jjacobs.de - robtex.com
jjacobs.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=1782786289 | ||||||
Subdomains
mail.jjacobs.de |
mailserver.jjacobs.de |
Same first word
Similar names
DNS History
19 records (9 active, 10 former)
○NSns3.inwx.de2015-04-30 → 2017-03-21 · 4 obs
● 2017-03-21 20:03:54
○ 2026-02-26 00:48:16
○ 2026-06-30 02:53:06
●NSns3.inwx.eu2026-02-26 → 2026-06-30 · 3 obs
● 2026-02-26 00:48:16
● 2026-06-30 02:53:06
●MXabi.spdns.de2026-02-26 → 2026-06-30 · 3 obs
● 2026-02-26 00:48:16
● 2026-06-30 02:53:06
○MXjjacobs.selfhost.eu2015-04-30 → 2017-03-21 · 4 obs
● 2017-03-21 20:03:54
○ 2026-02-26 00:48:16
○ 2026-06-30 02:53:06
●MXmail.jjacobs.de2015-04-30 → 2026-06-30 · 2 obs
● 2026-06-30 02:53:06
●MXmailserver.jjacobs.de2026-02-26 → 2026-06-30 · 3 obs
● 2026-02-26 00:48:16
● 2026-06-30 02:53:06
●MXmx01.mail.icloud.com2026-06-01 → 2026-06-30 · 3 obs
● 2026-06-01 22:03:24
● 2026-06-30 02:53:06
●MXmx02.mail.icloud.com2026-06-01 → 2026-06-30 · 3 obs
● 2026-06-01 22:03:24
● 2026-06-30 02:53:06
○A84.190.111.2392015-10-13 → 2015-10-13 · 4 obs
● 2015-10-13 04:35:46
○ 2015-12-20 07:14:42
○ 2026-06-30 02:53:06
○A84.190.113.2202015-12-20 → 2015-12-20 · 4 obs
● 2015-12-20 07:14:42
○ 2016-03-30 15:07:34
○ 2026-06-30 02:53:06
○A84.190.120.432015-04-30 → 2015-04-30 · 3 obs
○ 2015-10-13 04:35:46
○ 2026-06-30 02:53:06
○A84.190.123.1182016-07-21 → 2016-07-21 · 4 obs
● 2016-07-21 11:47:52
○ 2017-03-21 20:03:54
○ 2026-06-30 02:53:06
○A91.40.107.1962026-02-26 → 2026-02-26 · 4 obs
● 2026-02-26 00:48:16
○ 2026-04-25 16:17:18
○ 2026-06-30 02:53:06
○A91.6.209.1382016-03-30 → 2016-03-30 · 4 obs
● 2016-03-30 15:07:34
○ 2016-07-21 11:47:52
○ 2026-06-30 02:53:06
○A91.6.219.1292017-03-21 → 2017-03-21 · 4 obs
● 2017-03-21 20:03:54
○ 2026-02-26 00:48:16
○ 2026-06-30 02:53:06
●A93.219.213.2332026-04-25 → 2026-06-30 · 3 obs
● 2026-04-25 16:17:18
● 2026-06-30 02:53:06
○A93.219.219.2432026-02-26 → 2026-06-30 · 2 obs
○ 2026-06-30 02:53:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| jjacobs.de | ns3.inwx.eu, ns2.inwx.de, ns.inwx.de | - |
✅ Authoritative Response
Server:192.174.68.104
NS records: ns3.inwx.eu, ns2.inwx.de, ns.inwx.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.219.213.233 |
| NS | 3 | ns3.inwx.eu, ns2.inwx.de... |
| MX | 5 | mailserver.jjacobs.de (pri: 8), mx01.mail.icloud.com (pri: 10)... |
| TXT | 4 | mx02.mail.icloud.com, apple-domain=bKZEHx3UwCATkJh5... |
| SOA | 1 | ns.inwx.de hostmaster.inwx.de |
Analysis
Hierarchy
jjacobs.de is the parent domain of mail.jjacobs.de and mailserver.jjacobs.de.
IP Addresses
jjacobs.de points to a single IP number: 93.219.213.233.
p5ddbd5e9.dip0.t-ipconnect.de, mail.jjacobs.de, mailserver.jjacobs.de and abi.spdns.de are among the host names that share IP numbers with jjacobs.de.
Name Servers
jjacobs.de has three name servers — ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.
The name servers of jjacobs.de overlap at least partially with those of other domains — among them lighthouse-solar.de, oliver-nauroth.de, intra-struktur.de and two more.
These name servers commonly co-occur with the name servers ns3.inwx.de, ns1.innogames.de, dns3.cloudns.net and dns4.cloudns.net.
Each of ns2.inwx.de, ns.inwx.de and ns3.inwx.eu points to two IP numbers. ns2.inwx.de points to 176.97.158.104 and 2001:67c:10b8::104. ns.inwx.de points to 192.174.68.104 and 2001:67c:1bc::104. ns3.inwx.eu points to 45.87.158.53 and 2a02:d500::53.
Mail Servers
jjacobs.de has five mail servers, which are mail.jjacobs.de, mailserver.jjacobs.de, abi.spdns.de and two others.
jjacobs.de shares mail servers — at least in part — with other domains, including fokin.pro, alexqa.com, k-be.com and two others.
The mail servers mx01.mail.icloud.com and mx02.mail.icloud.com are commonly paired with these mail servers.
Host names with 6 IP numbers:
mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.
Host names pointing to a single IP address:
mail.jjacobs.de resolves to 93.219.213.233.
mailserver.jjacobs.de resolves to 93.219.213.233.
abi.spdns.de resolves to 93.219.213.233.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.42.251.62 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.56.9.31 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.152.5 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.154.33 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.155.25 IP addresses.
The host names mx01.mail.icloud.com and mx02.mail.icloud.com both resolve to 17.57.156.30 IP addresses.
mail.jjacobs.de, mailserver.jjacobs.de and abi.spdns.de are host names that all point to 93.219.213.233.