izsf.net - robtex.com
izsf.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| NS | ns1.coremalware.com ⭐ | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| NS | ns2.coremalware.com | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| MX | izsf.net ⭐ | ||||||
| A | 160.191.77.50WEBHORIZON-AS-AP160.191.77.0/24 Route & ROA | ||||||
| PTR | static.50-77-191-160.webhorizon.net | ||||||
| TXT | v=spf1 +a +mx +ip4:160.191.77.50 ~all | ||||||
| SOA | ns1.coremalware.comadmin@coremalware.com 2026-04-14 #7 | ||||||
net
| 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=1776215432 | ||||||
MX for
izsf.net |
Subdomains
www.izsf.net |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.coremalware.com2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 02:20:00
● 2026-04-15 01:27:00
●NSns2.coremalware.com2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 02:20:00
● 2026-04-15 01:27:00
○NSns2.dnslake.com2015-06-16 → 2016-11-28 · 4 obs
● 2016-11-28 00:19:42
○ 2026-03-27 02:20:00
○ 2026-04-15 01:27:00
○NSns48.dnslake.com2015-06-16 → 2016-11-28 · 4 obs
● 2016-11-28 00:19:42
○ 2026-03-27 02:20:00
○ 2026-04-15 01:27:00
●MXizsf.net2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 02:20:00
● 2026-04-15 01:27:00
○MXmail.izsf.net2015-06-16 → 2016-11-28 · 4 obs
● 2016-11-28 00:19:42
○ 2026-03-27 02:20:00
○ 2026-04-15 01:27:00
●A160.191.77.502026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 02:20:00
● 2026-04-15 01:27:00
○A78.157.60.1162015-06-16 → 2016-11-28 · 4 obs
● 2016-11-28 00:19:42
○ 2026-03-27 02:20:00
○ 2026-04-15 01:27:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| izsf.net | ns1.coremalware.com, ns2.coremalware.com | - |
✅ Authoritative Response
Server:160.191.77.50
NS records: ns1.coremalware.com, ns2.coremalware.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for izsf.net (unsigned zone)
⏱️ Timing
Total: 1268ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.191.77.50 |
| NS | 2 | ns2.coremalware.com, ns1.coremalware.com |
| MX | 1 | izsf.net (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:160.191.77.50 ~all |
| SOA | 1 | ns1.coremalware.com admin.coremalware.co |
Analysis
Hierarchy
izsf.net is the parent of www.izsf.net.
Mail Server Role
For izsf.net, the mail server is izsf.net.
IP Addresses
izsf.net resolves to one IP number: 160.191.77.50.
other host names including coremalware.com, larkcookbook.com, desawisatasambi.com, hijordan.com and newyorkvisitorsnetwork.com share IP numbers with izsf.net.
Name Servers
izsf.net is delegated to two name servers ns1.coremalware.com and ns2.coremalware.com.
izsf.net shares the same name server setup as other domains, for instance myeyeplace.com, montenegroairlines.com, schoolsoup.com, truthforfiji.com and markeatsthis.com.
izsf.net at least partially shares name servers with other domains, for instance lyoness.net, spiritoftalktalk.com, fr-salon.com, sixthbloom.com and tsutomuishizuki.com.
Host names with a single IP:
ns1.coremalware.com points to 160.191.77.50.
ns2.coremalware.com points to 160.191.77.50.
Host names pointing to 160.191.77.50: ns1.coremalware.com and ns2.coremalware.com.
Mail Servers
izsf.net is served by a single mail server, izsf.net.
izsf.net resolves to IP 160.191.77.50.