sec-certs.org - robtex.com
sec-certs.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:aa9b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3742🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.66Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.155🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lilyana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26f4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 108.162.194.244🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 162.159.38.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 172.64.34.244🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| NS | newt.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 108.162.193.212🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 172.64.33.212🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| A | 173.245.59.212🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | newt.ns.cloudflare.com | ||||||
| MX | mail.sec-certs.org ⭐ | ||||||
| A | 147.251.255.216🇨🇿 CESNET147.251.0.0/16 MUNI-TCZ | ||||||
| PTR | cloud255-216.cerit-sc.cz | ||||||
| TXT | google-site-verification=j_XDEvDPVn3x0rVQKS62nOyUxHOTYvn_I7Z1EWqAS8U | ||||||
| TXT | spf2.0/pra a mx ip4:147.251.4.0/26 -all | ||||||
| TXT | v=spf1 a mx ip4:147.251.4.0/26 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.55.66, 172.67.170.155 | ||||||
| IPv6 | 2606:4700:3031::ac43:aa9b, 2606:4700:3033::6815:3742 | ||||||
| SOA | lilyana.ns.cloudflare.comdns@cloudflare.com serial=2399137999 | ||||||
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=1774630153 | ||||||
Same first word
sec-certs.org |
DNS History
7 records (7 active, 0 former)
●NSlilyana.ns.cloudflare.com2026-03-12 → 2026-03-27 · 2 obs
● 2026-03-27 17:02:20
●NSnewt.ns.cloudflare.com2026-03-12 → 2026-03-27 · 2 obs
● 2026-03-27 17:02:20
●MXmail.sec-certs.org2026-03-12 → 2026-03-27 · 2 obs
● 2026-03-27 17:02:20
●A104.21.55.662026-03-12 → 2026-03-27 · 2 obs
● 2026-03-27 17:02:20
●A172.67.170.1552026-03-12 → 2026-03-27 · 2 obs
● 2026-03-27 17:02:20
●A2606:4700:3031::ac43:aa9b2026-03-12 → 2026-03-27 · 2 obs
● 2026-03-27 17:02:20
●A2606:4700:3033::6815:37422026-03-12 → 2026-03-27 · 2 obs
● 2026-03-27 17:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sec-certs.org | newt.ns.cloudflare.com, lilyana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.244
NS records: newt.ns.cloudflare.com, lilyana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sec-certs.org (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.170.155, 104.21.55.66 |
| AAAA | 2 | 2606:4700:3033::6815:3742, 2606:4700:3031::ac43:aa9b |
| NS | 2 | lilyana.ns.cloudflare.com, newt.ns.cloudflare.com |
| MX | 1 | mail.sec-certs.org (pri: 10) |
| TXT | 3 | google-site-verification=j_XDEvDPVn3x0rV, spf2.0/pra a mx ip4:147.251.4.0/26 -all... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lilyana.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
sec-certs.org resolves to four IP numbers: 2606:4700:3031::ac43:aa9b, 2606:4700:3033::6815:3742, 104.21.55.66 and 172.67.170.155.
Other host names such as tidsanda.se, motel-a1.com, (0x696e63657374).rocks, sahookup.com and ekedowu.top share IPs with sec-certs.org.
Name Servers
sec-certs.org is delegated to two name servers: lilyana.ns.cloudflare.com and newt.ns.cloudflare.com.
sec-certs.org shares the same name server setup as humidi.net, instakipcim.net, hulustream.net, glktfw.net and hialeahmovingservices.net.
sec-certs.org at least partially shares name servers with other domains, for instance paglugame3.vip, unicabonera.it, crazy-coders.com, tankeblickar.se and twinkleinstitute.com.
these name servers are commonly used with dale.ns.cloudflare.com, otto.ns.cloudflare.com, brady.ns.cloudflare.com and perla.ns.cloudflare.com.
Host names with six IP numbers:
lilyana.ns.cloudflare.com points to 2606:4700:50::a29f:26f4, 2803:f800:50::6ca2:c2f4, 2a06:98c1:50::ac40:22f4, 108.162.194.244, 162.159.38.244 and 172.64.34.244.
newt.ns.cloudflare.com points to 2606:4700:58::adf5:3bd4, 2803:f800:50::6ca2:c1d4, 2a06:98c1:50::ac40:21d4, 108.162.193.212, 172.64.33.212 and 173.245.59.212.
Mail Servers
sec-certs.org is handled by a single mail server, mail.sec-certs.org.
mail.sec-certs.org points to a single IP: 147.251.255.216.