ictf.com - dns.ninja
ictf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.198.41.88🇨🇦 DIGITALOCEAN143.198.32.0/20 DigitalOcean | ||||||
| PTR | virtual-solutions.ca | ||||||
| NS | ns2.ictf.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 143.198.41.88🇨🇦 DIGITALOCEAN143.198.32.0/20 DigitalOcean | ||||||
| PTR | virtual-solutions.ca | ||||||
| NS | ns1.ictf.com ⚠️ Not in parent delegation | ||||||
| A | 143.198.41.88🇨🇦 DIGITALOCEAN143.198.32.0/20 DigitalOcean | ||||||
| PTR | virtual-solutions.ca | ||||||
| NS | ns1.virtual-solutions.ca ⚠️ Not in zone NS records | ||||||
| A | 143.198.41.88🇨🇦 DIGITALOCEAN143.198.32.0/20 DigitalOcean | ||||||
| PTR | virtual-solutions.ca | ||||||
| NS | ns2.virtual-solutions.ca ⚠️ Not in zone NS records | ||||||
| A | 104.248.104.40🇨🇦 DIGITALOCEAN104.248.104.0/22 DigitalOcean | ||||||
| A | 143.198.41.88🇨🇦 DIGITALOCEAN143.198.32.0/20 DigitalOcean | ||||||
| PTR | virtual-solutions.ca | ||||||
| MX | mail.ictf.com ⭐ | ||||||
| A | 143.198.41.88🇨🇦 DIGITALOCEAN143.198.32.0/20 DigitalOcean | ||||||
| PTR | virtual-solutions.ca | ||||||
| TXT | v=spf1 +a +mx +a:live.virtualinfo.com -all | ||||||
| SOA | ns2.ictf.comsteve\@andsten.virtualinfo.com 2024-05-10 #16 | ||||||
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=1786865634 | ||||||
Previously MX for
ictf.com |
Subdomains
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.ictf.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 13:41:46
● 2026-08-16 07:35:40
○NSns1.onewebhosting.net2015-08-04 → 2018-09-27 · 4 obs
● 2018-09-27 09:41:18
○ 2026-02-26 13:41:46
○ 2026-08-16 07:35:40
●NSns1.virtual-solutions.ca2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 13:41:46
● 2026-08-16 07:35:40
●NSns2.ictf.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 13:41:46
● 2026-08-16 07:35:40
○NSns2.onewebhosting.net2015-08-04 → 2018-09-27 · 4 obs
● 2018-09-27 09:41:18
○ 2026-02-26 13:41:46
○ 2026-08-16 07:35:40
●NSns2.virtual-solutions.ca2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 13:41:46
● 2026-08-16 07:35:40
○MXictf.com2015-08-04 → 2018-09-27 · 4 obs
● 2018-09-27 09:41:18
○ 2026-02-26 13:41:46
○ 2026-08-16 07:35:40
●MXmail.ictf.com2026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 13:41:46
● 2026-08-16 07:35:40
●A143.198.41.882026-02-26 → 2026-08-16 · 3 obs
● 2026-02-26 13:41:46
● 2026-08-16 07:35:40
○A216.193.249.942015-08-04 → 2018-09-27 · 4 obs
● 2018-09-27 09:41:18
○ 2026-02-26 13:41:46
○ 2026-08-16 07:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ictf.com | ns1.virtual-solutions.ca, ns2.virtual-solutions.ca | - |
✅ Authoritative Response
Server:143.198.41.88
NS records: ns1.virtual-solutions.ca, ns2.virtual-solutions.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ictf.com (unsigned zone)
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.198.41.88 |
| NS | 2 | ns2.ictf.com, ns1.ictf.com |
| MX | 1 | mail.ictf.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:live.virtualinfo.com -a |
| SOA | 1 | ns2.ictf.com steve\.andsten.virtualinfo. |
Analysis
Hierarchy
The domain ictf.com is parent to ns1.ictf.com, mail.ictf.com and ns2.ictf.com.
IP Addresses
ictf.com points to a single IP number: 143.198.41.88.
Additional host names — virtualinfo.com, ns2.bcyf.ca, mail.onewebhosting.net and two others — share IP numbers with ictf.com.
Name Servers
ictf.com has four authoritative name servers: ns1.virtual-solutions.ca, ns2.virtual-solutions.ca, ns1.ictf.com and ns2.ictf.com.
At least some of ictf.com's name servers are shared with other domains, for example virtualinfo.com, andsten.com, bc-schools.com and two more.
These name servers tend to co-occur with ns1.virtualinfo.com, ns2.virtualinfo.com, ns.andsten.com and 7 other name servers in the same DNS delegations.
Host names with two IP numbers:
ns2.virtual-solutions.ca resolves to 104.248.104.40 and 143.198.41.88.
Host names pointing to a single IP address:
ns1.virtual-solutions.ca resolves to 143.198.41.88.
ns1.ictf.com resolves to 143.198.41.88.
ns2.ictf.com resolves to 143.198.41.88.
The host names ns2.virtual-solutions.ca, ns1.virtual-solutions.ca, ns1.ictf.com and ns2.ictf.com all point to 143.198.41.88.
Mail Servers
ictf.com has one mail server: mail.ictf.com.
mail.ictf.com points to one IP number — 143.198.41.88.