islock.com - dns.ninja
islock.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=1784723407 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSdns1.registrar-servers.com2026-04-04 → 2026-07-22 · 3 obs
● 2026-04-04 16:30:36
● 2026-07-22 12:35:54
●NSdns2.registrar-servers.com2026-04-04 → 2026-07-22 · 3 obs
● 2026-04-04 16:30:36
● 2026-07-22 12:35:54
○NSns1.islock.online2026-02-20 → 2026-03-29 · 5 obs
● 2026-02-20 00:22:02
● 2026-03-29 05:38:20
○ 2026-04-04 16:30:36
○ 2026-07-22 12:35:54
○NSns2.islock.online2026-02-20 → 2026-03-29 · 5 obs
● 2026-02-20 00:22:02
● 2026-03-29 05:38:20
○ 2026-04-04 16:30:36
○ 2026-07-22 12:35:54
○NSns3.worldnic.com2015-07-26 → 2016-12-28 · 4 obs
● 2016-12-28 05:29:28
○ 2026-02-20 00:22:02
○ 2026-07-22 12:35:54
○NSns4.worldnic.com2015-07-26 → 2016-12-28 · 4 obs
● 2016-12-28 05:29:28
○ 2026-02-20 00:22:02
○ 2026-07-22 12:35:54
●MXd97968a.ess.barracudanetworks.com2016-09-10 → 2026-07-22 · 3 obs
● 2016-09-10 10:53:00
● 2026-07-22 12:35:54
●MXd97968b.ess.barracudanetworks.com2016-09-10 → 2026-07-22 · 3 obs
● 2016-09-10 10:53:00
● 2026-07-22 12:35:54
●MXfilter1.islock.emai2026-04-04 → 2026-07-22 · 3 obs
● 2026-04-04 16:30:36
● 2026-07-22 12:35:54
○MXfilter1.islock.email2026-02-20 → 2026-03-29 · 5 obs
● 2026-02-20 00:22:02
● 2026-03-29 05:38:20
○ 2026-04-04 16:30:36
○ 2026-07-22 12:35:54
○MXfilter1.spamfilter.pro2015-07-26 → 2016-12-28 · 4 obs
● 2016-12-28 05:29:28
○ 2026-02-20 00:22:02
○ 2026-07-22 12:35:54
○MXspam.filter.islock.com2015-07-26 → 2016-12-28 · 4 obs
● 2016-12-28 05:29:28
○ 2026-02-20 00:22:02
○ 2026-07-22 12:35:54
●A23.227.155.92026-02-20 → 2026-07-22 · 3 obs
● 2026-02-20 00:22:02
● 2026-07-22 12:35:54
○A75.151.157.532015-07-26 → 2016-02-08 · 4 obs
● 2016-02-08 01:04:44
○ 2016-04-24 04:40:40
○ 2026-07-22 12:35:54
○A98.115.16.1862016-04-24 → 2016-12-28 · 5 obs
● 2016-04-24 04:40:40
● 2016-12-28 05:29:28
○ 2026-02-20 00:22:02
○ 2026-07-22 12:35:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| islock.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for islock.com (unsigned zone)
⏱️ Timing
Total: 2433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.155.9 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 3 | filter1.islock.emai (pri: 10), d97968a.ess.barracudanetworks.com (pri: ... |
| TXT | 1 | v=spf1 ip4:71.242.90.9 ip4:23.111.172.18 |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
islock.com points to a single IP number: 23.227.155.9.
Among the host names that share IP numbers with islock.com is islock.online, as one example.
Name Servers
The NS records for islock.com delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.
islock.com shares its name server setup with other domains, including jadryan.com, honcharuk.com, lentfert.net and two others.
At least some of islock.com's name servers are shared with other domains, for example timeaddsup.com, cyberlawnetwork.com, satoshixbt.com and two more.
It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 — two IP addresses apiece.
Mail Servers
The MX records for islock.com list three mail servers: filter1.islock.emai, d97968a.ess.barracudanetworks.com and d97968b.ess.barracudanetworks.com.
d97968a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; likewise, d97968b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.
d97968a.ess.barracudanetworks.com and d97968b.ess.barracudanetworks.com each have 209.222.82.252 IP addresses.
d97968a.ess.barracudanetworks.com and d97968b.ess.barracudanetworks.com each have 209.222.82.253 IP addresses.
d97968a.ess.barracudanetworks.com and d97968b.ess.barracudanetworks.com each have 209.222.82.255 IP addresses.