solution-office.de - dns.ninja
solution-office.de
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=1783989859 | ||||||
Subdomains
mail.solution-office.de |
Same first word
solution-office.com |
solution-office.de |
Similar names
office-solution.de |
office-solution.net |
office-solution.help |
office-solution.su |
office-solution.ch |
office-solution.at |
office-solution.ru |
DNS History
12 records (6 active, 6 former)
●NScns1.alfahosting.info2026-04-10 → 2026-07-14 · 3 obs
● 2026-04-10 12:47:18
● 2026-07-14 00:46:42
●NScns2.alfahosting.info2026-04-10 → 2026-07-14 · 3 obs
● 2026-04-10 12:47:18
● 2026-07-14 00:46:42
●NScns3.alfahosting.info2026-04-10 → 2026-07-14 · 3 obs
● 2026-04-10 12:47:18
● 2026-07-14 00:46:42
○NSdns1.nsdns.info2015-07-10 → 2019-02-18 · 4 obs
● 2019-02-18 22:46:44
○ 2026-04-10 12:47:18
○ 2026-07-14 00:46:42
○NSdns2.nsdns.info2015-07-10 → 2019-02-18 · 4 obs
● 2019-02-18 22:46:44
○ 2026-04-10 12:47:18
○ 2026-07-14 00:46:42
○NSdns3.nsdns.info2015-07-10 → 2019-02-18 · 4 obs
● 2019-02-18 22:46:44
○ 2026-04-10 12:47:18
○ 2026-07-14 00:46:42
○MXmail.solution-office.de2015-07-10 → 2019-02-18 · 4 obs
● 2019-02-18 22:46:44
○ 2026-04-10 12:47:18
○ 2026-07-14 00:46:42
●MXmx03.secure-mailgate.com2026-04-10 → 2026-07-14 · 3 obs
● 2026-04-10 12:47:18
● 2026-07-14 00:46:42
●MXmx04.secure-mailgate.com2026-04-10 → 2026-07-14 · 3 obs
● 2026-04-10 12:47:18
● 2026-07-14 00:46:42
○A176.9.139.262019-02-18 → 2019-02-18 · 4 obs
● 2019-02-18 22:46:44
○ 2026-04-10 12:47:18
○ 2026-07-14 00:46:42
○A185.53.128.1582015-07-10 → 2017-01-09 · 4 obs
● 2017-01-09 03:59:40
○ 2019-02-18 22:46:44
○ 2026-07-14 00:46:42
●A5.44.111.1412026-04-10 → 2026-07-14 · 3 obs
● 2026-04-10 12:47:18
● 2026-07-14 00:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| solution-office.de | cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:148.251.254.105
NS records: cns2.alfahosting.info, cns3.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for solution-office.de (unsigned zone)
⏱️ Timing
Total: 1984ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.44.111.141 |
| NS | 3 | cns2.alfahosting.info, cns3.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.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 mail.solution-office.de falls under the parent solution-office.de.
IP Addresses
solution-office.de resolves to one IP address: 5.44.111.141.
www.garnihotel-badlausick.de, ingi.de, ehandwerkshop.org and two other host names share IP numbers with solution-office.de.
Name Servers
The authoritative name servers for solution-office.de are cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info — three in total.
At least some of solution-office.de's name servers are shared with other domains, for example d4u-gmbh.de, rta-reisen.de, w-e-i-d-l-e.de and two more.
These name servers tend to be used in conjunction with the name servers ns8.alfahosting.info.
cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info all resolve to exactly two IP numbers apiece: cns1.alfahosting.info → 109.237.142.8 and 2a01:64c0:0:5000::8; cns2.alfahosting.info → 148.251.254.105 and 2a01:4f8:2b02:a88::105; cns3.alfahosting.info → 109.237.143.8 and 2a02:2b80:101:5000::8.
Mail Servers
Mail for solution-office.de is handled by two mail servers — mx03.secure-mailgate.com and mx04.secure-mailgate.com.
solution-office.de uses an identical mail server configuration to several other domains — among them dip.fi, ingomeraner.at, noesa.org and two more.
The two host names mx03.secure-mailgate.com and mx04.secure-mailgate.com each have a pair of IP addresses: mx03.secure-mailgate.com has 46.243.88.174 and 46.243.88.176, and mx04.secure-mailgate.com has 46.243.88.175 and 46.243.88.177.