sofa.de - dns.ninja
sofa.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=1782649187 | ||||||
Subdomains
www.sofa.de |
analytics.sofa.de |
Same first word
Similar names
DNS History
19 records (8 active, 11 former)
●NSa.managed-ns.com2026-06-15 → 2026-06-28 · 3 obs
● 2026-06-15 03:22:20
● 2026-06-28 12:29:54
●NSb.managed-ns.de2026-06-15 → 2026-06-28 · 3 obs
● 2026-06-15 03:22:20
● 2026-06-28 12:29:54
○NScns1.alfahosting.info2015-09-02 → 2017-07-28 · 5 obs
● 2015-09-02 16:20:36
● 2017-07-28 09:23:36
○ 2026-02-16 09:52:46
○ 2026-06-28 12:29:54
○NScns2.alfahosting.info2015-09-02 → 2017-07-28 · 5 obs
● 2015-09-02 16:20:36
● 2017-07-28 09:23:36
○ 2026-02-16 09:52:46
○ 2026-06-28 12:29:54
○NScns3.alfahosting.info2015-09-02 → 2017-07-28 · 5 obs
● 2015-09-02 16:20:36
● 2017-07-28 09:23:36
○ 2026-02-16 09:52:46
○ 2026-06-28 12:29:54
○NSdns1.cscdns.net2026-02-16 → 2026-03-23 · 5 obs
● 2026-02-16 09:52:46
● 2026-03-23 09:50:10
○ 2026-06-15 03:22:20
○ 2026-06-28 12:29:54
○NSdns2.cscdns.net2026-02-16 → 2026-03-23 · 5 obs
● 2026-02-16 09:52:46
● 2026-03-23 09:50:10
○ 2026-06-15 03:22:20
○ 2026-06-28 12:29:54
○NSns10.alfahosting.info2009-07-03 → 2009-07-03 · 3 obs
○ 2015-09-02 16:20:36
○ 2026-06-28 12:29:54
○NSns8.alfahosting.info2009-07-03 → 2009-07-03 · 3 obs
○ 2015-09-02 16:20:36
○ 2026-06-28 12:29:54
○NSns9.alfahosting.info2009-07-03 → 2009-07-03 · 3 obs
○ 2015-09-02 16:20:36
○ 2026-06-28 12:29:54
○MXmail.sofa.de2009-07-03 → 2017-07-28 · 4 obs
● 2017-07-28 09:23:36
○ 2026-02-16 09:52:46
○ 2026-06-28 12:29:54
●MXmx1.mas.t-systems-service.com2026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:52:46
● 2026-06-28 12:29:54
●MXmx2.mas.t-systems-service.com2026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:52:46
● 2026-06-28 12:29:54
●MXmx3.mas.t-systems-service.com2026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:52:46
● 2026-06-28 12:29:54
○A109.237.132.102015-09-02 → 2017-07-28 · 5 obs
● 2015-09-02 16:20:36
● 2017-07-28 09:23:36
○ 2026-02-16 09:52:46
○ 2026-06-28 12:29:54
●A3.125.95.852026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:52:46
● 2026-06-28 12:29:54
●A3.66.158.502026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:52:46
● 2026-06-28 12:29:54
●A3.70.90.852026-02-16 → 2026-06-28 · 3 obs
● 2026-02-16 09:52:46
● 2026-06-28 12:29:54
○A82.197.146.162009-07-03 → 2009-07-03 · 3 obs
○ 2015-09-02 16:20:36
○ 2026-06-28 12:29:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| sofa.de | a.managed-ns.com, b.managed-ns.de | 2 records |
✅ Authoritative Response
Server:176.97.158.102
NS records: a.managed-ns.com, b.managed-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofa.de (unsigned zone)
⏱️ Timing
Total: 685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 3.70.90.85, 3.125.95.85... |
| NS | 2 | b.managed-ns.de, a.managed-ns.com |
| MX | 3 | mx2.mas.t-systems-service.com (pri: 20), mx3.mas.t-systems-service.com (pri: 30)... |
| TXT | 2 | v=spf1 ip4:93.122.66.138 ~all, facebook-domain-verification=mfq8byfwlle |
| SOA | 1 | a.managed-ns.com domainadmin.managed-ip. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (b.managed-ns.de, b.managed-ns.de)
Analysis
Hierarchy
sofa.de is the parent domain of www.sofa.de and analytics.sofa.de.
IP Addresses
sofa.de points to three IP numbers, namely 3.66.158.50, 3.70.90.85 and 3.125.95.85.
Additional host names — ec2-3-66-158-50.eu-central-1.compute.amazonaws.com, ec2-3-70-90-85.eu-central-1.compute.amazonaws.com, ec2-3-125-95-85.eu-central-1.compute.amazonaws.com and two others — share IP numbers with sofa.de.
Name Servers
Two name servers handle the delegation for sofa.de: a.managed-ns.com and b.managed-ns.de.
sofa.de shares its name server setup with other domains, including vizona.com, burlington.de, takko.si and two others.
At least some of sofa.de's name servers are shared with other domains, for example sgr-tours.de, rose-plastic.de, rose-plastic.kr and two more.
a.managed-ns.com and b.managed-ns.de both carry two IP addresses. The A records for a.managed-ns.com are 192.174.68.102 and 2001:67c:1bc::102; the A records for b.managed-ns.de are 176.97.158.102 and 2001:67c:10b8::102.
Mail Servers
The MX records for sofa.de list three mail servers: mx1.mas.t-systems-service.com, mx2.mas.t-systems-service.com and mx3.mas.t-systems-service.com.
sofa.de shares mail servers — at least in part — with other domains, including abk-bank.de, sanders.eu, eclasscontent.com and two others.
Host names resolving to four IP addresses:
mx1.mas.t-systems-service.com directs to 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.
mx2.mas.t-systems-service.com directs to 46.29.101.1, 46.29.101.2, 217.150.155.10 and 217.150.155.12.
Host names pointing to a single IP address:
The hostname mx3.mas.t-systems-service.com resolves to 94.100.254.155.
mx1.mas.t-systems-service.com along with mx2.mas.t-systems-service.com each resolve to 46.29.101.1 IP addresses.
mx1.mas.t-systems-service.com along with mx2.mas.t-systems-service.com each resolve to 46.29.101.2 IP addresses.
mx1.mas.t-systems-service.com along with mx2.mas.t-systems-service.com each resolve to 217.150.155.10 IP addresses.
mx1.mas.t-systems-service.com along with mx2.mas.t-systems-service.com each resolve to 217.150.155.12 IP addresses.