schuldock.de - robtex.com
schuldock.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=1774909751 | ||||||
Subdomains
iam.schuldock.de |
iam-testing.schuldock.de |
mail-staging.schuldock.de |
mail.schuldock.de |
Same first word
schuldock.hamburg |
schuldock.de |
Similar names
DNS History
7 records (7 active, 0 former)
●MXsmtp.mail.schuldock.de2026-03-18 → 2026-03-30 · 2 obs
● 2026-03-30 22:43:56
●A212.1.41.482026-03-18 → 2026-03-30 · 2 obs
● 2026-03-30 22:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| schuldock.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 schuldock.de (unsigned zone)
⏱️ Timing
Total: 1245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.1.41.48 |
| NS | 4 | ns3.iserv.eu, ns4.iserv.eu... |
| MX | 2 | offline.iserv.eu (pri: 50), smtp.mail.schuldock.de (pri: 10) |
| TXT | 1 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
Analysis
Hierarchy
schuldock.de is a parent of iam.schuldock.de, iam-testing.schuldock.de, mail-staging.schuldock.de and mail.schuldock.de.
IP Addresses
schuldock.de resolves to one IP number: 212.1.41.48.
Other host names, for instance www.alster-detektive.de, stadtplan.hamburg.de, frauenbiographien.hamburg.de, hamburger-hafengeburtstag.de and inselpark.hamburg share IP numbers with schuldock.de.
Name Servers
schuldock.de delegates to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
schuldock.de at least partially shares name servers with other domains, including wbs-nauborn.de, igso.eu, integra-portal.de, gyri.hamburg.de and kgs-drochtersen.de.
Host names with two IP numbers: 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
schuldock.de is served by two mail servers offline.iserv.eu and smtp.mail.schuldock.de.
schuldock.de shares the same mail server setup as other domains, for instance mail.schuldock.de, schuldock.hamburg, gyri.hamburg.de, wdg.hamburg.de and iam.schuldock.de.
schuldock.de shares at least some mail servers with other domains, for example vrsbsb.de, gs-watenbuettel.de, tucho.org, gym-ahz.de and rs-graft.de.
Host names with two IPs:
offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32
smtp.mail.schuldock.de points to 2a01:4f8:1c1d:267::1 and 162.55.152.236