f3dev.com - robtex.com
f3dev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.158.133.1🇩🇪 Cloudflare185.158.133.0/24 | ||||||
| PTR | lovable-app-cd-1-4.p.l5e.io | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1764768070 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1791067019 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (4 active, 6 former)
●NSns1.systemdns.com2026-09-25 → 2026-10-03 · 3 obs
● 2026-09-25 07:17:42
● 2026-10-03 22:50:08
●NSns2.systemdns.com2026-09-25 → 2026-10-03 · 3 obs
● 2026-09-25 07:17:42
● 2026-10-03 22:50:08
●NSns3.systemdns.com2026-09-25 → 2026-10-03 · 3 obs
● 2026-09-25 07:17:42
● 2026-10-03 22:50:08
○NSns33.domaincontrol.com2015-08-13 → 2017-09-19 · 4 obs
● 2017-09-19 08:28:36
○ 2026-09-25 07:17:42
○ 2026-10-03 22:50:08
○NSns34.domaincontrol.com2015-08-13 → 2017-09-19 · 4 obs
● 2017-09-19 08:28:36
○ 2026-09-25 07:17:42
○ 2026-10-03 22:50:08
○MXmailstore1.secureserver.net2015-08-13 → 2017-09-19 · 4 obs
● 2017-09-19 08:28:36
○ 2026-09-25 07:17:42
○ 2026-10-03 22:50:08
○MXsmtp.secureserver.net2015-08-13 → 2017-09-19 · 4 obs
● 2017-09-19 08:28:36
○ 2026-09-25 07:17:42
○ 2026-10-03 22:50:08
○A184.168.221.62016-12-06 → 2017-09-19 · 5 obs
● 2016-12-06 05:26:44
● 2017-09-19 08:28:36
○ 2026-09-25 07:17:42
○ 2026-10-03 22:50:08
●A185.158.133.12026-09-25 → 2026-10-03 · 3 obs
● 2026-09-25 07:17:42
● 2026-10-03 22:50:08
○A97.74.215.2332015-08-13 → 2016-04-25 · 4 obs
● 2016-04-25 13:07:10
○ 2016-12-06 05:26:44
○ 2026-10-03 22:50:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| f3dev.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f3dev.com (unsigned zone)
⏱️ Timing
Total: 336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 3 | ns2.systemdns.com, ns3.systemdns.com... |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
IP Addresses
f3dev.com points to a single IP number: 185.158.133.1.
Additional host names — ldb3d.site, latvian-lang.com, surzayon.com and two others — share IP numbers with f3dev.com.
Name Servers
The authoritative name servers for f3dev.com are ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com — three in total.
f3dev.com partially shares its NS delegation with several other domains, including robert-loring.com, videothepoet.net, thesheleadership.com and two others.
ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com all resolve to exactly two IP numbers apiece: ns1.systemdns.com → 216.40.47.90 and 2604:4000:0:d:216:40:47:90; ns2.systemdns.com → 64.98.148.16 and 2604:4000:2800:d:64:99:148:16; ns3.systemdns.com → 64.99.96.36 and 2604:4000:0:d:64:99:96:36.