securitytools.io - dns.ninja
securitytools.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:466a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:dedc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.70.106Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.220🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | holly.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2685🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c285🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2285🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 108.162.194.133🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 162.159.38.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 172.64.34.133🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| NS | yevgen.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cdf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yevgen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yevgen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23df🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yevgen.ns.cloudflare.com | ||||||
| A | 108.162.195.223🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yevgen.ns.cloudflare.com | ||||||
| A | 162.159.44.223Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yevgen.ns.cloudflare.com | ||||||
| A | 172.64.35.223🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yevgen.ns.cloudflare.com | ||||||
| TXT | super-secret-number-is-21325 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.70.106, 172.67.222.220 | ||||||
| IPv6 hints | 2606:4700:3032::6815:466a, 2606:4700:3037::ac43:dedc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com | ||||||
| SOA | holly.ns.cloudflare.comdns@cloudflare.com serial=2410432640 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785327823 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSholly.ns.cloudflare.com2026-05-15 → 2026-07-29 · 2 obs
● 2026-07-29 12:42:44
●NSyevgen.ns.cloudflare.com2026-05-15 → 2026-07-29 · 2 obs
● 2026-07-29 12:42:44
●A104.21.70.1062026-05-15 → 2026-07-29 · 2 obs
● 2026-07-29 12:42:44
●A172.67.222.2202026-05-15 → 2026-07-29 · 2 obs
● 2026-07-29 12:42:44
●A2606:4700:3032::6815:466a2026-06-28 → 2026-07-29 · 3 obs
● 2026-06-28 02:51:38
● 2026-07-29 12:42:44
○A2606:4700:3034::ac43:dedc2026-05-15 → 2026-05-20 · 4 obs
● 2026-05-20 06:02:40
○ 2026-06-28 02:51:38
○ 2026-07-29 12:42:44
○A2606:4700:3035::6815:466a2026-05-15 → 2026-05-20 · 4 obs
● 2026-05-20 06:02:40
○ 2026-06-28 02:51:38
○ 2026-07-29 12:42:44
●A2606:4700:3037::ac43:dedc2026-06-28 → 2026-07-29 · 3 obs
● 2026-06-28 02:51:38
● 2026-07-29 12:42:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| securitytools.io | yevgen.ns.cloudflare.com, holly.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.223
NS records: yevgen.ns.cloudflare.com, holly.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for securitytools.io (unsigned zone)
⏱️ Timing
Total: 397ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.70.106, 172.67.222.220 |
| AAAA | 2 | 2606:4700:3032::6815:466a, 2606:4700:3037::ac43:dedc |
| NS | 2 | holly.ns.cloudflare.com, yevgen.ns.cloudflare.com |
| TXT | 1 | super-secret-number-is-21325 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | holly.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
securitytools.io directs to four IP numbers, which are 104.21.70.106, 172.67.222.220, 2606:4700:3032::6815:466a and 2606:4700:3037::ac43:dedc.
totokita2can.xyz, mx.p-sssr.ru, mattga.ca plus two other host names have IP numbers in common with securitytools.io.
Name Servers
securitytools.io uses two name servers for its delegation: holly.ns.cloudflare.com and yevgen.ns.cloudflare.com.
The name server configuration of securitytools.io is shared with other domains, for instance chlebprocharkov.cz, dailynewsservice.co.uk, bungie.pet and two others.
At least some of securitytools.io's name servers are shared with other domains, for example bjsgzl.com, dl7k3i9.com, betpark1170.com and two more.
These name servers tend to be used in conjunction with the name servers gannon.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname holly.ns.cloudflare.com directs to 108.162.194.133, 162.159.38.133 and 172.64.34.133 along with 3 other IP addresses.
Hostname yevgen.ns.cloudflare.com directs to 108.162.195.223, 162.159.44.223 and 172.64.35.223 along with 3 other IP addresses.