05-11 · 3 obs
● 2026-04-18 06:18:58
● 2026-05-11 13:33:14
●NScns3.cloudpit.io2026-04-18 → 2026-05-11 · 3 obs
● 2026-04-18 06:18:58
● 2026-05-11 13:33:14
○NSdns1alvo.dogado.net2018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 04:24:42
○ 2026-04-18 06:18:58
○ 2026-05-11 13:33:14
○NSdns2alvo.dogado.net2018-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 04:24:42
○ 2026-04-18 06:18:58
○ 2026-05-11 13:33:14
○NSns2.ns1-tech.de2015-08-30 → 2017-01-18 · 4 obs
● 2017-01-18 06:27:24
○ 2018-08-30 04:24:42
○ 2026-05-11 13:33:14
○NSns3.ns1-tech.de2015-08-30 → 2017-01-18 · 4 obs
● 2017-01-18 06:27:24
○ 2018-08-30 04:24:42
○ 2026-05-11 13:33:14
○MXmail.fu-te-sch.de2015-08-30 → 2018-08-30 · 4 obs
● 2018-08-30 04:24:42
○ 2026-04-18 06:18:58
○ 2026-05-11 13:33:14
●MXmx03.secure-mailgate.com2026-04-18 → 2026-05-11 · 3 obs
● 2026-04-18 06:18:58
● 2026-05-11 13:33:14
●MXmx04.secure-mailgate.com2026-04-18 → 2026-05-11 · 3 obs
● 2026-04-18 06:18:58
● 2026-05-11 13:33:14
○A83.220.144.132015-08-30 → 2017-01-18 · 4 obs
● 2017-01-18 06:27:24
○ 2018-08-30 04:24:42
○ 2026-05-11 13:33:14
●A91.203.111.1842018-08-30 → 2026-05-11 · 3 obs
● 2018-08-30 04:24:42
● 2026-05-11 13:33:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| fu-te-sch.de | cns2.cloudpit.com, cns3.cloudpit.io, cns1.cloudpit.de | 2 records |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns2.cloudpit.com, cns3.cloudpit.io, cns1.cloudpit.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fu-te-sch.de (unsigned zone)
⏱️ Timing
Total: 1328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.203.111.184 |
| NS | 3 | cns1.cloudpit.de, cns3.cloudpit.io... |
| 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.cloudpit.de hostmaster.dogado.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (cns1.cloudpit.de, cns1.cloudpit.de)
Analysis
Hierarchy
fu-te-sch.de is parent of mail.fu-te-sch.de.
IP Addresses
fu-te-sch.de points to a single IP: 91.203.111.184.
Other host names, for instance mail.training-1.de, batz.at, mail.schulmuseum.net, mail2.st-luehr.com and xn--sg-prmerland-hlb.de share IP numbers with fu-te-sch.de.
Name Servers
fu-te-sch.de is delegated to three name servers: cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io.
fu-te-sch.de at least partially shares its name servers with other domains, for instance heko.ch, scheibli.com, totoge.com, maskenbefreiung.at and autex.ch.
these name servers are commonly used with the name servers ns1.namesrv.ch, ns2.namesrv.net, ns3.namesrv.io, dns1alvo.dogado.net and dns2alvo.dogado.net.
Host names with two IP numbers:
cns2.cloudpit.com points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns1.cloudpit.de points to: 2a01:64c0:0:5000::8 and 109.237.142.8.
cns3.cloudpit.io points to: 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
Two mail servers mx03.secure-mailgate.com and mx04.secure-mailgate.com handle fu-te-sch.de.
fu-te-sch.de uses the same mail server setup as other domains such as tom-nils.de, kg-hiltrup.de, w-netz.de, flemming-versicherungsmakler.com and quales.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