51f.de - robtex.com
51f.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.205.175.169🇩🇪 GODADDY-SXB92.205.168.0/21 | ||||||
| PTR | 169.175.205.92.host.secureserver.net | ||||||
| NS | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| A | 216.69.141.71🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp02-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.113🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp03-v01.prod.phx3.secureserver.net | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | D6474548 | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2025-11-06 #26 | ||||||
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=1771291602 | ||||||
Same first word
Similar names
15f.ru |
f15.sumy.ua |
1f5.cn |
15f.click |
15f.com |
f15.cn |
15f.de |
f51.bet |
f51.at |
5f1.com |
f51.de |
f51.org |
15f.net |
f15.in |
f51.net |
15f.us |
f15.de |
1f5.de |
f15.net |
f51.com |
15f.cc |
DNS History
9 records (4 active, 5 former)
○NSb1.wpns.hosteurope.de2015-07-01 → 2017-07-22 · 4 obs
● 2017-07-22 16:51:46
○ 2026-03-01 08:18:14
○ 2026-03-01 23:11:38
○NSb1.wsns.hosteurope.de2015-07-01 → 2017-07-22 · 4 obs
● 2017-07-22 16:51:46
○ 2026-03-01 08:18:14
○ 2026-03-01 23:11:38
●NSns43.domaincontrol.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:14
● 2026-03-01 23:11:38
●NSns44.domaincontrol.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:14
● 2026-03-01 23:11:38
○MXmx0.51f.de2015-07-01 → 2017-07-22 · 4 obs
● 2017-07-22 16:51:46
○ 2026-03-01 08:18:14
○ 2026-03-01 23:11:38
●MXsmtp.secureserver.net2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:14
● 2026-03-01 23:11:38
○A2a01:488:42:1000:50ed:8429:9e:c7de2015-07-01 → 2017-07-22 · 4 obs
● 2017-07-22 16:51:46
○ 2026-03-01 08:18:14
○ 2026-03-01 23:11:38
○A80.237.132.412015-07-01 → 2017-07-22 · 4 obs
● 2017-07-22 16:51:46
○ 2026-03-01 08:18:14
○ 2026-03-01 23:11:38
●A92.205.175.1692026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:14
● 2026-03-01 23:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 51f.de | ns44.domaincontrol.com, ns43.domaincontrol.com | - |
✅ Authoritative Response
Server: 97.74.101.22
NS records: ns44.domaincontrol.com, ns43.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51f.de (unsigned zone)
⏱️ Timing
Total: 761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.175.169 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 1 | smtp.secureserver.net (pri: 0) |
| TXT | 2 | v=spf1 include:secureserver.net -all, D6474548 |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
51f.de points to a single IP number: 92.205.175.169.
other host names for instance griesbacherhof.de, mx0.stipa.de, insidewww.com, cryptoview.com and pyrsch.de share IP numbers with 51f.de.
Name Servers
51f.de is delegated to two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.
51f.de shares the same name server setup as other domains, for example fieldstoneengineering.com, xn--apailetiim-n6a26l.net, analog.net, cropdig.com and thepiece.de.
Host names with two IP numbers:
ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22
ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22
Mail Servers
51f.de is handled by a single mail server, smtp.secureserver.net.
51f.de shares the same mail server setup as other domains, for instance algorithm-engineering.de, ikum.org, tinetime.com, autoglas-altenbeck.de and christianmangold.de.
51f.de shares mail servers with other domains at least partially, including ozrock.co, globaldiamondpricing.com, mpe.camp, techfilter.com and waltoncountyprobatelawyer.com.
these mail servers are commonly used alongside mailstore1.secureserver.net.
Host name smtp.secureserver.net points to three IP numbers: 216.69.141.71, 216.69.141.84 and 216.69.141.113.