hsib-online.net - robtex.com
hsib-online.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786445074 | ||||||
MX for
hsib-online.net |
Same first word
hsib-online.net |
DNS History
11 records (7 active, 4 former)
●NSns4.iserv.eu2026-03-25 → 2026-08-11 · 3 obs
● 2026-03-25 05:08:32
● 2026-08-11 11:17:20
●MXhsib-online.net2017-01-04 → 2026-08-11 · 2 obs
● 2026-08-11 11:17:20
●A89.166.150.1162026-08-11 → 2026-08-11 · 3 obs
● 2026-08-11 11:17:16
● 2026-08-11 11:17:20
○A89.166.181.2502017-01-04 → 2017-01-04 · 3 obs
○ 2018-01-17 00:44:20
○ 2026-08-11 11:17:20
○A89.233.77.1502018-01-17 → 2018-01-17 · 4 obs
● 2018-01-17 00:44:20
○ 2026-03-25 05:08:32
○ 2026-08-11 11:17:20
○A92.252.45.2062026-03-25 → 2026-08-11 · 2 obs
○ 2026-08-11 11:17:20
○A92.252.46.1592026-03-25 → 2026-04-08 · 5 obs
● 2026-03-25 05:08:32
● 2026-04-08 21:18:04
○ 2026-08-11 11:17:16
○ 2026-08-11 11:17:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| hsib-online.net | ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu | - |
✅ Authoritative Response
Server:188.68.45.203
NS records: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hsib-online.net (unsigned zone)
⏱️ Timing
Total: 736ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.166.150.116 |
| NS | 4 | ns2.iserv.eu, ns4.iserv.eu... |
| MX | 2 | offline.iserv.eu (pri: 50), hsib-online.net (pri: 10) |
| TXT | 2 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i, apple-domain-verification=FFQuDGgLE28KBR |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
Analysis
Mail Server Role
The MX record for hsib-online.net points back to hsib-online.net — it is its own mail server.
offline.iserv.eu and hsib-online.net are commonly paired as mail servers.
IP Addresses
hsib-online.net directs to one IP number, which is 89.166.150.116.
Name Servers
The domain hsib-online.net is delegated to these four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
There is at least partial name server overlap between hsib-online.net and other domains — gewi.org, bbsf-ts.de, ndsdv.net and two more among them.
All four hostnames — ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu — resolve to two IP numbers apiece: ns1.iserv.eu to 116.202.2.219 and 2a01:4f8:c01f:42::1; ns2.iserv.eu to 91.204.44.133 and 2a03:4000:20:19b::1; ns3.iserv.eu to 116.203.7.41 and 2a01:4f8:1c0c:8111::1; ns4.iserv.eu to 188.68.45.203 and 2a03:4000:20:19e::1.
Mail Servers
Mail for hsib-online.net is routed through two mail servers — hsib-online.net and offline.iserv.eu.
hsib-online.net shares at least some of its mail servers with other domains — for example hsdissen.de, lns-kiel.de, hsnt-oha.de and two more.
Hosts with two IP numbers each:
offline.iserv.eu resolves to 159.69.47.32 and 2a01:4f8:c2c:4863::1.
Hosts that resolve to one IP address:
hsib-online.net resolves to 89.166.150.116.