koerffer.info - robtex.com
koerffer.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:440:108:17:89:191:78:32🇩🇪 HGCOMP-ASN2a01:440::/29 Aixit GmbH | ||||||
| PTR | plesk.oberdieck-online.de | ||||||
| A | 46.253.118.132🇩🇪 HGCOMP-ASN46.253.112.0/20 AIXIT.com | ||||||
| NS | ns1.oberdieck.com ⭐ | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| PTR | dns.dns1.de | ||||||
| NS | ns2.oberdieck.com | ||||||
| A | 95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| PTR | dns.dns2.de | ||||||
| NS | ns3.oberdieck.com | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | ns4.oberdieck.com | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| MX | exchangemx.oberdieckonline.de ⭐ | ||||||
| A | 2a01:440:108:17:89:191:78:36🇩🇪 HGCOMP-ASN2a01:440::/29 Aixit GmbH | ||||||
| PTR | exchangemx.oberdieckonline.de | ||||||
| A | 46.253.118.153🇩🇪 HGCOMP-ASN46.253.112.0/20 AIXIT.com | ||||||
| PTR | exchangemx.oberdieckonline.de | ||||||
| TXT | v=spf1 a mx ip4:46.253.118.128/25 ip6:2a01:440:108:17::/64 ~all | ||||||
| SOA | ns1.oberdieck.comhostmaster@partnergate.com 2025-10-28 #2 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1774778094 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns1.oberdieck-online.de2015-07-02 → 2019-02-25 · 4 obs
● 2019-02-25 20:37:24
○ 2026-02-26 11:06:28
○ 2026-03-29 10:21:00
●NSns1.oberdieck.com2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 11:06:28
● 2026-03-29 10:21:00
○NSns2.oberdieck-online.de2015-07-02 → 2019-02-25 · 4 obs
● 2019-02-25 20:37:24
○ 2026-02-26 11:06:28
○ 2026-03-29 10:21:00
●NSns2.oberdieck.com2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 11:06:28
● 2026-03-29 10:21:00
○NSns3.oberdieck-online.de2015-07-02 → 2019-02-25 · 4 obs
● 2019-02-25 20:37:24
○ 2026-02-26 11:06:28
○ 2026-03-29 10:21:00
●NSns3.oberdieck.com2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 11:06:28
● 2026-03-29 10:21:00
●NSns4.oberdieck.com2026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 11:06:28
● 2026-03-29 10:21:00
●MXexchangemx.oberdieckonline.de2015-07-02 → 2026-03-29 · 2 obs
● 2026-03-29 10:21:00
●A2a01:440:108:17:89:191:78:322026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 11:06:28
● 2026-03-29 10:21:00
●A46.253.118.1322026-02-26 → 2026-03-29 · 3 obs
● 2026-02-26 11:06:28
● 2026-03-29 10:21:00
○A89.191.78.322015-07-02 → 2019-02-25 · 4 obs
● 2019-02-25 20:37:24
○ 2026-02-26 11:06:28
○ 2026-03-29 10:21:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| koerffer.info | ns3.oberdieck.com, ns2.oberdieck.com, ns1.oberdieck.com, ns4.oberdieck.com | - |
✅ Authoritative Response
Server:144.76.91.137
NS records: ns3.oberdieck.com, ns2.oberdieck.com, ns1.oberdieck.com, ns4.oberdieck.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koerffer.info (unsigned zone)
⏱️ Timing
Total: 4635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.253.118.132 |
| AAAA | 1 | 2a01:440:108:17:89:191:78:32 |
| NS | 4 | ns1.oberdieck.com, ns4.oberdieck.com... |
| MX | 1 | exchangemx.oberdieckonline.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:46.253.118.128/25 ip6:2a |
| SOA | 1 | ns1.oberdieck.com hostmaster.partnergate |
Analysis
IP Addresses
koerffer.info resolves to two IP numbers: 2a01:440:108:17:89:191:78:32 and 46.253.118.132.
Other host names, for instance mail.reha-shop.com, mail.trading-news.de, finovie.com, www.newstool.de and mail.sk-steuerberatungs-gmbh.de share IP numbers with koerffer.info.
Name Servers
koerffer.info is delegated to four name servers: ns1.oberdieck.com, ns2.oberdieck.com, ns3.oberdieck.com and ns4.oberdieck.com.
koerffer.info shares some name servers with other domains, for example haushaltshilfen.net, day-traden.de, eduversum.de, newstool.de and dreiradundbohne.de.
Host names with a single IP
ns1.oberdieck.com resolves to 95.130.16.246
ns2.oberdieck.com resolves to 95.130.17.218
ns3.oberdieck.com resolves to 217.146.22.194
ns4.oberdieck.com resolves to 144.76.91.137
Mail Servers
koerffer.info is handled by a single mail server, exchangemx.oberdieckonline.de.
koerffer.info shares the mail server setup with other domains, for example aktivamed.de, oberdieck-online.de, tronomed.de, ngm.de and seequasal.de.
exchangemx.oberdieckonline.de resolves to two IPs: 2a01:440:108:17:89:191:78:36 and 46.253.118.153.