f5sla.com - robtex.com
f5sla.com
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=1774425722 | ||||||
Subdomains
mx1.f5sla.com |
Same first word
DNS History
10 records (7 active, 3 former)
●NSns01.is.nl2020-01-21 → 2026-03-25 · 3 obs
● 2020-01-21 00:27:16
● 2026-03-25 08:23:14
●NSns02.is.nl2020-01-21 → 2026-03-25 · 3 obs
● 2020-01-21 00:27:16
● 2026-03-25 08:23:14
●NSns03.is.nl2020-01-21 → 2026-03-25 · 3 obs
● 2020-01-21 00:27:16
● 2026-03-25 08:23:14
○NSns1.widexs.nl2015-05-25 → 2017-02-15 · 4 obs
● 2017-02-15 11:22:34
○ 2020-01-21 00:27:16
○ 2026-03-25 08:23:14
●NSns13.kpn.net2026-02-23 → 2026-03-25 · 3 obs
● 2026-02-23 20:15:44
● 2026-03-25 08:23:14
○NSns2.widexs.net2015-05-25 → 2017-02-15 · 4 obs
● 2017-02-15 11:22:34
○ 2020-01-21 00:27:16
○ 2026-03-25 08:23:14
●NSns3.kpn.net2026-02-23 → 2026-03-25 · 3 obs
● 2026-02-23 20:15:44
● 2026-03-25 08:23:14
○NSns3.widexs.nl2015-05-25 → 2017-02-15 · 4 obs
● 2017-02-15 11:22:34
○ 2020-01-21 00:27:16
○ 2026-03-25 08:23:14
●MXmx1.f5sla.com2015-05-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:23:14
●A212.204.192.32015-05-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| f5sla.com | ns3.kpn.net, ns13.kpn.net | - |
✅ Authoritative Response
Server:194.151.228.42
NS records: ns3.kpn.net, ns13.kpn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f5sla.com (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.204.192.3 |
| NS | 5 | ns03.is.nl, ns3.kpn.net... |
| MX | 1 | mx1.f5sla.com (pri: 10) |
| SOA | 1 | ns3.kpn.net zonemaster.kpn.com |
Analysis
Hierarchy
The parent of mx1.f5sla.com is f5sla.com.
IP Addresses
f5sla.com points to IP number: 212.204.192.3.
Other host names such as pop.x-micro.nl, mx1.welnee.nl, mx1.fleececover.nl, mx1.hetspreekuur.nl and pop.beverlande.nl share IPs with f5sla.com.
Name Servers
f5sla.com is delegated to five name servers: ns13.kpn.net, ns3.kpn.net, ns01.is.nl, ns02.is.nl and ns03.is.nl.
f5sla.com at least partially shares name servers with other domains, for instance 86.206.213.in-addr.arpa, apcare.eu, circleintl.nl, mijnzimbra.nl and 64.206.213.in-addr.arpa.
these name servers are commonly used with ns7.kpn.net, ns8.kpn.net, ns2.argewebhosting.com, ns1.argewebhosting.eu, ns3.argewebhosting.nl, ns14.kpn.net and ns1.kpn.net.
ns13.kpn.net points to 2a02:a47f:ac:1::1353 and 213.75.63.34.
ns3.kpn.net points to 2a02:a47f:ac:1::353 and 194.151.228.42.
ns01.is.nl points to 2a02:a47f:ac:1::1153 and 213.75.63.33.
ns02.is.nl points to 2a02:a47f:ac:1::1253 and 213.75.63.68.
ns03.is.nl points to 2a02:a47f:ac:1::1353 and 213.75.63.34.
Host names that point to 2a02:a47f:ac:1::1353: ns13.kpn.net and ns03.is.nl.
Host names that point to 213.75.63.34: ns13.kpn.net and ns03.is.nl.
Mail Servers
f5sla.com is handled by a single mail server, mx1.f5sla.com.
mx1.f5sla.com points to a single IP: 212.204.192.3.