sofon.de - dns.ninja
sofon.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=1780950502 | ||||||
Subdomains
mail.sofon.de |
Same first word
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.dn-s.nl2019-12-24 → 2026-06-08 · 3 obs
● 2019-12-24 03:27:54
● 2026-06-08 20:50:46
●NSns2.dn-s.nl2019-12-24 → 2026-06-08 · 3 obs
● 2019-12-24 03:27:54
● 2026-06-08 20:50:46
●NSns3.dn-s.nl2026-02-22 → 2026-06-08 · 3 obs
● 2026-02-22 08:13:32
● 2026-06-08 20:50:46
●NSns4.dn-s.nl2026-02-22 → 2026-06-08 · 3 obs
● 2026-02-22 08:13:32
● 2026-06-08 20:50:46
○NSnsauth1.signet.nl2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 05:25:20
○ 2019-12-24 03:27:54
○ 2026-06-08 20:50:46
○NSnsauth2.signet.nl2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 05:25:20
○ 2019-12-24 03:27:54
○ 2026-06-08 20:50:46
○NSnsauth3.signet.nl2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 05:25:20
○ 2019-12-24 03:27:54
○ 2026-06-08 20:50:46
○MXmail-in-2.signet.nl2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 05:25:20
○ 2019-12-24 03:27:54
○ 2026-06-08 20:50:46
○MXmail.sofon.de2019-12-24 → 2019-12-24 · 4 obs
● 2019-12-24 03:27:54
○ 2026-02-22 08:13:32
○ 2026-06-08 20:50:46
○MXsecure-mail.signet.nl2015-08-18 → 2017-02-18 · 4 obs
● 2017-02-18 05:25:20
○ 2019-12-24 03:27:54
○ 2026-06-08 20:50:46
●MXsofon-de.mail.protection.outlook.com2026-02-22 → 2026-06-08 · 3 obs
● 2026-02-22 08:13:32
● 2026-06-08 20:50:46
○A185.56.145.1122017-02-18 → 2017-02-18 · 4 obs
● 2017-02-18 05:25:20
○ 2019-12-24 03:27:54
○ 2026-06-08 20:50:46
●A185.87.187.1662019-12-24 → 2026-06-08 · 3 obs
● 2019-12-24 03:27:54
● 2026-06-08 20:50:46
○A37.17.214.1852015-08-18 → 2016-06-28 · 4 obs
● 2016-06-28 11:39:56
○ 2017-02-18 05:25:20
○ 2026-06-08 20:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sofon.de | ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl | - |
✅ Authoritative Response
Server:185.104.28.19
NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.87.187.166 |
| NS | 4 | ns1.dn-s.nl, ns3.dn-s.nl... |
| MX | 1 | sofon-de.mail.protection.outlook.com (pr |
| TXT | 2 | MS=ms91221998, v=spf1 a mx include:_spf.premiumantispam |
| SOA | 1 | ns1.dn-s.nl hostmaster.sofon.de |
Analysis
Hierarchy
sofon.de serves as the parent of mail.sofon.de.
IP Addresses
sofon.de resolves to just one IP address, 185.87.187.166.
Two other host names, along with mail.kg-onderhoud.nl, antiekekaarten.nl and gratis-webcam.be, also share IP numbers with sofon.de.
Name Servers
sofon.de is delegated to 4 name servers: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.
sofon.de has at least partial name server overlap with other domains, such as beschermdwerken.nl, checkpointmetobenelux.be, van-unen.nl and two others.
The name servers ns1.serviceprovider.nl, ns2.serviceprovider.nl, ns3.serviceprovider.nl and two others are commonly seen in use alongside these name servers.
ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl all point to exactly two IP numbers each: ns1.dn-s.nl → 185.104.28.19 and 2a06:2ec0:1::10; ns2.dn-s.nl → 46.101.179.64 and 2a03:b0c0:3:d0::116:2001; ns3.dn-s.nl → 178.62.208.8 and 2a03:b0c0:2:d0::57:1001; ns4.dn-s.nl → 185.220.172.14 and 2a06:2ec0:1:a::d53.
Mail Servers
The sole mail server for sofon.de is sofon-de.mail.protection.outlook.com.
sofon-de.mail.protection.outlook.com resolves to 8 IP numbers in total: 52.101.68.3, 52.101.68.5, 52.101.68.10 and five additional addresses.