blaupause.com - robtex.com
blaupause.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.36.27🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host127.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 2026-01-19 #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=1774374827 | ||||||
Subdomains
mail.blaupause.com |
Same first word
blaupause.at |
blaupause.com |
blaupause.tv |
blaupause.de |
DNS History
13 records (6 active, 7 former)
●NScns1.alfahosting.info2020-02-06 → 2026-03-24 · 3 obs
● 2020-02-06 14:43:10
● 2026-03-24 18:13:24
●NScns2.alfahosting.info2020-02-06 → 2026-03-24 · 3 obs
● 2020-02-06 14:43:10
● 2026-03-24 18:13:24
●NScns3.alfahosting.info2020-02-06 → 2026-03-24 · 3 obs
● 2020-02-06 14:43:10
● 2026-03-24 18:13:24
○NSdocks02.rzone.de2015-07-07 → 2017-03-18 · 4 obs
● 2017-03-18 10:02:42
○ 2020-02-06 14:43:10
○ 2026-03-24 18:13:24
○NSshades10.rzone.de2015-07-07 → 2017-03-18 · 4 obs
● 2017-03-18 10:02:42
○ 2020-02-06 14:43:10
○ 2026-03-24 18:13:24
○MXmail.blaupause.com2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 14:43:10
○ 2026-02-15 10:13:48
○ 2026-03-24 18:13:24
●MXmx03.secure-mailgate.com2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 10:13:48
● 2026-03-24 18:13:24
●MXmx04.secure-mailgate.com2026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 10:13:48
● 2026-03-24 18:13:24
○MXsmtp.rzone.de2015-07-07 → 2017-03-18 · 4 obs
● 2017-03-18 10:02:42
○ 2020-02-06 14:43:10
○ 2026-03-24 18:13:24
○A109.237.140.282020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 14:43:10
○ 2026-02-15 10:13:48
○ 2026-03-24 18:13:24
○A2a01:238:20a:202:1158::2015-07-07 → 2017-03-18 · 4 obs
● 2017-03-18 10:02:42
○ 2020-02-06 14:43:10
○ 2026-03-24 18:13:24
○A81.169.145.1582015-07-07 → 2017-03-18 · 4 obs
● 2017-03-18 10:02:42
○ 2020-02-06 14:43:10
○ 2026-03-24 18:13:24
●A81.88.36.272026-02-15 → 2026-03-24 · 3 obs
● 2026-02-15 10:13:48
● 2026-03-24 18:13:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| blaupause.com | 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 blaupause.com (unsigned zone)
⏱️ Timing
Total: 790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.36.27 |
| 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
blaupause.com is the parent of mail.blaupause.com.
IP Addresses
blaupause.com points to a single IP number: 81.88.36.27.
other host names for instance mail.hypnose-niederbayern.de, mail.schickeapartments.de, ta-u.de, www.light-language.de and mail.cvoro.de share IP numbers with blaupause.com.
Name Servers
blaupause.com is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
blaupause.com at least partially shares name servers with other domains, for instance koenigshof-koeln.de, meteo-cam.es, linknet24.de, gerti.de and budek.net.
Host names with two IP numbers:
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
blaupause.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
blaupause.com shares the same mail server setup as other domains, for instance kitchenontherun.org, lethavion.de, xn--kampfkunstschuleneuklln-rlc.de, nowotny.me and infy.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