port-security.org - robtex.com
port-security.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774461785 | ||||||
Same first word
port-security.org |
DNS History
11 records (11 active, 0 former)
●NSns1.domainoffensive.de2026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●NSns2.domainoffensive.eu2026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●NSns3.domainoffensive.net2026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●MXmx01.mail-redirect.de2026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●MXmx02.mail-redirect.eu2026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●A116.202.21.1362026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●A116.202.9.1662026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●A116.203.213.722026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●A2a01:4f8:c010:3f9c::12026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●A2a01:4f8:c17:c19c::12026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
●A2a01:4f8:c2c:abf5::12026-02-26 → 2026-03-25 · 2 obs
● 2026-03-25 18:29:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| port-security.org | ns2.domainoffensive.eu, ns1.domainoffensive.de, ns3.domainoffensive.net | - |
✅ Authoritative Response
Server:176.97.158.21
NS records: ns2.domainoffensive.eu, ns1.domainoffensive.de, ns3.domainoffensive.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 116.203.213.72, 116.202.21.136... |
| AAAA | 3 | 2a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1... |
| NS | 3 | ns1.domainoffensive.de, ns2.domainoffensive.eu... |
| MX | 2 | mx01.mail-redirect.de (pri: 10), mx02.mail-redirect.eu (pri: 10) |
| TXT | 1 | v=spf1 mx mx:mx01.mail-redirect.de mx:mx |
| SOA | 1 | ns1.domainoffensive.de info.domains.rese |
Analysis
IP Addresses
port-security.org maps to six IP numbers: 2a01:4f8:c17:c19c::1, 2a01:4f8:c2c:abf5::1, 2a01:4f8:c010:3f9c::1, 116.202.9.166, 116.202.21.136 and 116.203.213.72.
Other host names such as mail.vidus.net, lifegirl.de, zukunftsuniversitaet.de, bowlingcenter-ilmenau.de and gnood.com share IPs with port-security.org.
Name Servers
port-security.org is delegated to three name servers: ns1.domainoffensive.de, ns2.domainoffensive.eu and ns3.domainoffensive.net.
port-security.org at least partially shares name servers with other domains, for example ich-flirt.com, musicradiostation.de, r11.de, dseo.eu and funnyhell.com.
These name servers are often used together with ns2.domainoffensive.de and ns3.domainoffensive.de.
Host names with two IP numbers:
ns1.domainoffensive.de points to 2001:67c:1bc::21 and 192.174.68.21
ns2.domainoffensive.eu points to 2001:67c:10b8::21 and 176.97.158.21
ns3.domainoffensive.net points to 2001:67c:1bc::20 and 192.174.68.20
Mail Servers
Two mail servers handle port-security.org: mx01.mail-redirect.de and mx02.mail-redirect.eu.
port-security.org shares the same mail server setup as other domains, including carpe-pm.de, event-manager-online.de, wintersachen.de, reifentest.tv and oshost.de.
Host names with two IP numbers:
mx01.mail-redirect.de points to 2a01:4f8:1c17:52e9::1 and 88.99.82.73.
mx02.mail-redirect.eu points to 2a01:4f8:c2c:9ff::1 and 159.69.107.183.