it-stb.de - robtex.com
it-stb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.181.161.85🇺🇸 ie-tildapublishing-15.181.161.0/24 | ||||||
| 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 | ||||||
| TXT | v=spf1 a mx include:secure-mailgate.com ~all | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting.de 2026-05-18 #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=1783855379 | ||||||
Subdomains
www.it-stb.de |
Same first word
it-stb.de |
Similar names
t-bits.com |
sbi-tt.com |
bst-it.ru |
bts-it.net |
t-bits.org |
tbs-it.de |
bit-ts.com |
tst-bi.de |
stb-it.de |
bst-it.net |
it-bts.com |
t-bits.eu |
bts-it.de |
tb-its.de |
bit-ts.de |
sbt-it.com |
tt-sib.de |
bit-st.jp |
it-bts.de |
bts-it.com |
DNS History
9 records (6 active, 3 former)
●NScns1.alfahosting.info2017-02-16 → 2026-07-12 · 2 obs
● 2026-07-12 11:42:36
●NScns2.alfahosting.info2017-02-16 → 2026-07-12 · 2 obs
● 2026-07-12 11:42:36
●NScns3.alfahosting.info2017-02-16 → 2026-07-12 · 2 obs
● 2026-07-12 11:42:36
○MXmail.it-stb.de2017-02-16 → 2019-03-21 · 4 obs
● 2019-03-21 16:09:38
○ 2026-05-03 23:50:02
○ 2026-07-12 11:42:36
●MXmx03.secure-mailgate.com2026-05-03 → 2026-07-12 · 3 obs
● 2026-05-03 23:50:02
● 2026-07-12 11:42:36
●MXmx04.secure-mailgate.com2026-05-03 → 2026-07-12 · 3 obs
● 2026-05-03 23:50:02
● 2026-07-12 11:42:36
○A109.237.137.1332017-02-16 → 2017-02-16 · 3 obs
○ 2019-03-21 16:09:38
○ 2026-07-12 11:42:36
○A109.237.140.132019-03-21 → 2019-03-21 · 4 obs
● 2019-03-21 16:09:38
○ 2026-05-03 23:50:02
○ 2026-07-12 11:42:36
●A5.181.161.852026-05-03 → 2026-07-12 · 3 obs
● 2026-05-03 23:50:02
● 2026-07-12 11:42:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| it-stb.de | cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns3.alfahosting.info, cns1.alfahosting.info, cns2.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it-stb.de (unsigned zone)
⏱️ Timing
Total: 1175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.181.161.85 |
| NS | 3 | cns3.alfahosting.info, cns1.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
The domain www.it-stb.de falls under the parent it-stb.de.
IP Addresses
it-stb.de resolves to just one IP address, 5.181.161.85.
Two other host names, along with pinkova.lt, darrene.com and atmtrust.com, also share IP numbers with it-stb.de.
Name Servers
it-stb.de carries NS records delegating to cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
At least some of it-stb.de's name servers are shared with other domains, for example entearte.de, execc.de, tankdesigner.de and two more.
cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info are three hostnames that each resolve to a pair of IP addresses: cns1.alfahosting.info to 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info to 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info to 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
it-stb.de is served by two mail servers, mx03.secure-mailgate.com and mx04.secure-mailgate.com.
Among the domains sharing a mail server setup with it-stb.de are rebay.de, fettex.com, quassowski.com and two others.
it-stb.de uses mail servers that are also used by other domains, including hoppe-u-partner.de, boemm.de and onefit.biz.
mx03.secure-mailgate.com and mx04.secure-mailgate.com both carry two IP addresses. The A records for mx03.secure-mailgate.com are 46.243.88.174 and 46.243.88.176; the A records for mx04.secure-mailgate.com are 46.243.88.175 and 46.243.88.177.