f2y.de - robtex.com
f2y.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.45.27.133🇩🇪 OSN194.45.27.0/24 -NET | ||||||
| PTR | web02.osn.de | ||||||
| NS | dns.osn.de ⭐ | ||||||
| A | 194.45.27.73🇩🇪 OSN194.45.27.0/24 -NET | ||||||
| PTR | dns.osn.de | ||||||
| NS | dns.osn.net | ||||||
| A | 95.179.241.54🇩🇪 AS-VULTR95.179.240.0/20 Vultr Assigned Prefix | ||||||
| PTR | dns.osn.net | ||||||
| NS | dns.osn.org | ||||||
| A | 213.241.148.43🇩🇪 OSN213.241.128.0/18 -NET | ||||||
| PTR | dnso.osn.de | ||||||
| MX | mx1.osn.de ⭐ | ||||||
| A | 194.45.27.123🇩🇪 OSN194.45.27.0/24 -NET | ||||||
| PTR | mx01.osn.de | ||||||
| A | 194.45.27.124🇩🇪 OSN194.45.27.0/24 -NET | ||||||
| PTR | mx02.osn.de | ||||||
| MX | mx2.osn.de(20) | ||||||
| A | 194.45.27.123🇩🇪 OSN194.45.27.0/24 -NET | ||||||
| PTR | mx01.osn.de | ||||||
| A | 194.45.27.124🇩🇪 OSN194.45.27.0/24 -NET | ||||||
| PTR | mx02.osn.de | ||||||
| MX | mx3.osn.de(30) | ||||||
| A | 213.241.148.44🇩🇪 OSN213.241.128.0/18 -NET | ||||||
| PTR | mx03.osn.de | ||||||
| SOA | dns.osn.deroot@osn.de serial=1771494343 | ||||||
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=1785345130 | ||||||
Same first word
Similar names
y2f.cc |
fy2.com |
y2f.de |
2fy.net |
fy2.net |
2fy.de |
yf2.com |
fy2.org |
2yf.com |
y2f.net |
yf2.cn |
2fy.org |
fy2.us |
fy2.de |
y2f.ru |
fy2.cn |
2yf.cn |
2fy.com |
yf2.de |
y2f.xyz |
fy2.homes |
yf2.com.cn |
DNS History
12 records (7 active, 5 former)
●NSdns.osn.de2026-07-20 → 2026-07-29 · 3 obs
● 2026-07-20 19:16:46
● 2026-07-29 17:18:06
●NSdns.osn.net2026-07-20 → 2026-07-29 · 3 obs
● 2026-07-20 19:16:46
● 2026-07-29 17:18:06
●NSdns.osn.org2026-07-20 → 2026-07-29 · 3 obs
● 2026-07-20 19:16:46
● 2026-07-29 17:18:06
○NSns2.nbg.de2015-07-26 → 2016-12-20 · 4 obs
● 2016-12-20 08:20:46
○ 2026-07-20 19:16:46
○ 2026-07-29 17:18:06
○NSweisadri.brodos.net2015-07-26 → 2016-12-20 · 4 obs
● 2016-12-20 08:20:46
○ 2026-07-20 19:16:46
○ 2026-07-29 17:18:06
○MXmail.f2y.de2015-07-26 → 2016-12-20 · 4 obs
● 2016-12-20 08:20:46
○ 2026-07-20 19:16:46
○ 2026-07-29 17:18:06
●MXmx1.osn.de2026-07-20 → 2026-07-29 · 3 obs
● 2026-07-20 19:16:46
● 2026-07-29 17:18:06
●MXmx2.osn.de2026-07-20 → 2026-07-29 · 3 obs
● 2026-07-20 19:16:46
● 2026-07-29 17:18:06
●MXmx3.osn.de2026-07-20 → 2026-07-29 · 3 obs
● 2026-07-20 19:16:46
● 2026-07-29 17:18:06
○A138.201.249.2402016-10-23 → 2016-12-20 · 5 obs
● 2016-10-23 05:48:40
● 2016-12-20 08:20:46
○ 2026-07-20 19:16:46
○ 2026-07-29 17:18:06
○A194.153.150.1702015-07-26 → 2016-08-17 · 4 obs
● 2016-08-17 15:36:04
○ 2016-10-23 05:48:40
○ 2026-07-29 17:18:06
●A194.45.27.1332026-07-20 → 2026-07-29 · 3 obs
● 2026-07-20 19:16:46
● 2026-07-29 17:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| f2y.de | dns.osn.de, dns.osn.net, dns.osn.org | 1 record |
✅ Authoritative Response
Server:213.241.148.43
NS records: dns.osn.de, dns.osn.net, dns.osn.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f2y.de (unsigned zone)
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.45.27.133 |
| NS | 3 | dns.osn.de, dns.osn.net... |
| MX | 3 | mx3.osn.de (pri: 30), mx1.osn.de (pri: 10)... |
| SOA | 1 | dns.osn.de root.osn.de |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns.osn.de)
Analysis
IP Addresses
f2y.de resolves to just one IP address, 194.45.27.133.
Two other host names, along with letstalk.de, abmil.de and www.osbb.net, also share IP numbers with f2y.de.
Name Servers
f2y.de has three name servers — dns.osn.de, dns.osn.net and dns.osn.org.
f2y.de has at least partial name server overlap with other domains, such as jacobi-server.de, n-i-x.de, autohaus-schafstall.de and two others.
Each of the three hostnames points to exactly one IP address: dns.osn.de points to 194.45.27.73, dns.osn.net points to 95.179.241.54 and dns.osn.org points to 213.241.148.43.
Mail Servers
f2y.de has three mail servers: mx1.osn.de, mx2.osn.de and mx3.osn.de.
There is at least a partial MX overlap between f2y.de and other domains, including hipp.com.my, xn--ber50party-8db.de, bestsound-technology.at and two others.
These mail servers often co-occur with the mail servers mail.cco.de.
Host names that have two IP addresses:
mx1.osn.de resolves to 194.45.27.123 and 194.45.27.124.
mx2.osn.de resolves to 194.45.27.123 and 194.45.27.124.
Host names that point to one IP address:
mx3.osn.de resolves to 213.241.148.44.
The host names mx1.osn.de and mx2.osn.de both resolve to 194.45.27.123 IP addresses.
The host names mx1.osn.de and mx2.osn.de both resolve to 194.45.27.124 IP addresses.