isl-online.com - robtex.com
isl-online.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.60.178.118🇬🇧 Experian-AS194.60.160.0/19 CCN Group Ltd Routed Through Experian | ||||||
| NS | udns1.cscdns.net ⭐ | ||||||
| A | 2001:502:f3ff::201🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns1.ultradns.com | ||||||
| PTR | udns1.cscdns.net | ||||||
| PTR | udns1.cscdns.uk | ||||||
| PTR | ns1.webipdns.com.au | ||||||
| A | 204.74.66.1🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | ns1.alba.bank | ||||||
| PTR | edns1.ultradns.com | ||||||
| PTR | udns1.cscdns.net | ||||||
| PTR | udns1.cscdns.uk | ||||||
| PTR | ns1.webipdns.com.au | ||||||
| NS | udns2.cscdns.uk | ||||||
| A | 2001:502:4612::201🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | udns2.cscdns.net | ||||||
| PTR | edns1.ultradns.org | ||||||
| PTR | udns2.cscdns.uk | ||||||
| PTR | ns2.webipdns.com.au | ||||||
| A | 204.74.111.1🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | ns2.alba.bank | ||||||
| PTR | udns2.cscdns.net | ||||||
| PTR | edns1.ultradns.org | ||||||
| PTR | udns2.cscdns.uk | ||||||
| PTR | ns2.webipdns.com.au | ||||||
| MX | mail.isl-online.com ⭐ | ||||||
| A | 217.36.17.66🇬🇧 BT-UK-AS217.32.0.0/12 BT Public Internet Service | ||||||
| PTR | host217-36-17-66.in-addr.btopenworld.com | ||||||
| SOA | udns1.cscdns.netpremiumdns@support.neustar 2019-11-19 #6 | ||||||
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=1784541632 | ||||||
Subdomains
Same first word
isl-online.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSa4.nstld.com2015-05-12 → 2017-04-07 · 4 obs
● 2017-04-07 00:02:06
○ 2026-03-21 20:20:18
○ 2026-07-20 10:21:08
○NSf4.nstld.com2015-05-12 → 2017-04-07 · 4 obs
● 2017-04-07 00:02:06
○ 2026-03-21 20:20:18
○ 2026-07-20 10:21:08
○NSg4.nstld.com2015-05-12 → 2017-04-07 · 4 obs
● 2017-04-07 00:02:06
○ 2026-03-21 20:20:18
○ 2026-07-20 10:21:08
○NSh4.nstld.com2015-05-12 → 2017-04-07 · 4 obs
● 2017-04-07 00:02:06
○ 2026-03-21 20:20:18
○ 2026-07-20 10:21:08
○NSj4.nstld.com2015-05-12 → 2017-04-07 · 4 obs
● 2017-04-07 00:02:06
○ 2026-03-21 20:20:18
○ 2026-07-20 10:21:08
○NSk4.nstld.com2015-05-12 → 2017-04-07 · 4 obs
● 2017-04-07 00:02:06
○ 2026-03-21 20:20:18
○ 2026-07-20 10:21:08
○NSl4.nstld.com2015-05-12 → 2017-04-07 · 4 obs
● 2017-04-07 00:02:06
○ 2026-03-21 20:20:18
○ 2026-07-20 10:21:08
●NSudns1.cscdns.net2026-03-21 → 2026-07-20 · 3 obs
● 2026-03-21 20:20:18
● 2026-07-20 10:21:08
●NSudns2.cscdns.uk2026-03-21 → 2026-07-20 · 3 obs
● 2026-03-21 20:20:18
● 2026-07-20 10:21:08
●MXmail.isl-online.com2015-05-12 → 2026-07-20 · 2 obs
● 2026-07-20 10:21:08
●A194.60.178.1182015-05-12 → 2026-07-20 · 2 obs
● 2026-07-20 10:21:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isl-online.com | udns1.cscdns.net, udns2.cscdns.uk | - |
✅ Authoritative Response
Server:204.74.66.1
NS records: udns1.cscdns.net, udns2.cscdns.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isl-online.com (unsigned zone)
⏱️ Timing
Total: 346ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.60.178.118 |
| NS | 2 | udns1.cscdns.net, udns2.cscdns.uk |
| MX | 1 | mail.isl-online.com (pri: 10) |
| SOA | 1 | udns1.cscdns.net premiumdns.support.neus |
Analysis
Hierarchy
The parent domain of mail.isl-online.com and www.isl-online.com is isl-online.com.
IP Addresses
isl-online.com directs to one IP number, which is 194.60.178.118.
www.isl-online.com is an example of another host name that shares IP numbers with isl-online.com.
Name Servers
isl-online.com has two authoritative name servers — udns1.cscdns.net and udns2.cscdns.uk.
isl-online.com has the same name server delegation as a number of other domains, such as westofduddonsands.co.uk, cdiscount.com, decathlon.hosting and two more.
Some name servers delegated to isl-online.com are also used by other domains, notably advantagecarephysicians.nyc and jhltcillustrator.com.
Both udns1.cscdns.net and udns2.cscdns.uk have two IP addresses each. udns1.cscdns.net resolves to 204.74.66.1 and 2001:502:f3ff::201; udns2.cscdns.uk resolves to 204.74.111.1 and 2001:502:4612::201.
Mail Servers
isl-online.com routes its mail through a single mail server, mail.isl-online.com.
mail.isl-online.com points to one IP number — 217.36.17.66.