cert-security.org - dns.ninja
cert-security.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:b3bf🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3b97🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.151Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.179.191🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | brett.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| A | 173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brett.ns.cloudflare.com | ||||||
| NS | brynne.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2641🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c241🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2241🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 108.162.194.65🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 162.159.38.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| A | 172.64.34.65🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brynne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.151, 172.67.179.191 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:b3bf, 2606:4700:3033::6815:3b97 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | brett.ns.cloudflare.comdns@cloudflare.com serial=2410390758 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786532387 | ||||||
Same first word
cert-security.org |
DNS History
6 records (6 active, 0 former)
●NSbrett.ns.cloudflare.com2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:11:50
●NSbrynne.ns.cloudflare.com2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:11:50
●A104.21.59.1512026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:11:50
●A172.67.179.1912026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:11:50
●A2606:4700:3032::ac43:b3bf2026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:11:50
●A2606:4700:3033::6815:3b972026-08-02 → 2026-08-12 · 2 obs
● 2026-08-12 11:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| cert-security.org | brynne.ns.cloudflare.com, brett.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.65
NS records: brynne.ns.cloudflare.com, brett.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cert-security.org (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.179.191, 104.21.59.151 |
| AAAA | 2 | 2606:4700:3033::6815:3b97, 2606:4700:3032::ac43:b3bf |
| NS | 2 | brett.ns.cloudflare.com, brynne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brett.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
cert-security.org has four IP addresses: 104.21.59.151, 172.67.179.191, 2606:4700:3032::ac43:b3bf and 2606:4700:3033::6815:3b97.
shopeene.com, ustrezorhelpdesk.com, adisport.be and two other host names share IP numbers with cert-security.org.
Name Servers
cert-security.org has two authoritative name servers — brett.ns.cloudflare.com and brynne.ns.cloudflare.com.
cert-security.org uses the same name servers as several other domains — among them jeantomlin.com, infotechs.co.uk, tomlinandco.com and two more.
cert-security.org shares at least some of its name servers with other domains, including whatso-appl.com, 877721wk0.top, jawaidkarim.com and two others.
These name servers are frequently paired with the name servers cortney.ns.cloudflare.com, dane.ns.cloudflare.com and hasslo.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
brett.ns.cloudflare.com points to 108.162.193.76, 172.64.33.76, 173.245.59.76 and 3 other IP addresses.
brynne.ns.cloudflare.com points to 108.162.194.65, 162.159.38.65, 172.64.34.65 and 3 other IP addresses.