hei-serv.net - robtex.com
hei-serv.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=1778427161 | ||||||
MX for
hei-serv.net |
Same first word
hei-serv.net |
Similar names
DNS History
11 records (8 active, 3 former)
●NSns3.iserv.eu2017-02-10 → 2026-05-10 · 3 obs
● 2017-02-10 12:57:46
● 2026-05-10 15:44:16
●NSns4.iserv.eu2020-02-01 → 2026-05-10 · 3 obs
● 2020-02-01 18:17:22
● 2026-05-10 15:44:16
●MXhei-serv.net2015-12-08 → 2026-05-10 · 2 obs
● 2026-05-10 15:44:16
●MXoffline.iserv.eu2016-03-10 → 2026-05-10 · 3 obs
● 2016-03-10 10:31:54
● 2026-05-10 15:44:16
●A116.203.155.1722020-02-01 → 2026-05-10 · 3 obs
● 2020-02-01 18:17:22
● 2026-05-10 15:44:16
●A2a01:4f8:c2c:3bf7::12020-02-01 → 2026-05-10 · 3 obs
● 2020-02-01 18:17:22
● 2026-05-10 15:44:16
○A77.23.100.1392015-12-08 → 2015-12-08 · 3 obs
○ 2016-03-10 10:31:54
○ 2026-05-10 15:44:16
○A77.23.241.1942016-03-10 → 2016-03-10 · 4 obs
● 2016-03-10 10:31:54
○ 2016-06-29 00:53:12
○ 2026-05-10 15:44:16
○A77.23.241.462016-06-29 → 2017-02-10 · 5 obs
● 2016-06-29 00:53:12
● 2017-02-10 12:57:46
○ 2020-02-01 18:17:22
○ 2026-05-10 15:44:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hei-serv.net | ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu | - |
✅ Authoritative Response
Server:91.204.44.133
NS records: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hei-serv.net (unsigned zone)
⏱️ Timing
Total: 1190ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.203.155.172 |
| AAAA | 1 | 2a01:4f8:c2c:3bf7::1 |
| NS | 4 | ns1.iserv.eu, ns3.iserv.eu... |
| MX | 2 | offline.iserv.eu (pri: 50), hei-serv.net (pri: 10) |
| TXT | 1 | v=spf1 a mx a:relay1.iserv.eu a:relay2.i |
| SOA | 1 | ns1.iserv.eu hostmaster.iserv.eu |
Analysis
Mail Server Role
The mail server for hei-serv.net is hei-serv.net.
offline.iserv.eu is a mail server commonly used with hei-serv.net.
IP Addresses
hei-serv.net points to two IP numbers: 2a01:4f8:c2c:3bf7::1 and 116.203.155.172.
Name Servers
hei-serv.net is delegated to four name servers: ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu and ns4.iserv.eu.
hei-serv.net at least partially shares name servers with other domains, for example bzstkilian.de, hss-homberg.de, gs-edith-stein.de, rsib-online.net and tgg-leer.net.
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
Two mail servers handle hei-serv.net: hei-serv.net and offline.iserv.eu.
hei-serv.net shares at least partially some mail servers with other domains, for instance obssoltau.de, johanneum-lg.de, vbs-lauterbach.de, panthi.de and ssb-e.de.
Host names with two IP numbers:
hei-serv.net points to 2a01:4f8:c2c:3bf7::1 and 116.203.155.172.
offline.iserv.eu points to 2a01:4f8:c2c:4863::1 and 159.69.47.32.