sicnum.de - dns.ninja
sicnum.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=1782809810 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSdocks04.rzone.de2026-02-22 → 2026-06-30 · 3 obs
● 2026-02-22 14:34:48
● 2026-06-30 09:24:54
○NSns1.hans.hosteurope.de2007-12-07 → 2017-05-23 · 4 obs
● 2017-05-23 16:29:16
○ 2026-02-22 14:34:48
○ 2026-06-30 09:24:54
○NSns2.hans.hosteurope.de2007-12-07 → 2017-05-23 · 4 obs
● 2017-05-23 16:29:16
○ 2026-02-22 14:34:48
○ 2026-06-30 09:24:54
●NSshades15.rzone.de2026-02-22 → 2026-06-30 · 3 obs
● 2026-02-22 14:34:48
● 2026-06-30 09:24:54
○MXmail.sicnum.de2007-12-07 → 2007-12-07 · 3 obs
○ 2015-07-02 09:45:26
○ 2026-06-30 09:24:54
○MXmail1.csn-solutions.net2015-07-02 → 2016-06-17 · 5 obs
● 2015-07-02 09:45:26
● 2016-06-17 11:18:28
○ 2017-05-23 16:29:16
○ 2026-06-30 09:24:54
○MXmail3.csn-solutions.net2015-07-02 → 2017-05-23 · 5 obs
● 2015-07-02 09:45:26
● 2017-05-23 16:29:16
○ 2026-02-22 14:34:48
○ 2026-06-30 09:24:54
●MXsicnum-de.mail.protection.outlook.com2026-02-22 → 2026-06-30 · 3 obs
● 2026-02-22 14:34:48
● 2026-06-30 09:24:54
●A176.52.242.1512026-02-22 → 2026-06-30 · 3 obs
● 2026-02-22 14:34:48
● 2026-06-30 09:24:54
○A87.230.63.392015-07-02 → 2017-05-23 · 5 obs
● 2015-07-02 09:45:26
● 2017-05-23 16:29:16
○ 2026-02-22 14:34:48
○ 2026-06-30 09:24:54
○A87.230.9.912007-12-07 → 2007-12-07 · 3 obs
○ 2015-07-02 09:45:26
○ 2026-06-30 09:24:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| sicnum.de | docks04.rzone.de, shades15.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.131
NS records: docks04.rzone.de, shades15.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sicnum.de (unsigned zone)
⏱️ Timing
Total: 1675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 176.52.242.151 |
| NS | 2 | docks04.rzone.de, shades15.rzone.de |
| MX | 1 | sicnum-de.mail.protection.outlook.com (p |
| TXT | 4 | MS=ms96784002, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | docks04.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
sicnum.de resolves to just one IP address, 176.52.242.151.
Two other host names, along with wohnmobile-im-norden.de, georg-klormann.de and greenchiller.de, also share IP numbers with sicnum.de.
Name Servers
The NS records for sicnum.de delegate to docks04.rzone.de and shades15.rzone.de.
sicnum.de shares its NS records with other domains, for example kompeg.de, lukas-junker.de, friseurdiscount.net and two others.
sicnum.de has at least partial name server overlap with other domains, such as csu-ab.de, birk.info, bedoma.de and two others.
shades09.rzone.de, docks20.rzone.de and shades05.rzone.de — plus 7 other name servers — are commonly paired with these name servers.
docks04.rzone.de resolves to 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4. Likewise, shades15.rzone.de resolves to 185.132.34.142 and 2607:f1c0:fe:53:185:132:34:142 — two IP addresses apiece.
Mail Servers
The sole mail server for sicnum.de is sicnum-de.mail.protection.outlook.com.
With 8 IP addresses total, sicnum-de.mail.protection.outlook.com resolves to 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.