koritsch.de - robtex.com
koritsch.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=1774670724 | ||||||
Subdomains
mail.koritsch.de |
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
●NScns1.alfahosting.info2016-12-04 → 2026-03-28 · 3 obs
● 2016-12-04 05:09:02
● 2026-03-28 04:27:32
●NScns2.alfahosting.info2016-12-04 → 2026-03-28 · 3 obs
● 2016-12-04 05:09:02
● 2026-03-28 04:27:32
●NScns3.alfahosting.info2016-12-04 → 2026-03-28 · 3 obs
● 2016-12-04 05:09:02
● 2026-03-28 04:27:32
○NSns1.domainers.de2015-07-06 → 2016-04-21 · 4 obs
● 2016-04-21 22:40:20
○ 2016-12-04 05:09:02
○ 2026-03-28 04:27:32
○NSns2.domainers.de2015-07-06 → 2016-04-21 · 4 obs
● 2016-04-21 22:40:20
○ 2016-12-04 05:09:02
○ 2026-03-28 04:27:32
○NSns3.domainers.de2015-07-06 → 2016-04-21 · 4 obs
● 2016-04-21 22:40:20
○ 2016-12-04 05:09:02
○ 2026-03-28 04:27:32
○NSns4.domainers.de2015-07-06 → 2016-04-21 · 4 obs
● 2016-04-21 22:40:20
○ 2016-12-04 05:09:02
○ 2026-03-28 04:27:32
○MXmail.koritsch.de2015-07-06 → 2017-12-26 · 4 obs
● 2017-12-26 02:24:04
○ 2026-03-26 05:59:54
○ 2026-03-28 04:27:32
●MXmx03.secure-mailgate.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 05:59:54
● 2026-03-28 04:27:32
●MXmx04.secure-mailgate.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 05:59:54
● 2026-03-28 04:27:32
○A109.237.138.502016-12-04 → 2017-12-26 · 5 obs
● 2016-12-04 05:09:02
● 2017-12-26 02:24:04
○ 2026-03-26 05:59:54
○ 2026-03-28 04:27:32
○A5.9.72.1792015-07-06 → 2016-04-21 · 4 obs
● 2016-04-21 22:40:20
○ 2016-12-04 05:09:02
○ 2026-03-28 04:27:32
●A81.88.34.862026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 05:59:54
● 2026-03-28 04:27:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| koritsch.de | cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koritsch.de (unsigned zone)
⏱️ Timing
Total: 932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.86 |
| NS | 3 | cns2.alfahosting.info, cns3.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
koritsch.de is the parent of mail.koritsch.de.
IP Addresses
koritsch.de resolves to a single IP: 81.88.34.86.
Other host names, for instance mail.kultundgenuss.com, vincorp.de, mail.naturmode.de, bestiom.com and mail.elke-kottmair.de share IP numbers with koritsch.de.
Name Servers
koritsch.de delegates to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
koritsch.de shares some name servers with other domains, for example borberg.org, 4k-fernseher-test.com, allradtechniknitsche.de, vomag.com and citycard-oberursel.de.
Host names with two IP numbers:
cns1.alfahosting.info: 2a01:64c0:0:5000::8 and 109.237.142.8
cns2.alfahosting.info: 2a01:4f8:2b02:a88::105 and 148.251.254.105
cns3.alfahosting.info: 2a02:2b80:101:5000::8 and 109.237.143.8
Mail Servers
koritsch.de is served by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
koritsch.de shares the mail server setup with other domains, for example stretchlimo-hannover.de, simlocate.ch, duenger-ngk.at, topscore24.com and partychics.net.
koritsch.de shares at least some mail servers with other domains, for example cookasa.de.
Host names with two IP numbers:
mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176; mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177.