sekrahden.de - robtex.com
sekrahden.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=1777675334 | ||||||
MX for
sekrahden.de |
Same first word
sekrahden.de |
DNS History
8 records (7 active, 1 former)
●MXsekrahden.de2026-03-19 → 2026-05-01 · 2 obs
● 2026-05-01 22:52:42
○A91.21.87.1722026-03-19 → 2026-04-14 · 3 obs
● 2026-04-14 04:19:50
○ 2026-05-01 22:52:42
●A91.34.77.112026-05-01 → 2026-05-01 · 2 obs
● 2026-05-01 22:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sekrahden.de | ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu | - |
✅ Authoritative Response
Server:116.202.2.219
NS records: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sekrahden.de (unsigned zone)
⏱️ Timing
Total: 1057ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.34.77.11 |
| NS | 4 | ns2.iserv.eu, ns1.iserv.eu... |
| MX | 2 | sekrahden.de (pri: 10), offline.iserv.eu (pri: 50) |
| TXT | 4 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i, MS=ms87023728... |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
Analysis
Mail Server Role
sekrahden.de is the mail server for sekrahden.de.
Together with sekrahden.de, offline.iserv.eu is commonly used as a mail server.
IP Addresses
sekrahden.de resolves to a single IP: 91.34.77.11.
Name Servers
sekrahden.de is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
sekrahden.de shares some name servers with other domains, for example obs-varel.de, studienseminar-os-ghrs.net, lmg-uetersen.de, franziskusschule-whv.de and rsplusfos.de.
Host names with two IP numbers
Two IPs per host:
ns1.iserv.eu points to 2a01:4f8:c01f:42::1 and 116.202.2.219
ns2.iserv.eu points to 2a03:4000:20:19b::1 and 91.204.44.133
ns3.iserv.eu points to 2a01:4f8:1c0c:8111::1 and 116.203.7.41
ns4.iserv.eu points to 2a03:4000:20:19e::1 and 188.68.45.203
Mail Servers
sekrahden.de is handled by two mail servers: sekrahden.de and offline.iserv.eu.
sekrahden.de shares some mail servers with other domains, at least partially; for instance schulzentrum-lorup.eu, kgs-hambergen.eu, schigy-og.de, ssg-itzehoe.de and fuerstenau-gs.de.
Host names with two IP numbers: offline.iserv.eu points to: 2a01:4f8:c2c:4863::1 and 159.69.47.32.
Host names with one IP number: sekrahden.de points to: 91.34.77.11.