grelak.de - robtex.com
grelak.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=1776151240 | ||||||
Subdomains
mx.grelak.de |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.domaindiscount24.net2015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 07:38:04
●NSns2.domaindiscount24.net2015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 07:38:04
●NSns3.domaindiscount24.net2015-07-13 → 2026-04-14 · 2 obs
● 2026-04-14 07:38:04
○MXmx.grelak.de2015-07-13 → 2017-02-04 · 4 obs
● 2017-02-04 12:37:38
○ 2018-10-24 14:23:34
○ 2026-04-14 07:38:04
●MXsmtp.io-network.de2018-10-24 → 2026-04-14 · 3 obs
● 2018-10-24 14:23:34
● 2026-04-14 07:38:04
●A188.40.21.2112015-11-20 → 2026-04-14 · 3 obs
● 2015-11-20 18:04:46
● 2026-04-14 07:38:04
○A188.40.21.2142015-07-13 → 2015-11-20 · 4 obs
● 2015-11-20 18:04:46
○ 2016-02-23 03:13:08
○ 2026-04-14 07:38:04
●A2a01:4f8:101:22a6::2112018-10-24 → 2026-04-14 · 3 obs
● 2018-10-24 14:23:34
● 2026-04-14 07:38:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| grelak.de | ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net | - |
✅ Authoritative Response
Server:193.227.117.34
NS records: ns1.domaindiscount24.net, ns2.domaindiscount24.net, ns3.domaindiscount24.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grelak.de (unsigned zone)
⏱️ Timing
Total: 642ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.21.211 |
| AAAA | 1 | 2a01:4f8:101:22a6::211 |
| NS | 3 | ns3.domaindiscount24.net, ns2.domaindiscount24.net... |
| MX | 1 | smtp.io-network.de (pri: 10) |
| SOA | 1 | ns1.domaindiscount24.net tech.key-system |
Analysis
Hierarchy
grelak.de is the parent of mx.grelak.de.
IP Addresses
grelak.de resolves to two IPs: 2a01:4f8:101:22a6::211 and 188.40.21.211.
other host names for instance io-network.de, mx.io-network.de, mc-gruene-teufel.de, mi-bau-gmbh.de and bsp-reformer.de share IP numbers with grelak.de.
Name Servers
grelak.de is delegated to three name servers: ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.
grelak.de at least partially shares name servers with other domains, for instance sightech.de, atversum.net, activatehr.org, stock.saarland and erp-edi.biz.
Host names with two IP numbers:
Host ns1.domaindiscount24.net points to 2a04:2b00:14cc::34 and 193.227.117.34.
Host ns2.domaindiscount24.net points to 2a04:2b00:14dd::34 and 194.50.187.34.
Host ns3.domaindiscount24.net points to 2a04:2b00:14ee::34 and 194.0.182.34.
Mail Servers
grelak.de is handled by a single mail server, smtp.io-network.de.
grelak.de shares the same mail server setup as other domains, such as bsp-reformer.de, ikw-ev.org and mc-gruene-teufel.de.
Host smtp.io-network.de resolves to two IPs: 2a01:4f8:221:1a84::211 and 188.40.21.211.