refk.de - dns.ninja

refk.de

DNSSEC⚠️ Not signed
A136.243.81.230🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRparking5.kv.de
NSns1.kv-gmbh.de ⭐
A78.46.40.158🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.158.40.46.78.clients.your-server.de
NSns2.kv-gmbh.de
A46.4.20.15🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3
PTRstatic.15.20.4.46.clients.your-server.de
MXparking5.kv.de ⭐
A136.243.81.230🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3
PTRparking5.kv.de
TXTv=spf1 a:parking5.kv.de -all
TXT10f1e24b13d18223c2ae5f694fe39483aa021ed6
TXTd7fc976677194190b816d599c487872b
TXTafternic-verification-RZ69zFdYqwbprh9z36NsMd
SOAns1.kv-gmbh.dehostmaster@kv.de 2024-01-01 #7

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1782567765

Same first word

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refk.de
refk.no

Similar names

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kref.or.jp
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ferk.de
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efkr.com.ua
kerf.cl
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kerf.com
kerf.hu
rfek.es
erfk.com

DNS History

5 records (4 active, 1 former)

NSns1.kv-gmbh.dens2.kv-gmbh.deMXparking5.kv.deA136.243.81.23037.27.55.12
●NSns1.kv-gmbh.de2026-03-28 → 2026-06-27 · 2 obs
● 2026-03-28 10:42:14
● 2026-06-27 14:07:36
●NSns2.kv-gmbh.de2026-03-28 → 2026-06-27 · 2 obs
● 2026-03-28 10:42:14
● 2026-06-27 14:07:36
●MXparking5.kv.de2026-06-27 → 2026-06-27 · 1 obs
● 2026-06-27 14:07:36
●A136.243.81.2302026-03-28 → 2026-06-27 · 2 obs
● 2026-03-28 10:42:14
● 2026-06-27 14:07:36
○A37.27.55.122026-03-28 → 2026-06-27 · 2 obs
○ 2026-03-28 10:42:14
○ 2026-06-27 14:07:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
refk.dens1.kv-gmbh.de, ns2.kv-gmbh.de-

✅ Authoritative Response

Server:78.46.40.158

NS records: ns1.kv-gmbh.de, ns2.kv-gmbh.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refk.de (unsigned zone)

⏱️ Timing

Total: 1662ms | Queries: -

📄 Records

TypeCountSample Data
A1136.243.81.230
NS2ns2.kv-gmbh.de, ns1.kv-gmbh.de
MX1parking5.kv.de (pri: 10)
TXT4d7fc976677194190b816d599c487872b, afternic-verification-RZ69zFdYqwbprh9z36...
SOA1ns1.kv-gmbh.de hostmaster.kv.de

Analysis

IP Addresses

refk.de points to a single IP number: 136.243.81.230.

Additional host names — www.fcy.de, mikro-finanzinstitut.de, www.kostenlosonlinepoker.de and two others — share IP numbers with refk.de.

Name Servers

refk.de uses two name servers for its delegation: ns1.kv-gmbh.de and ns2.kv-gmbh.de.

refk.de shares its name server setup with other domains, including cprx.de, mathematiklexikon.de, cover-version.de and two others.

ns1.kv-gmbh.de and ns2.kv-gmbh.de each resolve to one IP number: ns1.kv-gmbh.de points to 78.46.40.158 and ns2.kv-gmbh.de points to 46.4.20.15.

Mail Servers

refk.de has one mail server: parking5.kv.de.

refk.de shares the same mail server setup as other domains, including serien-portal.de, feir.de, sjin.de and two others.

parking5.kv.de directs to just one IP number, 136.243.81.230.