ulack.de - robtex.com
ulack.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.44.111.14🇩🇪 ONE-NETWORK5.44.108.0/22 | ||||||
| PTR | web39.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 2026-05-03 #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=1784690791 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NScns1.alfahosting.info2015-08-13 → 2026-07-22 · 2 obs
● 2026-07-22 03:42:34
●NScns2.alfahosting.info2015-08-13 → 2026-07-22 · 2 obs
● 2026-07-22 03:42:34
●NScns3.alfahosting.info2015-08-13 → 2026-07-22 · 2 obs
● 2026-07-22 03:42:34
○MXmail.ulack.de2015-08-13 → 2017-06-01 · 4 obs
● 2017-06-01 04:40:26
○ 2026-06-18 20:10:46
○ 2026-07-22 03:42:34
●MXmx03.secure-mailgate.com2026-06-18 → 2026-07-22 · 3 obs
● 2026-06-18 20:10:46
● 2026-07-22 03:42:34
●MXmx04.secure-mailgate.com2026-06-18 → 2026-07-22 · 3 obs
● 2026-06-18 20:10:46
● 2026-07-22 03:42:34
○A109.237.133.2012015-12-16 → 2017-06-01 · 5 obs
● 2015-12-16 02:53:12
● 2017-06-01 04:40:26
○ 2026-06-18 20:10:46
○ 2026-07-22 03:42:34
●A5.44.111.142026-06-18 → 2026-07-22 · 3 obs
● 2026-06-18 20:10:46
● 2026-07-22 03:42:34
○A94.101.38.102015-08-13 → 2015-08-13 · 3 obs
○ 2015-12-16 02:53:12
○ 2026-07-22 03:42:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ulack.de | cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns1.alfahosting.info, cns3.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulack.de (unsigned zone)
⏱️ Timing
Total: 1274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.111.14 |
| 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
ulack.de directs to one IP number, which is 5.44.111.14.
Among the host names that share IP numbers with ulack.de are mail.tes2.de, zoebinger.com, www.pradephoto.com and two others.
Name Servers
Three name servers are authoritative for ulack.de: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
The name servers of ulack.de overlap at least partially with those of other domains — among them fsr-gebaeudereinigung.de, markisentuch.com, top-skincare.de and two more.
cns1.alfahosting.info resolves to 109.237.142.8 and 2a01:64c0:0:5000::8. cns2.alfahosting.info resolves to 148.251.254.105 and 2a01:4f8:2b02:a88::105. cns3.alfahosting.info resolves to 109.237.143.8 and 2a02:2b80:101:5000::8. All three hostnames point to two IP numbers each.
Mail Servers
The MX records for ulack.de point to two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
ulack.de has the same mail server arrangement as a number of other domains, for example landratsamt-lichtenfels.net, stefanbungartz.com, just4fun-radio.de and two more.
Each of the two host names carries two IP addresses: mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176, and mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.