retcu.fi - robtex.com
retcu.fi
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:8ad7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:5950🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.80Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.215🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | grant.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| A | 172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grant.ns.cloudflare.com | ||||||
| NS | simone.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:261a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 108.162.194.26🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 162.159.38.26Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| A | 172.64.34.26🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | simone.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.80, 172.67.138.215 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:8ad7, 2606:4700:3034::6815:5950 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | grant.ns.cloudflare.comdns@cloudflare.com serial=2399398189 | ||||||
fi
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.fi ⭐ | ||||||
| NS | b.fi | ||||||
| NS | c.fi | ||||||
| NS | d.fi | ||||||
| NS | e.fi | ||||||
| NS | f.fi | ||||||
| NS | g.fi | ||||||
| NS | i.fi | ||||||
| NS | j.fi | ||||||
| NS | k.fi | ||||||
| TXT | whois.fi | ||||||
| TXT | https://domain.fi/ | ||||||
| SOA | a.fifi-domain-tech@ficora.fi 2026-04-12 #27 | ||||||
rank #1055 in the tld
Same first word
retcu.fi |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgrant.ns.cloudflare.com2026-03-20 → 2026-04-12 · 2 obs
● 2026-04-12 06:14:38
●NSsimone.ns.cloudflare.com2026-03-20 → 2026-04-12 · 2 obs
● 2026-04-12 06:14:38
●A104.21.89.802026-03-20 → 2026-04-12 · 2 obs
● 2026-04-12 06:14:38
●A172.67.138.2152026-03-20 → 2026-04-12 · 2 obs
● 2026-04-12 06:14:38
●A2606:4700:3032::ac43:8ad72026-03-20 → 2026-04-12 · 2 obs
● 2026-04-12 06:14:38
●A2606:4700:3034::6815:59502026-03-20 → 2026-04-12 · 2 obs
● 2026-04-12 06:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fi | a.fi, b.fi, c.fi, d.fi... | - |
| retcu.fi | grant.ns.cloudflare.com, simone.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.130
NS records: grant.ns.cloudflare.com, simone.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for retcu.fi (unsigned zone)
⏱️ Timing
Total: 833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.215, 104.21.89.80 |
| AAAA | 2 | 2606:4700:3034::6815:5950, 2606:4700:3032::ac43:8ad7 |
| NS | 2 | grant.ns.cloudflare.com, simone.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grant.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
retcu.fi resolves to four IPs: 2606:4700:3032::ac43:8ad7, 2606:4700:3034::6815:5950, 104.21.89.80 and 172.67.138.215.
Other host names, for instance www.sangqia.com, s0.drugiegoroda.ru, bigbuckenterprises.com, proyectocompromisobiblico.net and 2255558.com share IP numbers with retcu.fi.
Name Servers
retcu.fi has two name servers: grant.ns.cloudflare.com and simone.ns.cloudflare.com.
retcu.fi shares the same name server setup as other domains, for example gigalinc.co.uk, isolda.se, aflamlegacyps.com, lemvigkristnecenter.dk and ancestor.us.org.
retcu.fi shares some name servers with other domains, for example kulilk.com, sawit188-ampmode1.pages.dev, pigeonlatam.com, thenie.net and escort-modern.net.
These name servers are commonly used with the name servers pola.ns.cloudflare.com.
Host names with six IP numbers: grant.ns.cloudflare.com points to: 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130; simone.ns.cloudflare.com points to: 2606:4700:50::a29f:261a, 2803:f800:50::6ca2:c21a, 2a06:98c1:50::ac40:221a, 108.162.194.26, 162.159.38.26 and 172.64.34.26.