alfeld.eu - robtex.com
alfeld.eu
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126656134 | ||||||
Subdomains
mail.alfeld.eu |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.domainoffensive.de2015-08-21 → 2026-07-31 · 2 obs
● 2026-07-31 23:47:16
●NSns2.domainoffensive.de2015-08-21 → 2026-07-31 · 2 obs
● 2026-07-31 23:47:16
●NSns3.domainoffensive.de2015-12-21 → 2026-07-31 · 3 obs
● 2015-12-21 16:40:36
● 2026-07-31 23:47:16
●MXmail.alfeld.eu2015-08-21 → 2026-07-31 · 2 obs
● 2026-07-31 23:47:16
○A2a01:4f8:191:94e3::722015-08-21 → 2017-03-24 · 4 obs
● 2017-03-24 21:32:50
○ 2020-02-16 17:49:00
○ 2026-07-31 23:47:16
○A2a01:4f8:1c17:4513::3106:12020-02-16 → 2020-02-16 · 4 obs
● 2020-02-16 17:49:00
○ 2026-06-09 09:34:34
○ 2026-07-31 23:47:16
●A2a01:4f8:c17:f606::12026-06-09 → 2026-07-31 · 3 obs
● 2026-06-09 09:34:34
● 2026-07-31 23:47:16
●A49.12.111.2512026-06-09 → 2026-07-31 · 3 obs
● 2026-06-09 09:34:34
● 2026-07-31 23:47:16
○A78.46.150.622020-02-16 → 2020-02-16 · 4 obs
● 2020-02-16 17:49:00
○ 2026-06-09 09:34:34
○ 2026-07-31 23:47:16
○A78.47.123.722015-08-21 → 2017-03-24 · 4 obs
● 2017-03-24 21:32:50
○ 2020-02-16 17:49:00
○ 2026-07-31 23:47:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| alfeld.eu | ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de | - |
✅ Authoritative Response
Server:192.174.68.21
NS records: ns1.domainoffensive.de, ns2.domainoffensive.de, ns3.domainoffensive.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.12.111.251 |
| AAAA | 1 | 2a01:4f8:c17:f606::1 |
| NS | 3 | ns1.domainoffensive.de, ns2.domainoffensive.de... |
| MX | 1 | mail.alfeld.eu (pri: 10) |
| SOA | 1 | ns1.domainoffensive.de info.domains.rese |
Analysis
Hierarchy
alfeld.eu serves as the parent of mail.alfeld.eu.
IP Addresses
alfeld.eu directs to two IP numbers, 49.12.111.251 and 2a01:4f8:c17:f606::1
Additional host names — mail.alfeld-leine.de, luetgenholzen.de, mail.alfeldleine.com and two others — share IP numbers with alfeld.eu.
Name Servers
Three name servers are authoritative for alfeld.eu: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.
alfeld.eu has at least partial name server overlap with other domains, such as lueder.family, onemap.de, trohjahn.de and two others.
It is common to see these name servers used together with name servers ns2.domainoffensive.eu and ns3.domainoffensive.net.
ns1.domainoffensive.de resolves to 192.174.68.21 and 2001:67c:1bc::21. ns2.domainoffensive.de resolves to 176.97.158.21 and 2001:67c:10b8::21. ns3.domainoffensive.de resolves to 192.174.68.20 and 2001:67c:1bc::20. All three hostnames point to two IP numbers each.
Mail Servers
alfeld.eu has one mail server: mail.alfeld.eu.
mail.alfeld.eu has two IP addresses: 49.12.111.251 and 2a01:4f8:c17:f606::1.