krefter.de - robtex.com
krefter.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.232.252.75🇩🇪 INGENIT149.232.252.0/22 -NOC ingenit GmbH & Co. KG IPv4 | ||||||
| PTR | homer2.ingenit.com | ||||||
| NS | ns1-eu.123ns.eu ⭐ | ||||||
| A | 2001:8d8:1801:71::1🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| A | 82.165.64.26🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4 | ||||||
| NS | ns2-eu.123ns.de | ||||||
| A | 2a01:4f8:171:1c61::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2-eu.123ns.eu | ||||||
| A | 136.243.153.243🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns2-eu.123ns.eu | ||||||
| NS | ns3-eu.123ns.eu | ||||||
| A | 81.92.4.138🇩🇪 TAL-DE81.92.0.0/20 TAL.DE Klaus Internet Service GmbH | ||||||
| PTR | ns3-eu.123ns.eu | ||||||
| NS | ns4-eu.123ns.de | ||||||
| A | 2a01:239:0:c9::1🇩🇪 IONOS-AS2a01:239::/32 IONOS SE ber.de | ||||||
| PTR | ns4-eu.123ns.eu | ||||||
| A | 85.215.121.239🇩🇪 IONOS-AS85.215.96.0/19 IONOS SE ber.de | ||||||
| PTR | ns4-eu.123ns.eu | ||||||
| MX | mail.krefter.de ⭐ | ||||||
| A | 149.232.252.38🇩🇪 INGENIT149.232.252.0/22 -NOC ingenit GmbH & Co. KG IPv4 | ||||||
| PTR | mail5.ingenit.com | ||||||
| SOA | ns1-eu.123ns.euhostmaster@123ns.eu 2025-10-07 #0 | ||||||
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=1785688748 | ||||||
Subdomains
mail.krefter.de |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1-eu.123ns.eu2026-06-29 → 2026-08-02 · 3 obs
● 2026-06-29 16:14:20
● 2026-08-02 16:55:48
○NSns1.klute-thiemann.de2015-08-02 → 2017-04-03 · 4 obs
● 2017-04-03 18:31:46
○ 2026-06-29 16:14:20
○ 2026-08-02 16:55:48
●NSns2-eu.123ns.de2026-06-29 → 2026-08-02 · 3 obs
● 2026-06-29 16:14:20
● 2026-08-02 16:55:48
○NSns2.klute-thiemann.de2015-08-02 → 2017-04-03 · 4 obs
● 2017-04-03 18:31:46
○ 2026-06-29 16:14:20
○ 2026-08-02 16:55:48
●NSns3-eu.123ns.eu2026-06-29 → 2026-08-02 · 3 obs
● 2026-06-29 16:14:20
● 2026-08-02 16:55:48
●NSns4-eu.123ns.de2026-06-29 → 2026-08-02 · 3 obs
● 2026-06-29 16:14:20
● 2026-08-02 16:55:48
●MXmail.krefter.de2015-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 16:55:48
●A149.232.252.752026-06-29 → 2026-08-02 · 3 obs
● 2026-06-29 16:14:20
● 2026-08-02 16:55:48
○A217.194.228.102015-08-02 → 2017-04-03 · 4 obs
● 2017-04-03 18:31:46
○ 2026-06-29 16:14:20
○ 2026-08-02 16:55:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| krefter.de | ns4-eu.123ns.de, ns3-eu.123ns.eu, ns1-eu.123ns.eu, ns2-eu.123ns.de | 2 records |
✅ Authoritative Response
Server:85.215.121.239
NS records: ns4-eu.123ns.de, ns3-eu.123ns.eu, ns1-eu.123ns.eu, ns2-eu.123ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krefter.de (unsigned zone)
⏱️ Timing
Total: 1211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.232.252.75 |
| NS | 4 | ns1-eu.123ns.eu, ns3-eu.123ns.eu... |
| MX | 1 | mail.krefter.de (pri: 10) |
| SOA | 1 | ns1-eu.123ns.eu hostmaster.123ns.eu |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns4-eu.123ns.de, ns4-eu.123ns.de)
Analysis
Hierarchy
krefter.de is the parent zone for mail.krefter.de.
IP Addresses
krefter.de directs to one IP number, which is 149.232.252.75.
Among the host names that share IP numbers with krefter.de are sonnendeck.de, javascript-workshop.de, extramileendurathon.com and two others.
Name Servers
The domain krefter.de is delegated to these four name servers: ns2-eu.123ns.de, ns4-eu.123ns.de, ns1-eu.123ns.eu and ns3-eu.123ns.eu.
krefter.de partially shares its NS delegation with several other domains, including mycst.de, yourdomains.eu, itik.de and two others.
These name servers regularly co-occur with the name servers dns1.lkw-walter.com, ns1-asia.123ns.de and ns1-us.123ns.eu.
Hosts with two IP numbers each:
ns2-eu.123ns.de resolves to 136.243.153.243 and 2a01:4f8:171:1c61::2.
ns4-eu.123ns.de resolves to 85.215.121.239 and 2a01:239:0:c9::1.
ns1-eu.123ns.eu resolves to 82.165.64.26 and 2001:8d8:1801:71::1.
Hosts that resolve to one IP address:
ns3-eu.123ns.eu resolves to 81.92.4.138.
Mail Servers
krefter.de routes its mail through a single mail server, mail.krefter.de.
mail.krefter.de points to one IP number — 149.232.252.38.