4-plus.de - robtex.com
4-plus.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=1773553752 | ||||||
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSns10.schlund.de2015-08-04 → 2017-04-05 · 4 obs
● 2017-04-05 04:14:40
○ 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
○NSns1019.ui-dns.biz2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
○NSns1019.ui-dns.com2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
○NSns1019.ui-dns.de2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
○NSns1019.ui-dns.org2020-03-11 → 2020-03-11 · 3 obs
● 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
●NSns41.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:21:40
●NSns42.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:21:40
○NSns9.schlund.de2015-08-04 → 2017-04-05 · 4 obs
● 2017-04-05 04:14:40
○ 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
●MX4plus-de0c.mail.protection.outlook.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:21:40
○MXmx00.kundenserver.de2015-08-04 → 2020-03-11 · 3 obs
● 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
○MXmx01.kundenserver.de2015-08-04 → 2020-03-11 · 3 obs
● 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
○A195.145.26.1492015-08-04 → 2020-03-11 · 3 obs
● 2020-03-11 14:18:04
○ 2026-03-24 11:21:40
●A76.76.21.212026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:21:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 4-plus.de | ns41.domaincontrol.com, ns42.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.100.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4-plus.de (unsigned zone)
⏱️ Timing
Total: 720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 1 | 4plus-de0c.mail.protection.outlook.com ( |
| TXT | 3 | NETORGFT6098092.onmicrosoft.com, v=spf1 include:spf.em.secureserver.net i... |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
4-plus.de points to an IP address: 76.76.21.21.
other host names include planetlife.space, npreseo.com, fachaipo.com, votdiaspora.ro and hachet-amaury.fr; they share IP numbers with 4-plus.de.
Name Servers
Two name servers ns41.domaincontrol.com and ns42.domaincontrol.com handle the delegation for 4-plus.de.
4-plus.de shares the same name server setup as other domains, for instance cruiseshipupdate.com, sayakira.com, recruitastar.com, insearchofanswers.com and ecoballast.org.
Host names with two IP numbers:
ns41.domaincontrol.com points to 2603:5:2142::15 and 97.74.100.21.
ns42.domaincontrol.com points to 2603:5:2242::15 and 173.201.68.21.
Mail Servers
4-plus.de is handled by a single mail server, 4plus-de0c.mail.protection.outlook.com.
Hostname 4plus-de0c.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.