2013.51smsmodem.com - robtex.com
2013.51smsmodem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9b82🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:590d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.13Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.130🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.13, 172.67.155.130 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9b82, 2606:4700:3035::6815:590d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com | ||||||
51smsmodem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9b82🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:590d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.13Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.130🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | byron.ns.cloudflare.com ⭐ | ||||||
| NS | journey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.13, 172.67.155.130 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9b82, 2606:4700:3035::6815:590d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com | ||||||
| SOA | byron.ns.cloudflare.comdns@cloudflare.com serial=2410453219 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.89.132026-08-03 → 2026-08-15 · 2 obs
● 2026-08-03 13:50:24
● 2026-08-15 02:53:32
● 2026-08-15 02:53:32
●A172.67.155.1302026-08-03 → 2026-08-15 · 2 obs
● 2026-08-03 13:50:24
● 2026-08-15 02:53:32
● 2026-08-15 02:53:32
●A2606:4700:3030::ac43:9b822026-08-03 → 2026-08-15 · 2 obs
● 2026-08-03 13:50:24
● 2026-08-15 02:53:32
● 2026-08-15 02:53:32
●A2606:4700:3035::6815:590d2026-08-03 → 2026-08-15 · 2 obs
● 2026-08-03 13:50:24
● 2026-08-15 02:53:32
● 2026-08-15 02:53:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51smsmodem.com | journey.ns.cloudflare.com, byron.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.3
NS records: journey.ns.cloudflare.com, byron.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51smsmodem.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.89.13, 172.67.155.130 |
| AAAA | 2 | 2606:4700:3035::6815:590d, 2606:4700:3030::ac43:9b82 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (journey.ns.cloudflare.com, journey.ns.cloudflare.com, journey.ns.cloudflare.com...)
Analysis
IP Addresses
2013.51smsmodem.com resolves to four IP addresses: 104.21.89.13, 172.67.155.130, 2606:4700:3030::ac43:9b82 and 2606:4700:3035::6815:590d.
Among the host names that share IP numbers with 2013.51smsmodem.com are 50918736.xyz, kleiner-schlingel.de, lpgjg.com and two others.