shellscriptprogramming.com - dns.ninja
shellscriptprogramming.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:1372Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:ba04Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.114Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.4Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | grace.ns.cloudflare.com ⭐ | ||||||
| NS | terin.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net ⭐ | ||||||
| A | 2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(60) | ||||||
| A | 2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(62) | ||||||
| A | 2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.19.114, 172.67.186.4 | ||||||
| IPv6 hints | 2606:4700:3030::6815:1372, 2606:4700:3031::ac43:ba04 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com | ||||||
| SOA | grace.ns.cloudflare.comdns@cloudflare.com serial=2413908500 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1789640438 | ||||||
DNS History
9 records (9 active, 0 former)
●NSgrace.ns.cloudflare.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●NSterin.ns.cloudflare.com2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●MXroute1.mx.cloudflare.net2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●MXroute2.mx.cloudflare.net2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●MXroute3.mx.cloudflare.net2026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●A104.21.19.1142026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●A172.67.186.42026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●A2606:4700:3030::6815:13722026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
●A2606:4700:3031::ac43:ba042026-09-16 → 2026-09-17 · 2 obs
● 2026-09-16 18:02:56
● 2026-09-17 10:38:26
● 2026-09-17 10:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| shellscriptprogramming.com | grace.ns.cloudflare.com, terin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.236
NS records: grace.ns.cloudflare.com, terin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shellscriptprogramming.com (unsigned zone)
⏱️ Timing
Total: 2205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.186.4, 104.21.19.114 |
| AAAA | 2 | 2606:4700:3031::ac43:ba04, 2606:4700:3030::6815:1372 |
| NS | 2 | grace.ns.cloudflare.com, terin.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 42), route1.mx.cloudflare.net (pri: 60)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | grace.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (grace.ns.cloudflare.com, grace.ns.cloudflare.com, grace.ns.cloudflare.com...)
Analysis
IP Addresses
shellscriptprogramming.com resolves to four IP addresses: 104.21.19.114, 172.67.186.4, 2606:4700:3030::6815:1372 and 2606:4700:3031::ac43:ba04.
Name Servers
shellscriptprogramming.com uses two name servers for its delegation: grace.ns.cloudflare.com and terin.ns.cloudflare.com.
Mail Servers
shellscriptprogramming.com uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.
Host names resolving to 6 IP numbers:
Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.
Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.
Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.