dev.languagecoursesuk.co.uk - robtex.com
dev.languagecoursesuk.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:541c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b960🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.28Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.96🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.84.28, 172.67.185.96 | ||||||
| IPv6 | 2606:4700:3030::6815:541c, 2606:4700:3036::ac43:b960 | ||||||
languagecoursesuk.co.uk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:541c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:b960🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.28Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.96🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | andy.ns.cloudflare.com ⭐ | ||||||
| NS | nadia.ns.cloudflare.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| TXT | v=spf1 +a +mx include:languagecoursesuk.co.uk.spf.auto.dnssmarthost.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.84.28, 172.67.185.96 | ||||||
| IPv6 | 2606:4700:3030::6815:541c, 2606:4700:3036::ac43:b960 | ||||||
| SOA | andy.ns.cloudflare.comdns@cloudflare.com serial=2399994693 | ||||||
rank #16010 in the tld
WOT: SUSPICIOUS (61/100)
📈 Tranco rank: #603,870
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.84.282026-03-27 → 2026-03-27 · 2 obs
○ 2020-01-21 06:04:04
● 2026-03-27 07:12:46
● 2026-03-27 07:12:46
●A172.67.185.962026-03-27 → 2026-03-27 · 2 obs
○ 2020-01-21 06:04:04
● 2026-03-27 07:12:46
● 2026-03-27 07:12:46
○A185.160.167.942020-01-21 → 2020-01-21 · 2 obs
● 2020-01-21 06:04:04
○ 2026-03-27 07:12:46
○ 2026-03-27 07:12:46
●A2606:4700:3030::6815:541c2026-03-27 → 2026-03-27 · 2 obs
○ 2020-01-21 06:04:04
● 2026-03-27 07:12:46
● 2026-03-27 07:12:46
●A2606:4700:3036::ac43:b9602026-03-27 → 2026-03-27 · 2 obs
○ 2020-01-21 06:04:04
● 2026-03-27 07:12:46
● 2026-03-27 07:12:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsd.nic.uk, nsc.nic.uk, dns2.nic.uk, dns3.nic.uk... | - |
| languagecoursesuk.co.uk | andy.ns.cloudflare.com, nadia.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.101
NS records: andy.ns.cloudflare.com, nadia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for languagecoursesuk.co.uk (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.96, 104.21.84.28 |
| AAAA | 2 | 2606:4700:3030::6815:541c, 2606:4700:3036::ac43:b960 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
Four IP numbers are pointed to by dev.languagecoursesuk.co.uk: 2606:4700:3030::6815:541c, 2606:4700:3036::ac43:b960, 104.21.84.28 and 172.67.185.96.
other host names including cjzs.org.cn, suaraaisyiyah.id, stjosephgroup.org, hpwinvip.net and result.sebgujarat.com share IP numbers with dev.languagecoursesuk.co.uk.