erfweb.de - dns.ninja
erfweb.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.208.164.43🇵🇱 CF-GDA185.208.164.0/24 | ||||||
| PTR | s43.cyber-folks.pl | ||||||
| NS | ns1.cyberfolks.pl ⭐ | ||||||
| A | 94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.cyberfolks.pl | ||||||
| NS | ns2.cyberfolks.pl | ||||||
| A | 94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.cyberfolks.pl | ||||||
| NS | ns3.cyberfolks.pl | ||||||
| A | 94.152.254.161🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns3.cyberfolks.pl | ||||||
| MX | mail.erfweb.de ⭐ | ||||||
| A | 185.208.164.43🇵🇱 CF-GDA185.208.164.0/24 | ||||||
| PTR | s43.cyber-folks.pl | ||||||
| TXT | v=spf1 a mx include:_spf.cyberfolks.pl -all | ||||||
| SOA | ns1.cyberfolks.plhostmaster@erfweb.de 2026-04-23 #1 | ||||||
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=1784058799 | ||||||
Subdomains
mail.erfweb.de |
Same first word
erfweb.de |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdocks06.rzone.de2015-07-26 → 2026-02-18 · 4 obs
● 2026-02-18 07:51:16
○ 2026-03-31 16:18:42
○ 2026-07-14 20:07:44
●NSns1.cyberfolks.pl2026-05-24 → 2026-07-14 · 3 obs
● 2026-05-24 12:26:18
● 2026-07-14 20:07:44
●NSns2.cyberfolks.pl2026-05-24 → 2026-07-14 · 3 obs
● 2026-05-24 12:26:18
● 2026-07-14 20:07:44
●NSns3.cyberfolks.pl2026-05-24 → 2026-07-14 · 3 obs
● 2026-05-24 12:26:18
● 2026-07-14 20:07:44
○NSshades12.rzone.de2015-07-26 → 2026-02-18 · 4 obs
● 2026-02-18 07:51:16
○ 2026-03-31 16:18:42
○ 2026-07-14 20:07:44
●MXmail.erfweb.de2026-05-24 → 2026-07-14 · 3 obs
● 2026-05-24 12:26:18
● 2026-07-14 20:07:44
○MXsmtpin.rzone.de2015-07-26 → 2026-02-18 · 4 obs
● 2026-02-18 07:51:16
○ 2026-03-31 16:18:42
○ 2026-07-14 20:07:44
●A185.208.164.432026-05-24 → 2026-07-14 · 3 obs
● 2026-05-24 12:26:18
● 2026-07-14 20:07:44
○A2a01:238:20a:202:1159::2015-07-26 → 2026-02-18 · 4 obs
● 2026-02-18 07:51:16
○ 2026-03-31 16:18:42
○ 2026-07-14 20:07:44
○A81.169.145.1592015-07-26 → 2026-02-18 · 4 obs
● 2026-02-18 07:51:16
○ 2026-03-31 16:18:42
○ 2026-07-14 20:07:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| erfweb.de | ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl | - |
✅ Authoritative Response
Server:94.152.254.161
NS records: ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for erfweb.de (unsigned zone)
⏱️ Timing
Total: 839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.208.164.43 |
| NS | 3 | ns3.cyberfolks.pl, ns1.cyberfolks.pl... |
| MX | 1 | mail.erfweb.de (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.cyberfolks.pl - |
| SOA | 1 | ns1.cyberfolks.pl hostmaster.erfweb.de |
Analysis
Hierarchy
erfweb.de serves as the parent of mail.erfweb.de.
IP Addresses
erfweb.de points to a single IP number: 185.208.164.43.
Additional host names — www.kaziksu.pl, www.parafia-humniska.pl, mail.eltrans.com.pl and two others — share IP numbers with erfweb.de.
Name Servers
erfweb.de is delegated to three name servers: ns1.cyberfolks.pl, ns2.cyberfolks.pl and ns3.cyberfolks.pl.
erfweb.de has at least partial name server overlap with other domains, such as gogolek.net, centromor.com.pl, musicinfium.com and two others.
ns1.hekko.net.pl, ns2.hekko.net.pl and ns1.futurehost.pl — plus 6 other name servers — are commonly paired with these name servers.
ns1.cyberfolks.pl, ns2.cyberfolks.pl and ns3.cyberfolks.pl each resolve to a single IP address: ns1.cyberfolks.pl resolves to 94.152.254.111, ns2.cyberfolks.pl resolves to 94.152.255.111 and ns3.cyberfolks.pl resolves to 94.152.254.161.
Mail Servers
erfweb.de has one mail server: mail.erfweb.de.
mail.erfweb.de resolves to a single IP number: 185.208.164.43.