sewei.de - robtex.com
sewei.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.47.255.219🇩🇪 CLOUDPIT31.47.240.0/20 | ||||||
| PTR | web33.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 | ||||||
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=1776092362 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NScns1.alfahosting.info2015-06-25 → 2026-04-13 · 2 obs
● 2026-04-13 15:29:20
●NScns2.alfahosting.info2015-06-25 → 2026-04-13 · 2 obs
● 2026-04-13 15:29:20
●NScns3.alfahosting.info2015-06-25 → 2026-04-13 · 2 obs
● 2026-04-13 15:29:20
○MXmail.sewei.de2015-06-25 → 2016-12-04 · 4 obs
● 2016-12-04 00:55:06
○ 2026-03-26 13:36:32
○ 2026-04-13 15:29:20
●MXmx03.secure-mailgate.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 13:36:32
● 2026-04-13 15:29:20
●MXmx04.secure-mailgate.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 13:36:32
● 2026-04-13 15:29:20
○A109.237.133.2072015-11-05 → 2016-12-04 · 5 obs
● 2015-11-05 10:22:58
● 2016-12-04 00:55:06
○ 2026-03-26 13:36:32
○ 2026-04-13 15:29:20
●A31.47.255.2192026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 13:36:32
● 2026-04-13 15:29:20
○A94.101.39.12015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-05 10:22:58
○ 2026-04-13 15:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sewei.de | cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns1.alfahosting.info, cns2.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sewei.de (unsigned zone)
⏱️ Timing
Total: 1108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.47.255.219 |
| NS | 3 | cns1.alfahosting.info, cns3.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
IP Addresses
sewei.de points to IP number: 31.47.255.219.
Other host names such as abenteuer-mittelalter.de, sych.de, mides.at, mail.lawhansen.de and mail.uvtop.de share IPs with sewei.de.
Name Servers
sewei.de is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
sewei.de at least partially shares name servers with other domains, for instance meinebookstore.de, lemanczyk.net, interkultur-online.de, minters.de and rotor-rope.net.
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
sewei.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
The mail server setup for sewei.de matches that of other domains, for instance atteln.de, wiba-nk.de, oaschichtig.de, danielroosfotografie.de and sappcon.net.
sewei.de shares some mail servers with other domains, at least in part, for instance comsmart.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.