schirmacher.net - robtex.com
schirmacher.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.237.130.246🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| 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.schirmacher.net ⭐ | ||||||
| A | 109.237.130.246🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com ~all | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2023-10-17 #1 | ||||||
net
| 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=1778476881 | ||||||
Subdomains
mail.schirmacher.net |
Same first word
DNS History
5 records (5 active, 0 former)
●NScns1.alfahosting.info2015-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 05:29:02
●NScns2.alfahosting.info2015-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 05:29:02
●NScns3.alfahosting.info2015-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 05:29:02
●MXmail.schirmacher.net2015-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 05:29:02
●A109.237.130.2462015-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 05:29:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| schirmacher.net | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schirmacher.net (unsigned zone)
⏱️ Timing
Total: 731ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.237.130.246 |
| NS | 3 | cns2.alfahosting.info, cns3.alfahosting.info... |
| MX | 1 | mail.schirmacher.net (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
schirmacher.net is the parent of mail.schirmacher.net.
IP Addresses
schirmacher.net resolves to one IP number: 109.237.130.246.
other host names including mail.fliesenhaus.net, fahrradkirche.de, mail.pc-hilfe.it, c3po.jbs.de and mail.mm-dienstleistung.info share IP numbers with schirmacher.net.
Name Servers
schirmacher.net is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
schirmacher.net at least partially shares name servers with other domains, for instance abschieds-shirt.de, sumedia.info, techlink.de, dreherei-schmecht.de and shop444.de.
these name servers are commonly used alongside ns8.alfahosting.info.
Host names with two IP numbers:
cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
schirmacher.net is handled by a single mail server, mail.schirmacher.net.
mail.schirmacher.net resolves to IP 109.237.130.246.