second.de - robtex.com
second.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=1778348088 | ||||||
Subdomains
ns.second.de |
pbx.second.de |
imarc.second.de |
defender.second.de |
gw.second.de |
www.second.de |
ns1.second.de |
sdsl.second.de |
smtp.second.de |
secondhost.second.de |
firewall01.second.de |
altmueller.second.de |
second-2.second.de |
web01.second.de |
mail.second.de |
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
●NSns.second.de2015-06-26 → 2026-05-09 · 2 obs
● 2026-05-09 17:43:18
●NSns1.second.de2015-06-26 → 2026-05-09 · 2 obs
● 2026-05-09 17:43:18
●MXmx.boesner.biz2026-03-03 → 2026-05-09 · 3 obs
● 2026-03-03 22:21:36
● 2026-05-09 17:43:18
●MXmx1.boesner.biz2026-03-03 → 2026-05-09 · 3 obs
● 2026-03-03 22:21:36
● 2026-05-09 17:43:18
○MXmx1.inp-service.net2015-06-26 → 2016-12-26 · 4 obs
● 2016-12-26 09:56:58
○ 2026-03-03 22:21:36
○ 2026-05-09 17:43:18
○MXmx2.inp-service.net2015-06-26 → 2016-12-26 · 4 obs
● 2016-12-26 09:56:58
○ 2026-03-03 22:21:36
○ 2026-05-09 17:43:18
●A2001:4090:e005:7700::102026-03-03 → 2026-05-09 · 3 obs
● 2026-03-03 22:21:36
● 2026-05-09 17:43:18
●A212.48.101.102026-03-03 → 2026-05-09 · 3 obs
● 2026-03-03 22:21:36
● 2026-05-09 17:43:18
○A212.48.101.112015-06-26 → 2016-12-26 · 4 obs
● 2016-12-26 09:56:58
○ 2026-03-03 22:21:36
○ 2026-05-09 17:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| second.de | ns.in-p.de, ns.second.de, ns1.second.de, ns3.in-p.de... | 10 records |
✅ Authoritative Response
Server:212.48.101.110
NS records: ns.in-p.de, ns.second.de, ns1.second.de, ns3.in-p.de, ns-sec.in-p.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for second.de (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.48.101.10 |
| AAAA | 1 | 2001:4090:e005:7700::10 |
| NS | 5 | ns.second.de, ns1.second.de... |
| MX | 2 | mx.boesner.biz (pri: 55000), mx1.boesner.biz (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.boesner.biz -al |
| SOA | 1 | ns.second.de rb.second.de |
📌 Glue Records Collected
Total: 10
In-bailiwick: 4 (ns.second.de, ns.second.de, ns1.second.de...)
Out-of-bailiwick: 6 (ns.in-p.de, ns.in-p.de, ns3.in-p.de...)
Analysis
Hierarchy
second.de is a parent of ns.second.de, pbx.second.de, imarc.second.de, defender.second.de, gw.second.de and a few other host names.
IP Addresses
second.de points to two IP numbers: 2001:4090:e005:7700::10 and 212.48.101.10.
Other host names such as h1010.inp-service.net, www.second.de, smtp.second.de, secondhost.second.de and mail.tophoven.info share IPs with second.de.
Name Servers
second.de is delegated to five name servers: ns-sec.in-p.de, ns3.in-p.de, ns.in-p.de, ns1.second.de and ns.second.de.
second.de at least partially shares name servers with other domains, for example servierwagen.de, elkstag.de, nasse.biz, simmertopf.de and teigknetmaschine.eu.
Name servers ns4.inp.eu, ns5.inp.eu, in-p.de, ns1.boesner.biz, ns2.boesner.biz, ns3.boesner.biz and ns.boesner.biz are commonly used together.
Host names with two IP numbers
Each host name points to two IP numbers:
ns-sec.in-p.de points to 2a00:f70:abce::3 and 84.19.6.3
ns3.in-p.de points to 2001:4090:e005:7700::253 and 212.48.101.253
ns.in-p.de points to 2a00:f70:abce::2 and 84.19.6.2
ns1.second.de points to 2001:4090:e005:7700::110 and 212.48.101.110
ns.second.de points to 2001:4090:e005:7700::10 and 212.48.101.10
Mail Servers
Two mail servers handle second.de: mx1.boesner.biz and mx.boesner.biz.
second.de shares the same mail server setup as other domains, including tk-broker.com, boesner.email, tkbroker.com, r-wo.de and foto-worm.de.
second.de shares at least partially some mail servers with other domains, for instance isola-mineralwolle.de, edekanissen.de, balkon-beschichtungssysteme.de, thmann.com and skinbogen.de.
Host names with two IP numbers:
mx1.boesner.biz points to 2001:4090:e005:7700::8 and 212.48.101.8.
mx.boesner.biz points to 2001:4090:e005:7700::9 and 212.48.101.9.