certums.com - robtex.com
certums.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:908c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2f33🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.47.51Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.140🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | coen.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c397🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2397🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 108.162.195.151🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 162.159.44.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| A | 172.64.35.151🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coen.ns.cloudflare.com | ||||||
| NS | dara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a5b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 108.162.192.91🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 172.64.32.91🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| A | 173.245.58.91🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dara.ns.cloudflare.com | ||||||
| TXT | brevo-code:2324179ff912aa5faa05beaea8266a68 | ||||||
| TXT | google-site-verification=1AJdMuAmKt58X-ERgDR7k7PtckA-8NElty7-xKQH_3M | ||||||
| TXT | v=spf1 include:spf.brevo.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.47.51, 172.67.144.140 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:908c, 2606:4700:3034::6815:2f33 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com | ||||||
| SOA | coen.ns.cloudflare.comdns@cloudflare.com serial=2403407422 | ||||||
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=1780822871 | ||||||
Subdomains
www.certums.com |
Same first word
certums.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NScoen.ns.cloudflare.com2026-05-10 → 2026-06-07 · 2 obs
● 2026-06-07 09:22:08
●NSdara.ns.cloudflare.com2026-05-10 → 2026-06-07 · 2 obs
● 2026-06-07 09:22:08
●A104.21.47.512026-05-10 → 2026-06-07 · 2 obs
● 2026-06-07 09:22:08
●A172.67.144.1402026-05-10 → 2026-06-07 · 2 obs
● 2026-06-07 09:22:08
●A2606:4700:3033::ac43:908c2026-05-10 → 2026-06-07 · 2 obs
● 2026-06-07 09:22:08
●A2606:4700:3034::6815:2f332026-05-10 → 2026-06-07 · 2 obs
● 2026-06-07 09:22:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| certums.com | dara.ns.cloudflare.com, coen.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.151
NS records: dara.ns.cloudflare.com, coen.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certums.com (unsigned zone)
⏱️ Timing
Total: 223ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.47.51, 172.67.144.140 |
| AAAA | 2 | 2606:4700:3033::ac43:908c, 2606:4700:3034::6815:2f33 |
| NS | 2 | coen.ns.cloudflare.com, dara.ns.cloudflare.com |
| TXT | 3 | brevo-code:2324179ff912aa5faa05beaea8266, google-site-verification=1AJdMuAmKt58X-E... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | coen.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dara.ns.cloudflare.com, dara.ns.cloudflare.com, dara.ns.cloudflare.com...)
Analysis
Hierarchy
www.certums.com is a subdomain of certums.com.
IP Addresses
certums.com points to 4 IP addresses — 104.21.47.51, 172.67.144.140, 2606:4700:3033::ac43:908c and 2606:4700:3034::6815:2f33.
colocasias.net, webagentur.agency, zjsc.org plus two other host names have IP numbers in common with certums.com.
Name Servers
certums.com has two authoritative name servers — coen.ns.cloudflare.com and dara.ns.cloudflare.com.
The name server configuration of certums.com is shared with other domains, for instance ruthtienda.com, starsx.it, kamenlive.com and two others.
The name servers of certums.com overlap at least partially with those of other domains — among them unired.mx, phim(0x736578)life.blog, dnsne.top and two more.
Hosts with 6 IP addresses each:
coen.ns.cloudflare.com resolves to 108.162.195.151, 162.159.44.151 and 172.64.35.151, along with three other IP addresses.
dara.ns.cloudflare.com resolves to 108.162.192.91, 172.64.32.91 and 173.245.58.91, along with three other IP addresses.