f5.is - robtex.com
f5.is
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1778493002 | ||||||
Same first word
Similar names
5f.pl |
5f.su |
5f.ca |
5f.ws |
5f.no |
5f.ro |
5f.fr |
5f.tv |
5f.io |
5f.dk |
5f.net |
5f.com |
5f.hu |
5f.se |
5f.cn |
5f.ru |
5f.nl |
5f.app |
5f.cz |
5f.be |
5f.eu |
5f.ph |
5f.biz |
5f.am |
5f.de |
DNS History
5 records (5 active, 0 former)
●NSdns1.cscdns.net2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 10:17:38
●NSdns2.cscdns.net2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 10:17:38
●MXcustmx.cscdns.net2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 10:17:38
●A165.160.13.202026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 10:17:38
●A165.160.15.202026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 10:17:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| f5.is | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f5.is (unsigned zone)
⏱️ Timing
Total: 527ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.13.20, 165.160.15.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
Two IP numbers are pointed to by f5.is: 165.160.13.20 and 165.160.15.20.
other host names include lmsfivenights.tv, baltic.directory, legomg.net, americasbusinessflorist.com and meine-neue-onlineapotheke.de; they share IP numbers with f5.is.
Name Servers
Two name servers dns1.cscdns.net and dns2.cscdns.net handle the delegation for f5.is.
f5.is shares the same name server setup as other domains, for instance farmers-forecast.org, opforetagsbanken.ax, natexis.cq.cn, tdctsimplepargnes.com and verizondfw.com.
f5.is at least partially shares name servers with other domains, including dspmerillllynch.biz and trusite.us.
These name servers are commonly used with ns101.bac.com and ns102.bac.com.
Host names with two IP numbers:
dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100.
dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.
Mail Servers
f5.is is handled by a single mail server, custmx.cscdns.net.
f5.is uses the same mail server setup as other domains, for instance mommooresbakeshop.com, fimlabs.net, bbt-connect.com, t-mobileflexcash.com and vtitel-amd.com.
The host name custmx.cscdns.net points to IP 198.58.121.58.