qualitycert.eu - robtex.com
qualitycert.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:a1b5🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:f33🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.51Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.161.181🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | candy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 108.162.192.79🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 172.64.32.79🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| A | 173.245.58.79🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | candy.ns.cloudflare.com | ||||||
| NS | sterling.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 108.162.195.143🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 172.64.35.143🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| MX | _dc-mx.89edae273668.qualitycert.eu ⭐ | ||||||
| A | 212.83.177.71🇫🇷 AS12876212.83.160.0/19 Scaleway Paris, France | ||||||
| PTR | 212-83-177-71.rev.poneytelecom.eu | ||||||
| TXT | 7230468fb60603edd2aed87dd8c24eaf85891ed6 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.15.51, 172.67.161.181 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:a1b5, 2606:4700:3037::6815:f33 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | candy.ns.cloudflare.comdns@cloudflare.com serial=2408921016 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126443589 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NScandy.ns.cloudflare.com2026-04-27 → 2026-07-25 · 2 obs
● 2026-07-25 19:52:02
●NSsterling.ns.cloudflare.com2026-04-27 → 2026-07-25 · 2 obs
● 2026-07-25 19:52:02
●MX_dc-mx.89edae273668.qualitycert.eu2026-04-27 → 2026-07-25 · 2 obs
● 2026-07-25 19:52:02
●A104.21.15.512026-04-27 → 2026-07-25 · 2 obs
● 2026-07-25 19:52:02
●A172.67.161.1812026-04-27 → 2026-07-25 · 2 obs
● 2026-07-25 19:52:02
●A2606:4700:3033::ac43:a1b52026-07-01 → 2026-07-25 · 3 obs
● 2026-07-01 15:36:58
● 2026-07-25 19:52:02
○A2606:4700:3036::6815:f332026-04-27 → 2026-06-01 · 4 obs
● 2026-06-01 10:33:48
○ 2026-07-01 15:36:58
○ 2026-07-25 19:52:02
○A2606:4700:3036::ac43:a1b52026-04-27 → 2026-06-01 · 4 obs
● 2026-06-01 10:33:48
○ 2026-07-01 15:36:58
○ 2026-07-25 19:52:02
●A2606:4700:3037::6815:f332026-07-01 → 2026-07-25 · 3 obs
● 2026-07-01 15:36:58
● 2026-07-25 19:52:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, be.dns.eu, x.dns.eu, y.dns.eu... | - |
| qualitycert.eu | sterling.ns.cloudflare.com, candy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.79
NS records: sterling.ns.cloudflare.com, candy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qualitycert.eu (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.15.51, 172.67.161.181 |
| AAAA | 2 | 2606:4700:3037::6815:f33, 2606:4700:3033::ac43:a1b5 |
| NS | 2 | candy.ns.cloudflare.com, sterling.ns.cloudflare.com |
| MX | 1 | _dc-mx.89edae273668.qualitycert.eu (pri: |
| TXT | 1 | 7230468fb60603edd2aed87dd8c24eaf85891ed6 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | candy.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
qualitycert.eu resolves to four IP addresses: 104.21.15.51, 172.67.161.181, 2606:4700:3033::ac43:a1b5 and 2606:4700:3037::6815:f33.
rollixresources.co.uk, blogmaster.io, zone-telechargement.promo plus two other host names have IP numbers in common with qualitycert.eu.
Name Servers
qualitycert.eu is delegated to two name servers: candy.ns.cloudflare.com and sterling.ns.cloudflare.com.
The name server configuration of qualitycert.eu is shared with other domains, for instance accuratebizdirectory.com, primebizlistings.com, andysbizlisting.com and two others.
qualitycert.eu has at least partial name server overlap with other domains, such as bokulu.site, cytic.com, mars-bahis-aktif95.icu and two others.
These name servers tend to appear together with the name servers henry.ns.cloudflare.com, sima.ns.cloudflare.com and julio.ns.cloudflare.com, plus two others.
Hosts with 6 IP addresses each:
candy.ns.cloudflare.com resolves to 108.162.192.79, 172.64.32.79, 173.245.58.79 and 3 other IP addresses.
sterling.ns.cloudflare.com resolves to 108.162.195.143, 162.159.44.143, 172.64.35.143 and 3 other IP addresses.
Mail Servers
qualitycert.eu uses one mail server — _dc-mx.89edae273668.qualitycert.eu.
_dc-mx.89edae273668.qualitycert.eu resolves to a single IP number: 212.83.177.71.